166378520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7717}}^1$

素因数の和:7753

約数の個数: 96

約数和(自身を含む): 475120080

約数和(自身を除く): 308741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 7717, 10780, 15434, 21560, 30868, 38585, 54019, 61736, 77170, 84887, 108038, 154340, 169774, 216076, 270095, 308680, 339548, 378133, 424435, 432152, 540190, 594209, 679096, 756266, 848870, 1080380, 1188418, 1512532, 1697740, 1890665, 2160760, 2376836, 2971045, 3025064, 3395480, 3781330, 4159463, 4753672, 5942090, 7562660, 8318926, 11884180, 15125320, 16637852, 20797315, 23768360, 33275704, 41594630, 83189260, 166378520]

約数ペア:

[(1, 166378520), (2, 83189260), (4, 41594630), (5, 33275704), (7, 23768360), (8, 20797315), (10, 16637852), (11, 15125320), (14, 11884180), (20, 8318926), (22, 7562660), (28, 5942090), (35, 4753672), (40, 4159463), (44, 3781330), (49, 3395480), (55, 3025064), (56, 2971045), (70, 2376836), (77, 2160760), (88, 1890665), (98, 1697740), (110, 1512532), (140, 1188418), (154, 1080380), (196, 848870), (220, 756266), (245, 679096), (280, 594209), (308, 540190), (385, 432152), (392, 424435), (440, 378133), (490, 339548), (539, 308680), (616, 270095), (770, 216076), (980, 169774), (1078, 154340), (1540, 108038), (1960, 84887), (2156, 77170), (2695, 61736), (3080, 54019), (4312, 38585), (5390, 30868), (7717, 21560), (10780, 15434)]