260143290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3796

約数の個数: 96

約数和(自身を含む): 748455552

約数和(自身を除く): 488312262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 426, 495, 639, 710, 781, 990, 1065, 1278, 1562, 2130, 2343, 3195, 3701, 3905, 4686, 6390, 7029, 7402, 7810, 11103, 11715, 14058, 18505, 22206, 23430, 33309, 35145, 37010, 40711, 55515, 66618, 70290, 81422, 111030, 122133, 166545, 203555, 244266, 262771, 333090, 366399, 407110, 525542, 610665, 732798, 788313, 1221330, 1313855, 1576626, 1831995, 2364939, 2627710, 2890481, 3663990, 3941565, 4729878, 5780962, 7883130, 8671443, 11824695, 14452405, 17342886, 23649390, 26014329, 28904810, 43357215, 52028658, 86714430, 130071645, 260143290]

約数ペア:

[(1, 260143290), (2, 130071645), (3, 86714430), (5, 52028658), (6, 43357215), (9, 28904810), (10, 26014329), (11, 23649390), (15, 17342886), (18, 14452405), (22, 11824695), (30, 8671443), (33, 7883130), (45, 5780962), (55, 4729878), (66, 3941565), (71, 3663990), (90, 2890481), (99, 2627710), (110, 2364939), (142, 1831995), (165, 1576626), (198, 1313855), (213, 1221330), (330, 788313), (355, 732798), (426, 610665), (495, 525542), (639, 407110), (710, 366399), (781, 333090), (990, 262771), (1065, 244266), (1278, 203555), (1562, 166545), (2130, 122133), (2343, 111030), (3195, 81422), (3701, 70290), (3905, 66618), (4686, 55515), (6390, 40711), (7029, 37010), (7402, 35145), (7810, 33309), (11103, 23430), (11715, 22206), (14058, 18505)]