228082920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 740880000

約数和(自身を除く): 512797080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 293, 312, 390, 499, 520, 586, 780, 879, 998, 1172, 1465, 1497, 1560, 1758, 1996, 2344, 2495, 2930, 2994, 3516, 3809, 3992, 4395, 4990, 5860, 5988, 6487, 7032, 7485, 7618, 8790, 9980, 11427, 11720, 11976, 12974, 14970, 15236, 17580, 19045, 19461, 19960, 22854, 25948, 29940, 30472, 32435, 35160, 38090, 38922, 45708, 51896, 57135, 59880, 64870, 76180, 77844, 91416, 97305, 114270, 129740, 146207, 152360, 155688, 194610, 228540, 259480, 292414, 389220, 438621, 457080, 584828, 731035, 778440, 877242, 1169656, 1462070, 1754484, 1900691, 2193105, 2924140, 3508968, 3801382, 4386210, 5702073, 5848280, 7602764, 8772420, 9503455, 11404146, 15205528, 17544840, 19006910, 22808292, 28510365, 38013820, 45616584, 57020730, 76027640, 114041460, 228082920]

約数ペア:

[(1, 228082920), (2, 114041460), (3, 76027640), (4, 57020730), (5, 45616584), (6, 38013820), (8, 28510365), (10, 22808292), (12, 19006910), (13, 17544840), (15, 15205528), (20, 11404146), (24, 9503455), (26, 8772420), (30, 7602764), (39, 5848280), (40, 5702073), (52, 4386210), (60, 3801382), (65, 3508968), (78, 2924140), (104, 2193105), (120, 1900691), (130, 1754484), (156, 1462070), (195, 1169656), (260, 877242), (293, 778440), (312, 731035), (390, 584828), (499, 457080), (520, 438621), (586, 389220), (780, 292414), (879, 259480), (998, 228540), (1172, 194610), (1465, 155688), (1497, 152360), (1560, 146207), (1758, 129740), (1996, 114270), (2344, 97305), (2495, 91416), (2930, 77844), (2994, 76180), (3516, 64870), (3809, 59880), (3992, 57135), (4395, 51896), (4990, 45708), (5860, 38922), (5988, 38090), (6487, 35160), (7032, 32435), (7485, 30472), (7618, 29940), (8790, 25948), (9980, 22854), (11427, 19960), (11720, 19461), (11976, 19045), (12974, 17580), (14970, 15236)]