157024480

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11027}}^1$

素因数の和:11131

約数の個数: 48

約数和(自身を含む): 375172560

約数和(自身を除く): 218148080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 11027, 14240, 22054, 44108, 55135, 88216, 110270, 176432, 220540, 352864, 441080, 882160, 981403, 1764320, 1962806, 3925612, 4907015, 7851224, 9814030, 15702448, 19628060, 31404896, 39256120, 78512240, 157024480]

約数ペア:

[(1, 157024480), (2, 78512240), (4, 39256120), (5, 31404896), (8, 19628060), (10, 15702448), (16, 9814030), (20, 7851224), (32, 4907015), (40, 3925612), (80, 1962806), (89, 1764320), (160, 981403), (178, 882160), (356, 441080), (445, 352864), (712, 220540), (890, 176432), (1424, 110270), (1780, 88216), (2848, 55135), (3560, 44108), (7120, 22054), (11027, 14240)]