156915181640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560411363}}^1$

素因数の和:560411381

約数の個数: 32

約数和(自身を含む): 403496182080

約数和(自身を除く): 246581000440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560411363, 1120822726, 2241645452, 2802056815, 3922879541, 4483290904, 5604113630, 7845759082, 11208227260, 15691518164, 19614397705, 22416454520, 31383036328, 39228795410, 78457590820, 156915181640]

約数ペア:

[(1, 156915181640), (2, 78457590820), (4, 39228795410), (5, 31383036328), (7, 22416454520), (8, 19614397705), (10, 15691518164), (14, 11208227260), (20, 7845759082), (28, 5604113630), (35, 4483290904), (40, 3922879541), (56, 2802056815), (70, 2241645452), (140, 1120822726), (280, 560411363)]