156937677560

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1\times {\mathrm{16633}}^1$

素因数の和:18480

約数の個数: 64

約数和(自身を含む): 355881103200

約数和(自身を除く): 198943425640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1697, 2780, 3394, 5560, 6788, 8485, 13576, 16633, 16970, 33266, 33940, 66532, 67880, 83165, 133064, 166330, 235883, 332660, 471766, 665320, 943532, 1179415, 1887064, 2311987, 2358830, 4623974, 4717660, 9247948, 9435320, 11559935, 18495896, 23119870, 28226201, 46239740, 56452402, 92479480, 112904804, 141131005, 225809608, 282262010, 564524020, 1129048040, 3923441939, 7846883878, 15693767756, 19617209695, 31387535512, 39234419390, 78468838780, 156937677560]

約数ペア:

[(1, 156937677560), (2, 78468838780), (4, 39234419390), (5, 31387535512), (8, 19617209695), (10, 15693767756), (20, 7846883878), (40, 3923441939), (139, 1129048040), (278, 564524020), (556, 282262010), (695, 225809608), (1112, 141131005), (1390, 112904804), (1697, 92479480), (2780, 56452402), (3394, 46239740), (5560, 28226201), (6788, 23119870), (8485, 18495896), (13576, 11559935), (16633, 9435320), (16970, 9247948), (33266, 4717660), (33940, 4623974), (66532, 2358830), (67880, 2311987), (83165, 1887064), (133064, 1179415), (166330, 943532), (235883, 665320), (332660, 471766)]