127439520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 144

約数和(自身を含む): 434966112

約数和(自身を除く): 307526592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1571, 1690, 2028, 2080, 2535, 2704, 3120, 3142, 3380, 4056, 4713, 5070, 5408, 6240, 6284, 6760, 7855, 8112, 9426, 10140, 12568, 13520, 15710, 16224, 18852, 20280, 20423, 23565, 25136, 27040, 31420, 37704, 40560, 40846, 47130, 50272, 61269, 62840, 75408, 81120, 81692, 94260, 102115, 122538, 125680, 150816, 163384, 188520, 204230, 245076, 251360, 265499, 306345, 326768, 377040, 408460, 490152, 530998, 612690, 653536, 754080, 796497, 816920, 980304, 1061996, 1225380, 1327495, 1592994, 1633840, 1960608, 2123992, 2450760, 2654990, 3185988, 3267680, 3982485, 4247984, 4901520, 5309980, 6371976, 7964970, 8495968, 9803040, 10619960, 12743952, 15929940, 21239920, 25487904, 31859880, 42479840, 63719760, 127439520]

約数ペア:

[(1, 127439520), (2, 63719760), (3, 42479840), (4, 31859880), (5, 25487904), (6, 21239920), (8, 15929940), (10, 12743952), (12, 10619960), (13, 9803040), (15, 8495968), (16, 7964970), (20, 6371976), (24, 5309980), (26, 4901520), (30, 4247984), (32, 3982485), (39, 3267680), (40, 3185988), (48, 2654990), (52, 2450760), (60, 2123992), (65, 1960608), (78, 1633840), (80, 1592994), (96, 1327495), (104, 1225380), (120, 1061996), (130, 980304), (156, 816920), (160, 796497), (169, 754080), (195, 653536), (208, 612690), (240, 530998), (260, 490152), (312, 408460), (338, 377040), (390, 326768), (416, 306345), (480, 265499), (507, 251360), (520, 245076), (624, 204230), (676, 188520), (780, 163384), (845, 150816), (1014, 125680), (1040, 122538), (1248, 102115), (1352, 94260), (1560, 81692), (1571, 81120), (1690, 75408), (2028, 62840), (2080, 61269), (2535, 50272), (2704, 47130), (3120, 40846), (3142, 40560), (3380, 37704), (4056, 31420), (4713, 27040), (5070, 25136), (5408, 23565), (6240, 20423), (6284, 20280), (6760, 18852), (7855, 16224), (8112, 15710), (9426, 13520), (10140, 12568)]