Factors of 1280
2026-02-28 23:59 Diff

The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -

Step 1: Firstly, 1280 is divided by 2 to get 640.

Step 2: Now divide 640 by 2 to get 320.

Step 3: Then divide 320 by 2 to get 160.

Step 4: Divide 160 by 2 to get 80.

Step 5: Divide 80 by 2 to get 40.

Step 6: Divide 40 by 2 to get 20.

Step 7: Divide 20 by 2 to get 10.

Step 8: Divide 10 by 2 to get 5.

Here, 5 is the smallest prime number, that cannot be divided anymore.

So, the prime factorization of 1280 is: 28 × 5.

Factor Pairs Two numbers that are multiplied to give a specific number are called factor pairs.

Both positive and negative factors constitute factor pairs.

Positive factor pairs of 1280: (1, 1280), (2, 640), (4, 320), (5, 256), (8, 160), (10, 128), (16, 80), (20, 64), (32, 40).

Negative factor pairs of 1280: (-1, -1280), (-2, -640), (-4, -320), (-5, -256), (-8, -160), (-10, -128), (-16, -80), (-20, -64), (-32, -40).