1256551360

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{21937}}^1$

素因数の和:22133

約数の個数: 56

約数和(自身を含む): 3009016080

約数和(自身を除く): 1752464720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 11456, 14320, 21937, 28640, 43874, 57280, 87748, 109685, 175496, 219370, 350992, 438740, 701984, 877480, 1403968, 1754960, 3509920, 3926723, 7019840, 7853446, 15706892, 19633615, 31413784, 39267230, 62827568, 78534460, 125655136, 157068920, 251310272, 314137840, 628275680, 1256551360]

約数ペア:

[(1, 1256551360), (2, 628275680), (4, 314137840), (5, 251310272), (8, 157068920), (10, 125655136), (16, 78534460), (20, 62827568), (32, 39267230), (40, 31413784), (64, 19633615), (80, 15706892), (160, 7853446), (179, 7019840), (320, 3926723), (358, 3509920), (716, 1754960), (895, 1403968), (1432, 877480), (1790, 701984), (2864, 438740), (3580, 350992), (5728, 219370), (7160, 175496), (11456, 109685), (14320, 87748), (21937, 57280), (28640, 43874)]