858122080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 2142201600

約数和(自身を除く): 1284079520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 439, 608, 643, 760, 878, 1286, 1520, 1756, 2195, 2572, 3040, 3215, 3512, 4390, 5144, 6430, 7024, 8341, 8780, 10288, 12217, 12860, 14048, 16682, 17560, 20576, 24434, 25720, 33364, 35120, 41705, 48868, 51440, 61085, 66728, 70240, 83410, 97736, 102880, 122170, 133456, 166820, 195472, 244340, 266912, 282277, 333640, 390944, 488680, 564554, 667280, 977360, 1129108, 1334560, 1411385, 1954720, 2258216, 2822770, 4516432, 5363263, 5645540, 9032864, 10726526, 11291080, 21453052, 22582160, 26816315, 42906104, 45164320, 53632630, 85812208, 107265260, 171624416, 214530520, 429061040, 858122080]

約数ペア:

[(1, 858122080), (2, 429061040), (4, 214530520), (5, 171624416), (8, 107265260), (10, 85812208), (16, 53632630), (19, 45164320), (20, 42906104), (32, 26816315), (38, 22582160), (40, 21453052), (76, 11291080), (80, 10726526), (95, 9032864), (152, 5645540), (160, 5363263), (190, 4516432), (304, 2822770), (380, 2258216), (439, 1954720), (608, 1411385), (643, 1334560), (760, 1129108), (878, 977360), (1286, 667280), (1520, 564554), (1756, 488680), (2195, 390944), (2572, 333640), (3040, 282277), (3215, 266912), (3512, 244340), (4390, 195472), (5144, 166820), (6430, 133456), (7024, 122170), (8341, 102880), (8780, 97736), (10288, 83410), (12217, 70240), (12860, 66728), (14048, 61085), (16682, 51440), (17560, 48868), (20576, 41705), (24434, 35120), (25720, 33364)]