2243321680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{13619}}^1$

素因数の和:13732

約数の個数: 80

約数和(自身を含む): 5471971200

約数和(自身を除く): 3228649520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 1136, 1160, 1420, 2059, 2320, 2840, 4118, 5680, 8236, 10295, 13619, 16472, 20590, 27238, 32944, 41180, 54476, 68095, 82360, 108952, 136190, 164720, 217904, 272380, 394951, 544760, 789902, 966949, 1089520, 1579804, 1933898, 1974755, 3159608, 3867796, 3949510, 4834745, 6319216, 7735592, 7899020, 9669490, 15471184, 15798040, 19338980, 28041521, 31596080, 38677960, 56083042, 77355920, 112166084, 140207605, 224332168, 280415210, 448664336, 560830420, 1121660840, 2243321680]

約数ペア:

[(1, 2243321680), (2, 1121660840), (4, 560830420), (5, 448664336), (8, 280415210), (10, 224332168), (16, 140207605), (20, 112166084), (29, 77355920), (40, 56083042), (58, 38677960), (71, 31596080), (80, 28041521), (116, 19338980), (142, 15798040), (145, 15471184), (232, 9669490), (284, 7899020), (290, 7735592), (355, 6319216), (464, 4834745), (568, 3949510), (580, 3867796), (710, 3159608), (1136, 1974755), (1160, 1933898), (1420, 1579804), (2059, 1089520), (2320, 966949), (2840, 789902), (4118, 544760), (5680, 394951), (8236, 272380), (10295, 217904), (13619, 164720), (16472, 136190), (20590, 108952), (27238, 82360), (32944, 68095), (41180, 54476)]