159885297280

素因数分解:

$2^7\times 5^1\times {\mathrm{6379}}^1\times {\mathrm{39163}}^1$

素因数の和:45561

約数の個数: 64

約数和(自身を含む): 382295469600

約数和(自身を除く): 222410172320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6379, 12758, 25516, 31895, 39163, 51032, 63790, 78326, 102064, 127580, 156652, 195815, 204128, 255160, 313304, 391630, 408256, 510320, 626608, 783260, 816512, 1020640, 1253216, 1566520, 2041280, 2506432, 3133040, 4082560, 5012864, 6266080, 12532160, 25064320, 249820777, 499641554, 999283108, 1249103885, 1998566216, 2498207770, 3997132432, 4996415540, 7994264864, 9992831080, 15988529728, 19985662160, 31977059456, 39971324320, 79942648640, 159885297280]

約数ペア:

[(1, 159885297280), (2, 79942648640), (4, 39971324320), (5, 31977059456), (8, 19985662160), (10, 15988529728), (16, 9992831080), (20, 7994264864), (32, 4996415540), (40, 3997132432), (64, 2498207770), (80, 1998566216), (128, 1249103885), (160, 999283108), (320, 499641554), (640, 249820777), (6379, 25064320), (12758, 12532160), (25516, 6266080), (31895, 5012864), (39163, 4082560), (51032, 3133040), (63790, 2506432), (78326, 2041280), (102064, 1566520), (127580, 1253216), (156652, 1020640), (195815, 816512), (204128, 783260), (255160, 626608), (313304, 510320), (391630, 408256)]