135936920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16741}}^1$

素因数の和:16788

約数の個数: 64

約数和(自身を含む): 361627200

約数和(自身を除く): 225690280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 16741, 33482, 66964, 83705, 117187, 133928, 167410, 234374, 334820, 468748, 485489, 585935, 669640, 937496, 970978, 1171870, 1941956, 2343740, 2427445, 3398423, 3883912, 4687480, 4854890, 6796846, 9709780, 13593692, 16992115, 19419560, 27187384, 33984230, 67968460, 135936920]

約数ペア:

[(1, 135936920), (2, 67968460), (4, 33984230), (5, 27187384), (7, 19419560), (8, 16992115), (10, 13593692), (14, 9709780), (20, 6796846), (28, 4854890), (29, 4687480), (35, 3883912), (40, 3398423), (56, 2427445), (58, 2343740), (70, 1941956), (116, 1171870), (140, 970978), (145, 937496), (203, 669640), (232, 585935), (280, 485489), (290, 468748), (406, 334820), (580, 234374), (812, 167410), (1015, 133928), (1160, 117187), (1624, 83705), (2030, 66964), (4060, 33482), (8120, 16741)]