480919920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 1646894592

約数和(自身を除く): 1165974672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 167, 169, 195, 208, 213, 240, 260, 284, 312, 334, 338, 355, 390, 426, 501, 507, 520, 568, 624, 668, 676, 710, 780, 835, 845, 852, 923, 1002, 1014, 1040, 1065, 1136, 1336, 1352, 1420, 1560, 1670, 1690, 1704, 1846, 2004, 2028, 2130, 2171, 2505, 2535, 2672, 2704, 2769, 2840, 3120, 3340, 3380, 3408, 3692, 4008, 4056, 4260, 4342, 4615, 5010, 5070, 5538, 5680, 6513, 6680, 6760, 7384, 8016, 8112, 8520, 8684, 9230, 10020, 10140, 10855, 11076, 11857, 11999, 13026, 13360, 13520, 13845, 14768, 17040, 17368, 18460, 20040, 20280, 21710, 22152, 23714, 23998, 26052, 27690, 28223, 32565, 34736, 35571, 35997, 36920, 40080, 40560, 43420, 44304, 47428, 47996, 52104, 55380, 56446, 59285, 59995, 65130, 71142, 71994, 73840, 84669, 86840, 94856, 95992, 104208, 110760, 112892, 118570, 119990, 130260, 141115, 142284, 143988, 154141, 169338, 173680, 177855, 179985, 189712, 191984, 221520, 225784, 237140, 239980, 260520, 282230, 284568, 287976, 308282, 338676, 355710, 359970, 423345, 451568, 462423, 474280, 479960, 521040, 564460, 569136, 575952, 616564, 677352, 711420, 719940, 770705, 846690, 924846, 948560, 959920, 1128920, 1233128, 1354704, 1422840, 1439880, 1541410, 1693380, 1849692, 2003833, 2257840, 2312115, 2466256, 2845680, 2879760, 3082820, 3386760, 3699384, 4007666, 4624230, 6011499, 6165640, 6773520, 7398768, 8015332, 9248460, 10019165, 12022998, 12331280, 16030664, 18496920, 20038330, 24045996, 30057495, 32061328, 36993840, 40076660, 48091992, 60114990, 80153320, 96183984, 120229980, 160306640, 240459960, 480919920]

約数ペア:

[(1, 480919920), (2, 240459960), (3, 160306640), (4, 120229980), (5, 96183984), (6, 80153320), (8, 60114990), (10, 48091992), (12, 40076660), (13, 36993840), (15, 32061328), (16, 30057495), (20, 24045996), (24, 20038330), (26, 18496920), (30, 16030664), (39, 12331280), (40, 12022998), (48, 10019165), (52, 9248460), (60, 8015332), (65, 7398768), (71, 6773520), (78, 6165640), (80, 6011499), (104, 4624230), (120, 4007666), (130, 3699384), (142, 3386760), (156, 3082820), (167, 2879760), (169, 2845680), (195, 2466256), (208, 2312115), (213, 2257840), (240, 2003833), (260, 1849692), (284, 1693380), (312, 1541410), (334, 1439880), (338, 1422840), (355, 1354704), (390, 1233128), (426, 1128920), (501, 959920), (507, 948560), (520, 924846), (568, 846690), (624, 770705), (668, 719940), (676, 711420), (710, 677352), (780, 616564), (835, 575952), (845, 569136), (852, 564460), (923, 521040), (1002, 479960), (1014, 474280), (1040, 462423), (1065, 451568), (1136, 423345), (1336, 359970), (1352, 355710), (1420, 338676), (1560, 308282), (1670, 287976), (1690, 284568), (1704, 282230), (1846, 260520), (2004, 239980), (2028, 237140), (2130, 225784), (2171, 221520), (2505, 191984), (2535, 189712), (2672, 179985), (2704, 177855), (2769, 173680), (2840, 169338), (3120, 154141), (3340, 143988), (3380, 142284), (3408, 141115), (3692, 130260), (4008, 119990), (4056, 118570), (4260, 112892), (4342, 110760), (4615, 104208), (5010, 95992), (5070, 94856), (5538, 86840), (5680, 84669), (6513, 73840), (6680, 71994), (6760, 71142), (7384, 65130), (8016, 59995), (8112, 59285), (8520, 56446), (8684, 55380), (9230, 52104), (10020, 47996), (10140, 47428), (10855, 44304), (11076, 43420), (11857, 40560), (11999, 40080), (13026, 36920), (13360, 35997), (13520, 35571), (13845, 34736), (14768, 32565), (17040, 28223), (17368, 27690), (18460, 26052), (20040, 23998), (20280, 23714), (21710, 22152)]