299291840

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8741}}^1$

素因数の和:8865

約数の個数: 56

約数和(自身を含む): 719431632

約数和(自身を除く): 420139792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 8741, 17120, 17482, 34240, 34964, 43705, 69928, 87410, 139856, 174820, 279712, 349640, 559424, 699280, 935287, 1398560, 1870574, 2797120, 3741148, 4676435, 7482296, 9352870, 14964592, 18705740, 29929184, 37411480, 59858368, 74822960, 149645920, 299291840]

約数ペア:

[(1, 299291840), (2, 149645920), (4, 74822960), (5, 59858368), (8, 37411480), (10, 29929184), (16, 18705740), (20, 14964592), (32, 9352870), (40, 7482296), (64, 4676435), (80, 3741148), (107, 2797120), (160, 1870574), (214, 1398560), (320, 935287), (428, 699280), (535, 559424), (856, 349640), (1070, 279712), (1712, 174820), (2140, 139856), (3424, 87410), (4280, 69928), (6848, 43705), (8560, 34964), (8741, 34240), (17120, 17482)]