123829680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 431329536

約数和(自身を除く): 307499856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 71, 78, 80, 86, 104, 120, 129, 130, 142, 156, 169, 172, 195, 208, 213, 215, 240, 258, 260, 284, 312, 338, 344, 355, 390, 426, 430, 507, 516, 520, 559, 568, 624, 645, 676, 688, 710, 780, 845, 852, 860, 923, 1014, 1032, 1040, 1065, 1118, 1136, 1290, 1352, 1420, 1560, 1677, 1690, 1704, 1720, 1846, 2028, 2064, 2130, 2236, 2535, 2580, 2704, 2769, 2795, 2840, 3053, 3120, 3354, 3380, 3408, 3440, 3692, 4056, 4260, 4472, 4615, 5070, 5160, 5538, 5590, 5680, 6106, 6708, 6760, 7267, 7384, 8112, 8385, 8520, 8944, 9159, 9230, 10140, 10320, 11076, 11180, 11999, 12212, 13416, 13520, 13845, 14534, 14768, 15265, 16770, 17040, 18318, 18460, 20280, 21801, 22152, 22360, 23998, 24424, 26832, 27690, 29068, 30530, 33540, 35997, 36335, 36636, 36920, 39689, 40560, 43602, 44304, 44720, 45795, 47996, 48848, 55380, 58136, 59995, 61060, 67080, 71994, 72670, 73272, 73840, 79378, 87204, 91590, 95992, 109005, 110760, 116272, 119067, 119990, 122120, 134160, 143988, 145340, 146544, 158756, 174408, 179985, 183180, 191984, 198445, 218010, 221520, 238134, 239980, 244240, 287976, 290680, 317512, 348816, 359970, 366360, 396890, 436020, 476268, 479960, 515957, 575952, 581360, 595335, 635024, 719940, 732720, 793780, 872040, 952536, 959920, 1031914, 1190670, 1439880, 1547871, 1587560, 1744080, 1905072, 2063828, 2381340, 2579785, 2879760, 3095742, 3175120, 4127656, 4762680, 5159570, 6191484, 7739355, 8255312, 9525360, 10319140, 12382968, 15478710, 20638280, 24765936, 30957420, 41276560, 61914840, 123829680]

約数ペア:

[(1, 123829680), (2, 61914840), (3, 41276560), (4, 30957420), (5, 24765936), (6, 20638280), (8, 15478710), (10, 12382968), (12, 10319140), (13, 9525360), (15, 8255312), (16, 7739355), (20, 6191484), (24, 5159570), (26, 4762680), (30, 4127656), (39, 3175120), (40, 3095742), (43, 2879760), (48, 2579785), (52, 2381340), (60, 2063828), (65, 1905072), (71, 1744080), (78, 1587560), (80, 1547871), (86, 1439880), (104, 1190670), (120, 1031914), (129, 959920), (130, 952536), (142, 872040), (156, 793780), (169, 732720), (172, 719940), (195, 635024), (208, 595335), (213, 581360), (215, 575952), (240, 515957), (258, 479960), (260, 476268), (284, 436020), (312, 396890), (338, 366360), (344, 359970), (355, 348816), (390, 317512), (426, 290680), (430, 287976), (507, 244240), (516, 239980), (520, 238134), (559, 221520), (568, 218010), (624, 198445), (645, 191984), (676, 183180), (688, 179985), (710, 174408), (780, 158756), (845, 146544), (852, 145340), (860, 143988), (923, 134160), (1014, 122120), (1032, 119990), (1040, 119067), (1065, 116272), (1118, 110760), (1136, 109005), (1290, 95992), (1352, 91590), (1420, 87204), (1560, 79378), (1677, 73840), (1690, 73272), (1704, 72670), (1720, 71994), (1846, 67080), (2028, 61060), (2064, 59995), (2130, 58136), (2236, 55380), (2535, 48848), (2580, 47996), (2704, 45795), (2769, 44720), (2795, 44304), (2840, 43602), (3053, 40560), (3120, 39689), (3354, 36920), (3380, 36636), (3408, 36335), (3440, 35997), (3692, 33540), (4056, 30530), (4260, 29068), (4472, 27690), (4615, 26832), (5070, 24424), (5160, 23998), (5538, 22360), (5590, 22152), (5680, 21801), (6106, 20280), (6708, 18460), (6760, 18318), (7267, 17040), (7384, 16770), (8112, 15265), (8385, 14768), (8520, 14534), (8944, 13845), (9159, 13520), (9230, 13416), (10140, 12212), (10320, 11999), (11076, 11180)]