189694960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 551964672

約数和(自身を除く): 362269712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 80, 91, 104, 112, 130, 140, 142, 182, 208, 260, 280, 284, 355, 364, 367, 455, 497, 520, 560, 568, 710, 728, 734, 910, 923, 994, 1040, 1136, 1420, 1456, 1468, 1820, 1835, 1846, 1988, 2485, 2569, 2840, 2936, 3640, 3670, 3692, 3976, 4615, 4771, 4970, 5138, 5680, 5872, 6461, 7280, 7340, 7384, 7952, 9230, 9542, 9940, 10276, 12845, 12922, 14680, 14768, 18460, 19084, 19880, 20552, 23855, 25690, 25844, 26057, 29360, 32305, 33397, 36920, 38168, 39760, 41104, 47710, 51380, 51688, 52114, 64610, 66794, 73840, 76336, 95420, 102760, 103376, 104228, 129220, 130285, 133588, 166985, 182399, 190840, 205520, 208456, 258440, 260570, 267176, 333970, 338741, 364798, 381680, 416912, 516880, 521140, 534352, 667940, 677482, 729596, 911995, 1042280, 1335880, 1354964, 1459192, 1693705, 1823990, 2084560, 2371187, 2671760, 2709928, 2918384, 3387410, 3647980, 4742374, 5419856, 6774820, 7295960, 9484748, 11855935, 13549640, 14591920, 18969496, 23711870, 27099280, 37938992, 47423740, 94847480, 189694960]

約数ペア:

[(1, 189694960), (2, 94847480), (4, 47423740), (5, 37938992), (7, 27099280), (8, 23711870), (10, 18969496), (13, 14591920), (14, 13549640), (16, 11855935), (20, 9484748), (26, 7295960), (28, 6774820), (35, 5419856), (40, 4742374), (52, 3647980), (56, 3387410), (65, 2918384), (70, 2709928), (71, 2671760), (80, 2371187), (91, 2084560), (104, 1823990), (112, 1693705), (130, 1459192), (140, 1354964), (142, 1335880), (182, 1042280), (208, 911995), (260, 729596), (280, 677482), (284, 667940), (355, 534352), (364, 521140), (367, 516880), (455, 416912), (497, 381680), (520, 364798), (560, 338741), (568, 333970), (710, 267176), (728, 260570), (734, 258440), (910, 208456), (923, 205520), (994, 190840), (1040, 182399), (1136, 166985), (1420, 133588), (1456, 130285), (1468, 129220), (1820, 104228), (1835, 103376), (1846, 102760), (1988, 95420), (2485, 76336), (2569, 73840), (2840, 66794), (2936, 64610), (3640, 52114), (3670, 51688), (3692, 51380), (3976, 47710), (4615, 41104), (4771, 39760), (4970, 38168), (5138, 36920), (5680, 33397), (5872, 32305), (6461, 29360), (7280, 26057), (7340, 25844), (7384, 25690), (7952, 23855), (9230, 20552), (9542, 19880), (9940, 19084), (10276, 18460), (12845, 14768), (12922, 14680)]