214204560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6421}}^1$

素因数の和:6576

約数の個数: 80

約数和(自身を含む): 668915520

約数和(自身を除く): 454710960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6421, 6672, 8340, 11120, 12842, 16680, 19263, 25684, 32105, 33360, 38526, 51368, 64210, 77052, 96315, 102736, 128420, 154104, 192630, 256840, 308208, 385260, 513680, 770520, 892519, 1541040, 1785038, 2677557, 3570076, 4462595, 5355114, 7140152, 8925190, 10710228, 13387785, 14280304, 17850380, 21420456, 26775570, 35700760, 42840912, 53551140, 71401520, 107102280, 214204560]

約数ペア:

[(1, 214204560), (2, 107102280), (3, 71401520), (4, 53551140), (5, 42840912), (6, 35700760), (8, 26775570), (10, 21420456), (12, 17850380), (15, 14280304), (16, 13387785), (20, 10710228), (24, 8925190), (30, 7140152), (40, 5355114), (48, 4462595), (60, 3570076), (80, 2677557), (120, 1785038), (139, 1541040), (240, 892519), (278, 770520), (417, 513680), (556, 385260), (695, 308208), (834, 256840), (1112, 192630), (1390, 154104), (1668, 128420), (2085, 102736), (2224, 96315), (2780, 77052), (3336, 64210), (4170, 51368), (5560, 38526), (6421, 33360), (6672, 32105), (8340, 25684), (11120, 19263), (12842, 16680)]