156958644080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{280283293}}^1$

素因数の和:280283313

約数の個数: 40

約数和(自身を含む): 417061541472

約数和(自身を除く): 260102897392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 280283293, 560566586, 1121133172, 1401416465, 1961983051, 2242266344, 2802832930, 3923966102, 4484532688, 5605665860, 7847932204, 9809915255, 11211331720, 15695864408, 19619830510, 22422663440, 31391728816, 39239661020, 78479322040, 156958644080]

約数ペア:

[(1, 156958644080), (2, 78479322040), (4, 39239661020), (5, 31391728816), (7, 22422663440), (8, 19619830510), (10, 15695864408), (14, 11211331720), (16, 9809915255), (20, 7847932204), (28, 5605665860), (35, 4484532688), (40, 3923966102), (56, 2802832930), (70, 2242266344), (80, 1961983051), (112, 1401416465), (140, 1121133172), (280, 560566586), (560, 280283293)]