160511120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 473112576

約数和(自身を除く): 312601456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 176, 220, 280, 284, 308, 355, 367, 385, 440, 497, 560, 568, 616, 710, 734, 770, 781, 880, 994, 1136, 1232, 1420, 1468, 1540, 1562, 1835, 1988, 2485, 2569, 2840, 2936, 3080, 3124, 3670, 3905, 3976, 4037, 4970, 5138, 5467, 5680, 5872, 6160, 6248, 7340, 7810, 7952, 8074, 9940, 10276, 10934, 12496, 12845, 14680, 15620, 16148, 19880, 20185, 20552, 21868, 25690, 26057, 27335, 28259, 29360, 31240, 32296, 39760, 40370, 41104, 43736, 51380, 52114, 54670, 56518, 62480, 64592, 80740, 87472, 102760, 104228, 109340, 113036, 130285, 141295, 161480, 182399, 205520, 208456, 218680, 226072, 260570, 282590, 286627, 322960, 364798, 416912, 437360, 452144, 521140, 565180, 573254, 729596, 911995, 1042280, 1130360, 1146508, 1433135, 1459192, 1823990, 2006389, 2084560, 2260720, 2293016, 2866270, 2918384, 3647980, 4012778, 4586032, 5732540, 7295960, 8025556, 10031945, 11465080, 14591920, 16051112, 20063890, 22930160, 32102224, 40127780, 80255560, 160511120]

約数ペア:

[(1, 160511120), (2, 80255560), (4, 40127780), (5, 32102224), (7, 22930160), (8, 20063890), (10, 16051112), (11, 14591920), (14, 11465080), (16, 10031945), (20, 8025556), (22, 7295960), (28, 5732540), (35, 4586032), (40, 4012778), (44, 3647980), (55, 2918384), (56, 2866270), (70, 2293016), (71, 2260720), (77, 2084560), (80, 2006389), (88, 1823990), (110, 1459192), (112, 1433135), (140, 1146508), (142, 1130360), (154, 1042280), (176, 911995), (220, 729596), (280, 573254), (284, 565180), (308, 521140), (355, 452144), (367, 437360), (385, 416912), (440, 364798), (497, 322960), (560, 286627), (568, 282590), (616, 260570), (710, 226072), (734, 218680), (770, 208456), (781, 205520), (880, 182399), (994, 161480), (1136, 141295), (1232, 130285), (1420, 113036), (1468, 109340), (1540, 104228), (1562, 102760), (1835, 87472), (1988, 80740), (2485, 64592), (2569, 62480), (2840, 56518), (2936, 54670), (3080, 52114), (3124, 51380), (3670, 43736), (3905, 41104), (3976, 40370), (4037, 39760), (4970, 32296), (5138, 31240), (5467, 29360), (5680, 28259), (5872, 27335), (6160, 26057), (6248, 25690), (7340, 21868), (7810, 20552), (7952, 20185), (8074, 19880), (9940, 16148), (10276, 15620), (10934, 14680), (12496, 12845)]