156955973840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{160697}}^1$

素因数の和:161160

約数の個数: 80

約数和(自身を含む): 378405222480

約数和(自身を除く): 221449248640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 421, 464, 580, 842, 1160, 1684, 2105, 2320, 3368, 4210, 6736, 8420, 12209, 16840, 24418, 33680, 48836, 61045, 97672, 122090, 160697, 195344, 244180, 321394, 488360, 642788, 803485, 976720, 1285576, 1606970, 2571152, 3213940, 4660213, 6427880, 9320426, 12855760, 18640852, 23301065, 37281704, 46602130, 67653437, 74563408, 93204260, 135306874, 186408520, 270613748, 338267185, 372817040, 541227496, 676534370, 1082454992, 1353068740, 1961949673, 2706137480, 3923899346, 5412274960, 7847798692, 9809748365, 15695597384, 19619496730, 31391194768, 39238993460, 78477986920, 156955973840]

約数ペア:

[(1, 156955973840), (2, 78477986920), (4, 39238993460), (5, 31391194768), (8, 19619496730), (10, 15695597384), (16, 9809748365), (20, 7847798692), (29, 5412274960), (40, 3923899346), (58, 2706137480), (80, 1961949673), (116, 1353068740), (145, 1082454992), (232, 676534370), (290, 541227496), (421, 372817040), (464, 338267185), (580, 270613748), (842, 186408520), (1160, 135306874), (1684, 93204260), (2105, 74563408), (2320, 67653437), (3368, 46602130), (4210, 37281704), (6736, 23301065), (8420, 18640852), (12209, 12855760), (16840, 9320426), (24418, 6427880), (33680, 4660213), (48836, 3213940), (61045, 2571152), (97672, 1606970), (122090, 1285576), (160697, 976720), (195344, 803485), (244180, 642788), (321394, 488360)]