82514640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 160

約数和(自身を含む): 281232000

約数和(自身を除く): 198717360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 499, 520, 530, 624, 636, 689, 780, 795, 848, 998, 1040, 1060, 1272, 1378, 1497, 1560, 1590, 1996, 2067, 2120, 2495, 2544, 2756, 2994, 3120, 3180, 3445, 3992, 4134, 4240, 4990, 5512, 5988, 6360, 6487, 6890, 7485, 7984, 8268, 9980, 10335, 11024, 11976, 12720, 12974, 13780, 14970, 16536, 19461, 19960, 20670, 23952, 25948, 26447, 27560, 29940, 32435, 33072, 38922, 39920, 41340, 51896, 52894, 55120, 59880, 64870, 77844, 79341, 82680, 97305, 103792, 105788, 119760, 129740, 132235, 155688, 158682, 165360, 194610, 211576, 259480, 264470, 311376, 317364, 343811, 389220, 396705, 423152, 518960, 528940, 634728, 687622, 778440, 793410, 1031433, 1057880, 1269456, 1375244, 1556880, 1586820, 1719055, 2062866, 2115760, 2750488, 3173640, 3438110, 4125732, 5157165, 5500976, 6347280, 6876220, 8251464, 10314330, 13752440, 16502928, 20628660, 27504880, 41257320, 82514640]

約数ペア:

[(1, 82514640), (2, 41257320), (3, 27504880), (4, 20628660), (5, 16502928), (6, 13752440), (8, 10314330), (10, 8251464), (12, 6876220), (13, 6347280), (15, 5500976), (16, 5157165), (20, 4125732), (24, 3438110), (26, 3173640), (30, 2750488), (39, 2115760), (40, 2062866), (48, 1719055), (52, 1586820), (53, 1556880), (60, 1375244), (65, 1269456), (78, 1057880), (80, 1031433), (104, 793410), (106, 778440), (120, 687622), (130, 634728), (156, 528940), (159, 518960), (195, 423152), (208, 396705), (212, 389220), (240, 343811), (260, 317364), (265, 311376), (312, 264470), (318, 259480), (390, 211576), (424, 194610), (499, 165360), (520, 158682), (530, 155688), (624, 132235), (636, 129740), (689, 119760), (780, 105788), (795, 103792), (848, 97305), (998, 82680), (1040, 79341), (1060, 77844), (1272, 64870), (1378, 59880), (1497, 55120), (1560, 52894), (1590, 51896), (1996, 41340), (2067, 39920), (2120, 38922), (2495, 33072), (2544, 32435), (2756, 29940), (2994, 27560), (3120, 26447), (3180, 25948), (3445, 23952), (3992, 20670), (4134, 19960), (4240, 19461), (4990, 16536), (5512, 14970), (5988, 13780), (6360, 12974), (6487, 12720), (6890, 11976), (7485, 11024), (7984, 10335), (8268, 9980)]