154886680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10271}}^1$

素因数の和:10324

約数の個数: 64

約数和(自身を含む): 388281600

約数和(自身を除く): 233394920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 10271, 15080, 20542, 41084, 51355, 82168, 102710, 133523, 205420, 267046, 297859, 410840, 534092, 595718, 667615, 1068184, 1191436, 1335230, 1489295, 2382872, 2670460, 2978590, 3872167, 5340920, 5957180, 7744334, 11914360, 15488668, 19360835, 30977336, 38721670, 77443340, 154886680]

約数ペア:

[(1, 154886680), (2, 77443340), (4, 38721670), (5, 30977336), (8, 19360835), (10, 15488668), (13, 11914360), (20, 7744334), (26, 5957180), (29, 5340920), (40, 3872167), (52, 2978590), (58, 2670460), (65, 2382872), (104, 1489295), (116, 1335230), (130, 1191436), (145, 1068184), (232, 667615), (260, 595718), (290, 534092), (377, 410840), (520, 297859), (580, 267046), (754, 205420), (1160, 133523), (1508, 102710), (1885, 82168), (3016, 51355), (3770, 41084), (7540, 20542), (10271, 15080)]