404036880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129499}}^1$

素因数の和:129528

約数の個数: 80

約数和(自身を含む): 1348872000

約数和(自身を除く): 944835120

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, 390, 520, 624, 780, 1040, 1560, 3120, 129499, 258998, 388497, 517996, 647495, 776994, 1035992, 1294990, 1553988, 1683487, 1942485, 2071984, 2589980, 3107976, 3366974, 3884970, 5050461, 5179960, 6215952, 6733948, 7769940, 8417435, 10100922, 10359920, 13467896, 15539880, 16834870, 20201844, 25252305, 26935792, 31079760, 33669740, 40403688, 50504610, 67339480, 80807376, 101009220, 134678960, 202018440, 404036880]

約数ペア:

[(1, 404036880), (2, 202018440), (3, 134678960), (4, 101009220), (5, 80807376), (6, 67339480), (8, 50504610), (10, 40403688), (12, 33669740), (13, 31079760), (15, 26935792), (16, 25252305), (20, 20201844), (24, 16834870), (26, 15539880), (30, 13467896), (39, 10359920), (40, 10100922), (48, 8417435), (52, 7769940), (60, 6733948), (65, 6215952), (78, 5179960), (80, 5050461), (104, 3884970), (120, 3366974), (130, 3107976), (156, 2589980), (195, 2071984), (208, 1942485), (240, 1683487), (260, 1553988), (312, 1294990), (390, 1035992), (520, 776994), (624, 647495), (780, 517996), (1040, 388497), (1560, 258998), (3120, 129499)]