203888580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{827}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 654345216

約数和(自身を除く): 450456636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 587, 827, 1174, 1654, 1761, 2348, 2481, 2935, 3308, 3522, 4109, 4135, 4962, 5789, 5870, 7044, 8218, 8270, 8805, 9924, 11578, 11740, 12327, 12405, 16436, 16540, 17367, 17610, 20545, 23156, 24654, 24810, 28945, 34734, 35220, 41090, 49308, 49620, 57890, 61635, 69468, 82180, 86835, 115780, 123270, 173670, 246540, 347340, 485449, 970898, 1456347, 1941796, 2427245, 2912694, 3398143, 4854490, 5825388, 6796286, 7281735, 9708980, 10194429, 13592572, 14563470, 16990715, 20388858, 29126940, 33981430, 40777716, 50972145, 67962860, 101944290, 203888580]

約数ペア:

[(1, 203888580), (2, 101944290), (3, 67962860), (4, 50972145), (5, 40777716), (6, 33981430), (7, 29126940), (10, 20388858), (12, 16990715), (14, 14563470), (15, 13592572), (20, 10194429), (21, 9708980), (28, 7281735), (30, 6796286), (35, 5825388), (42, 4854490), (60, 3398143), (70, 2912694), (84, 2427245), (105, 1941796), (140, 1456347), (210, 970898), (420, 485449), (587, 347340), (827, 246540), (1174, 173670), (1654, 123270), (1761, 115780), (2348, 86835), (2481, 82180), (2935, 69468), (3308, 61635), (3522, 57890), (4109, 49620), (4135, 49308), (4962, 41090), (5789, 35220), (5870, 34734), (7044, 28945), (8218, 24810), (8270, 24654), (8805, 23156), (9924, 20545), (11578, 17610), (11740, 17367), (12327, 16540), (12405, 16436)]