133369280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37889}}^1$

素因数の和:37917

約数の個数: 56

約数和(自身を含む): 346466160

約数和(自身を除く): 213096880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 37889, 75778, 151556, 189445, 303112, 378890, 416779, 606224, 757780, 833558, 1212448, 1515560, 1667116, 2083895, 2424896, 3031120, 3334232, 4167790, 6062240, 6668464, 8335580, 12124480, 13336928, 16671160, 26673856, 33342320, 66684640, 133369280]

約数ペア:

[(1, 133369280), (2, 66684640), (4, 33342320), (5, 26673856), (8, 16671160), (10, 13336928), (11, 12124480), (16, 8335580), (20, 6668464), (22, 6062240), (32, 4167790), (40, 3334232), (44, 3031120), (55, 2424896), (64, 2083895), (80, 1667116), (88, 1515560), (110, 1212448), (160, 833558), (176, 757780), (220, 606224), (320, 416779), (352, 378890), (440, 303112), (704, 189445), (880, 151556), (1760, 75778), (3520, 37889)]