156946920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 521769600

約数和(自身を除く): 364822680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 109, 120, 130, 142, 156, 169, 195, 213, 218, 260, 284, 312, 327, 338, 355, 390, 426, 436, 507, 520, 545, 568, 654, 676, 710, 780, 845, 852, 872, 923, 1014, 1065, 1090, 1308, 1352, 1417, 1420, 1560, 1635, 1690, 1704, 1846, 2028, 2130, 2180, 2535, 2616, 2769, 2834, 2840, 3270, 3380, 3692, 4056, 4251, 4260, 4360, 4615, 5070, 5538, 5668, 6540, 6760, 7085, 7384, 7739, 8502, 8520, 9230, 10140, 11076, 11336, 11999, 13080, 13845, 14170, 15478, 17004, 18421, 18460, 20280, 21255, 22152, 23217, 23998, 27690, 28340, 30956, 34008, 35997, 36842, 36920, 38695, 42510, 46434, 47996, 55263, 55380, 56680, 59995, 61912, 71994, 73684, 77390, 85020, 92105, 92868, 95992, 100607, 110526, 110760, 116085, 119990, 143988, 147368, 154780, 170040, 179985, 184210, 185736, 201214, 221052, 232170, 239980, 276315, 287976, 301821, 309560, 359970, 368420, 402428, 442104, 464340, 479960, 503035, 552630, 603642, 719940, 736840, 804856, 928680, 1006070, 1105260, 1207284, 1307891, 1439880, 1509105, 2012140, 2210520, 2414568, 2615782, 3018210, 3923673, 4024280, 5231564, 6036420, 6539455, 7847346, 10463128, 12072840, 13078910, 15694692, 19618365, 26157820, 31389384, 39236730, 52315640, 78473460, 156946920]

約数ペア:

[(1, 156946920), (2, 78473460), (3, 52315640), (4, 39236730), (5, 31389384), (6, 26157820), (8, 19618365), (10, 15694692), (12, 13078910), (13, 12072840), (15, 10463128), (20, 7847346), (24, 6539455), (26, 6036420), (30, 5231564), (39, 4024280), (40, 3923673), (52, 3018210), (60, 2615782), (65, 2414568), (71, 2210520), (78, 2012140), (104, 1509105), (109, 1439880), (120, 1307891), (130, 1207284), (142, 1105260), (156, 1006070), (169, 928680), (195, 804856), (213, 736840), (218, 719940), (260, 603642), (284, 552630), (312, 503035), (327, 479960), (338, 464340), (355, 442104), (390, 402428), (426, 368420), (436, 359970), (507, 309560), (520, 301821), (545, 287976), (568, 276315), (654, 239980), (676, 232170), (710, 221052), (780, 201214), (845, 185736), (852, 184210), (872, 179985), (923, 170040), (1014, 154780), (1065, 147368), (1090, 143988), (1308, 119990), (1352, 116085), (1417, 110760), (1420, 110526), (1560, 100607), (1635, 95992), (1690, 92868), (1704, 92105), (1846, 85020), (2028, 77390), (2130, 73684), (2180, 71994), (2535, 61912), (2616, 59995), (2769, 56680), (2834, 55380), (2840, 55263), (3270, 47996), (3380, 46434), (3692, 42510), (4056, 38695), (4251, 36920), (4260, 36842), (4360, 35997), (4615, 34008), (5070, 30956), (5538, 28340), (5668, 27690), (6540, 23998), (6760, 23217), (7085, 22152), (7384, 21255), (7739, 20280), (8502, 18460), (8520, 18421), (9230, 17004), (10140, 15478), (11076, 14170), (11336, 13845), (11999, 13080)]