461633480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2211

約数の個数: 128

約数和(自身を含む): 1313832960

約数和(自身を除く): 852199480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 280, 284, 308, 355, 385, 440, 497, 568, 616, 710, 770, 781, 994, 1420, 1540, 1562, 1988, 2111, 2485, 2840, 3080, 3124, 3905, 3976, 4222, 4970, 5467, 6248, 7810, 8444, 9940, 10555, 10934, 14777, 15620, 16888, 19880, 21110, 21868, 23221, 27335, 29554, 31240, 42220, 43736, 46442, 54670, 59108, 73885, 84440, 92884, 109340, 116105, 118216, 147770, 149881, 162547, 185768, 218680, 232210, 295540, 299762, 325094, 464420, 591080, 599524, 650188, 749405, 812735, 928840, 1049167, 1199048, 1300376, 1498810, 1625470, 1648691, 2098334, 2997620, 3250940, 3297382, 4196668, 5245835, 5995240, 6501880, 6594764, 8243455, 8393336, 10491670, 11540837, 13189528, 16486910, 20983340, 23081674, 32973820, 41966680, 46163348, 57704185, 65947640, 92326696, 115408370, 230816740, 461633480]

約数ペア:

[(1, 461633480), (2, 230816740), (4, 115408370), (5, 92326696), (7, 65947640), (8, 57704185), (10, 46163348), (11, 41966680), (14, 32973820), (20, 23081674), (22, 20983340), (28, 16486910), (35, 13189528), (40, 11540837), (44, 10491670), (55, 8393336), (56, 8243455), (70, 6594764), (71, 6501880), (77, 5995240), (88, 5245835), (110, 4196668), (140, 3297382), (142, 3250940), (154, 2997620), (220, 2098334), (280, 1648691), (284, 1625470), (308, 1498810), (355, 1300376), (385, 1199048), (440, 1049167), (497, 928840), (568, 812735), (616, 749405), (710, 650188), (770, 599524), (781, 591080), (994, 464420), (1420, 325094), (1540, 299762), (1562, 295540), (1988, 232210), (2111, 218680), (2485, 185768), (2840, 162547), (3080, 149881), (3124, 147770), (3905, 118216), (3976, 116105), (4222, 109340), (4970, 92884), (5467, 84440), (6248, 73885), (7810, 59108), (8444, 54670), (9940, 46442), (10555, 43736), (10934, 42220), (14777, 31240), (15620, 29554), (16888, 27335), (19880, 23221), (21110, 21868)]