517547920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5441}}^1$

素因数の和:5524

約数の個数: 80

約数和(自身を含む): 1275387120

約数和(自身を除く): 757839200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 1160, 1189, 1640, 2320, 2378, 3280, 4756, 5441, 5945, 9512, 10882, 11890, 19024, 21764, 23780, 27205, 43528, 47560, 54410, 87056, 95120, 108820, 157789, 217640, 223081, 315578, 435280, 446162, 631156, 788945, 892324, 1115405, 1262312, 1577890, 1784648, 2230810, 2524624, 3155780, 3569296, 4461620, 6311560, 6469349, 8923240, 12623120, 12938698, 17846480, 25877396, 32346745, 51754792, 64693490, 103509584, 129386980, 258773960, 517547920]

約数ペア:

[(1, 517547920), (2, 258773960), (4, 129386980), (5, 103509584), (8, 64693490), (10, 51754792), (16, 32346745), (20, 25877396), (29, 17846480), (40, 12938698), (41, 12623120), (58, 8923240), (80, 6469349), (82, 6311560), (116, 4461620), (145, 3569296), (164, 3155780), (205, 2524624), (232, 2230810), (290, 1784648), (328, 1577890), (410, 1262312), (464, 1115405), (580, 892324), (656, 788945), (820, 631156), (1160, 446162), (1189, 435280), (1640, 315578), (2320, 223081), (2378, 217640), (3280, 157789), (4756, 108820), (5441, 95120), (5945, 87056), (9512, 54410), (10882, 47560), (11890, 43528), (19024, 27205), (21764, 23780)]