493530960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 1656144000

約数和(自身を除く): 1162613040

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, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 317, 390, 499, 520, 624, 634, 780, 951, 998, 1040, 1268, 1497, 1560, 1585, 1902, 1996, 2495, 2536, 2994, 3120, 3170, 3804, 3992, 4121, 4755, 4990, 5072, 5988, 6340, 6487, 7485, 7608, 7984, 8242, 9510, 9980, 11976, 12363, 12680, 12974, 14970, 15216, 16484, 19020, 19461, 19960, 20605, 23952, 24726, 25360, 25948, 29940, 32435, 32968, 38040, 38922, 39920, 41210, 49452, 51896, 59880, 61815, 64870, 65936, 76080, 77844, 82420, 97305, 98904, 103792, 119760, 123630, 129740, 155688, 158183, 164840, 194610, 197808, 247260, 259480, 311376, 316366, 329680, 389220, 474549, 494520, 518960, 632732, 778440, 790915, 949098, 989040, 1265464, 1556880, 1581830, 1898196, 2056379, 2372745, 2530928, 3163660, 3796392, 4112758, 4745490, 6169137, 6327320, 7592784, 8225516, 9490980, 10281895, 12338274, 12654640, 16451032, 18981960, 20563790, 24676548, 30845685, 32902064, 37963920, 41127580, 49353096, 61691370, 82255160, 98706192, 123382740, 164510320, 246765480, 493530960]

約数ペア:

[(1, 493530960), (2, 246765480), (3, 164510320), (4, 123382740), (5, 98706192), (6, 82255160), (8, 61691370), (10, 49353096), (12, 41127580), (13, 37963920), (15, 32902064), (16, 30845685), (20, 24676548), (24, 20563790), (26, 18981960), (30, 16451032), (39, 12654640), (40, 12338274), (48, 10281895), (52, 9490980), (60, 8225516), (65, 7592784), (78, 6327320), (80, 6169137), (104, 4745490), (120, 4112758), (130, 3796392), (156, 3163660), (195, 2530928), (208, 2372745), (240, 2056379), (260, 1898196), (312, 1581830), (317, 1556880), (390, 1265464), (499, 989040), (520, 949098), (624, 790915), (634, 778440), (780, 632732), (951, 518960), (998, 494520), (1040, 474549), (1268, 389220), (1497, 329680), (1560, 316366), (1585, 311376), (1902, 259480), (1996, 247260), (2495, 197808), (2536, 194610), (2994, 164840), (3120, 158183), (3170, 155688), (3804, 129740), (3992, 123630), (4121, 119760), (4755, 103792), (4990, 98904), (5072, 97305), (5988, 82420), (6340, 77844), (6487, 76080), (7485, 65936), (7608, 64870), (7984, 61815), (8242, 59880), (9510, 51896), (9980, 49452), (11976, 41210), (12363, 39920), (12680, 38922), (12974, 38040), (14970, 32968), (15216, 32435), (16484, 29940), (19020, 25948), (19461, 25360), (19960, 24726), (20605, 23952)]