88890360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3045

約数の個数: 128

約数和(自身を含む): 302400000

約数和(自身を除く): 213509640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 2999, 3705, 4940, 5928, 5998, 7410, 8997, 9880, 11996, 14820, 14995, 17994, 23992, 29640, 29990, 35988, 38987, 44985, 56981, 59980, 71976, 77974, 89970, 113962, 116961, 119960, 155948, 170943, 179940, 194935, 227924, 233922, 284905, 311896, 341886, 359880, 389870, 455848, 467844, 569810, 584805, 683772, 740753, 779740, 854715, 935688, 1139620, 1169610, 1367544, 1481506, 1559480, 1709430, 2222259, 2279240, 2339220, 2963012, 3418860, 3703765, 4444518, 4678440, 5926024, 6837720, 7407530, 8889036, 11111295, 14815060, 17778072, 22222590, 29630120, 44445180, 88890360]

約数ペア:

[(1, 88890360), (2, 44445180), (3, 29630120), (4, 22222590), (5, 17778072), (6, 14815060), (8, 11111295), (10, 8889036), (12, 7407530), (13, 6837720), (15, 5926024), (19, 4678440), (20, 4444518), (24, 3703765), (26, 3418860), (30, 2963012), (38, 2339220), (39, 2279240), (40, 2222259), (52, 1709430), (57, 1559480), (60, 1481506), (65, 1367544), (76, 1169610), (78, 1139620), (95, 935688), (104, 854715), (114, 779740), (120, 740753), (130, 683772), (152, 584805), (156, 569810), (190, 467844), (195, 455848), (228, 389870), (247, 359880), (260, 341886), (285, 311896), (312, 284905), (380, 233922), (390, 227924), (456, 194935), (494, 179940), (520, 170943), (570, 155948), (741, 119960), (760, 116961), (780, 113962), (988, 89970), (1140, 77974), (1235, 71976), (1482, 59980), (1560, 56981), (1976, 44985), (2280, 38987), (2470, 35988), (2964, 29990), (2999, 29640), (3705, 23992), (4940, 17994), (5928, 14995), (5998, 14820), (7410, 11996), (8997, 9880)]