331525260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167437}}^1$

素因数の和:167463

約数の個数: 72

約数和(自身を含む): 1097053776

約数和(自身を除く): 765528516

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, 167437, 334874, 502311, 669748, 837185, 1004622, 1506933, 1674370, 1841807, 2009244, 2511555, 3013866, 3348740, 3683614, 5023110, 5525421, 6027732, 7367228, 7534665, 9209035, 10046220, 11050842, 15069330, 16576263, 18418070, 22101684, 27627105, 30138660, 33152526, 36836140, 55254210, 66305052, 82881315, 110508420, 165762630, 331525260]

約数ペア:

[(1, 331525260), (2, 165762630), (3, 110508420), (4, 82881315), (5, 66305052), (6, 55254210), (9, 36836140), (10, 33152526), (11, 30138660), (12, 27627105), (15, 22101684), (18, 18418070), (20, 16576263), (22, 15069330), (30, 11050842), (33, 10046220), (36, 9209035), (44, 7534665), (45, 7367228), (55, 6027732), (60, 5525421), (66, 5023110), (90, 3683614), (99, 3348740), (110, 3013866), (132, 2511555), (165, 2009244), (180, 1841807), (198, 1674370), (220, 1506933), (330, 1004622), (396, 837185), (495, 669748), (660, 502311), (990, 334874), (1980, 167437)]