120146768

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 279624960

約数和(自身を除く): 159478192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 112, 116, 142, 203, 232, 284, 406, 464, 497, 521, 568, 812, 994, 1042, 1136, 1624, 1988, 2059, 2084, 3248, 3647, 3976, 4118, 4168, 7294, 7952, 8236, 8336, 14413, 14588, 15109, 16472, 28826, 29176, 30218, 32944, 36991, 57652, 58352, 60436, 73982, 105763, 115304, 120872, 147964, 211526, 230608, 241744, 258937, 295928, 423052, 517874, 591856, 846104, 1035748, 1072739, 1692208, 2071496, 2145478, 4142992, 4290956, 7509173, 8581912, 15018346, 17163824, 30036692, 60073384, 120146768]

約数ペア:

[(1, 120146768), (2, 60073384), (4, 30036692), (7, 17163824), (8, 15018346), (14, 8581912), (16, 7509173), (28, 4290956), (29, 4142992), (56, 2145478), (58, 2071496), (71, 1692208), (112, 1072739), (116, 1035748), (142, 846104), (203, 591856), (232, 517874), (284, 423052), (406, 295928), (464, 258937), (497, 241744), (521, 230608), (568, 211526), (812, 147964), (994, 120872), (1042, 115304), (1136, 105763), (1624, 73982), (1988, 60436), (2059, 58352), (2084, 57652), (3248, 36991), (3647, 32944), (3976, 30218), (4118, 29176), (4168, 28826), (7294, 16472), (7952, 15109), (8236, 14588), (8336, 14413)]