297410640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5557}}^1$

素因数の和:5796

約数の個数: 80

約数和(自身を含む): 926274048

約数和(自身を除く): 628863408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 3568, 4460, 5352, 5557, 6690, 8920, 10704, 11114, 13380, 16671, 17840, 22228, 26760, 27785, 33342, 44456, 53520, 55570, 66684, 83355, 88912, 111140, 133368, 166710, 222280, 266736, 333420, 444560, 666840, 1239211, 1333680, 2478422, 3717633, 4956844, 6196055, 7435266, 9913688, 12392110, 14870532, 18588165, 19827376, 24784220, 29741064, 37176330, 49568440, 59482128, 74352660, 99136880, 148705320, 297410640]

約数ペア:

[(1, 297410640), (2, 148705320), (3, 99136880), (4, 74352660), (5, 59482128), (6, 49568440), (8, 37176330), (10, 29741064), (12, 24784220), (15, 19827376), (16, 18588165), (20, 14870532), (24, 12392110), (30, 9913688), (40, 7435266), (48, 6196055), (60, 4956844), (80, 3717633), (120, 2478422), (223, 1333680), (240, 1239211), (446, 666840), (669, 444560), (892, 333420), (1115, 266736), (1338, 222280), (1784, 166710), (2230, 133368), (2676, 111140), (3345, 88912), (3568, 83355), (4460, 66684), (5352, 55570), (5557, 53520), (6690, 44456), (8920, 33342), (10704, 27785), (11114, 26760), (13380, 22228), (16671, 17840)]