159454960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{284741}}^1$

素因数の和:284761

約数の個数: 40

約数和(自身を含む): 423696096

約数和(自身を除く): 264241136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 284741, 569482, 1138964, 1423705, 1993187, 2277928, 2847410, 3986374, 4555856, 5694820, 7972748, 9965935, 11389640, 15945496, 19931870, 22779280, 31890992, 39863740, 79727480, 159454960]

約数ペア:

[(1, 159454960), (2, 79727480), (4, 39863740), (5, 31890992), (7, 22779280), (8, 19931870), (10, 15945496), (14, 11389640), (16, 9965935), (20, 7972748), (28, 5694820), (35, 4555856), (40, 3986374), (56, 2847410), (70, 2277928), (80, 1993187), (112, 1423705), (140, 1138964), (280, 569482), (560, 284741)]