165205260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83437}}^1$

素因数の和:83463

約数の個数: 72

約数和(自身を含む): 546685776

約数和(自身を除く): 381480516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 83437, 166874, 250311, 333748, 417185, 500622, 750933, 834370, 917807, 1001244, 1251555, 1501866, 1668740, 1835614, 2503110, 2753421, 3003732, 3671228, 3754665, 4589035, 5006220, 5506842, 7509330, 8260263, 9178070, 11013684, 13767105, 15018660, 16520526, 18356140, 27534210, 33041052, 41301315, 55068420, 82602630, 165205260]

約数ペア:

[(1, 165205260), (2, 82602630), (3, 55068420), (4, 41301315), (5, 33041052), (6, 27534210), (9, 18356140), (10, 16520526), (11, 15018660), (12, 13767105), (15, 11013684), (18, 9178070), (20, 8260263), (22, 7509330), (30, 5506842), (33, 5006220), (36, 4589035), (44, 3754665), (45, 3671228), (55, 3003732), (60, 2753421), (66, 2503110), (90, 1835614), (99, 1668740), (110, 1501866), (132, 1251555), (165, 1001244), (180, 917807), (198, 834370), (220, 750933), (330, 500622), (396, 417185), (495, 333748), (660, 250311), (990, 166874), (1980, 83437)]