168999660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1093}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 513698640

約数和(自身を除く): 344698980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 859, 1093, 1718, 2186, 2577, 3279, 3436, 4295, 4372, 5154, 5465, 6558, 7731, 8590, 9837, 10308, 10930, 12885, 13116, 15462, 16395, 17180, 19674, 21860, 25770, 30924, 32790, 38655, 39348, 49185, 51540, 65580, 77310, 98370, 154620, 196740, 938887, 1877774, 2816661, 3755548, 4694435, 5633322, 8449983, 9388870, 11266644, 14083305, 16899966, 18777740, 28166610, 33799932, 42249915, 56333220, 84499830, 168999660]

約数ペア:

[(1, 168999660), (2, 84499830), (3, 56333220), (4, 42249915), (5, 33799932), (6, 28166610), (9, 18777740), (10, 16899966), (12, 14083305), (15, 11266644), (18, 9388870), (20, 8449983), (30, 5633322), (36, 4694435), (45, 3755548), (60, 2816661), (90, 1877774), (180, 938887), (859, 196740), (1093, 154620), (1718, 98370), (2186, 77310), (2577, 65580), (3279, 51540), (3436, 49185), (4295, 39348), (4372, 38655), (5154, 32790), (5465, 30924), (6558, 25770), (7731, 21860), (8590, 19674), (9837, 17180), (10308, 16395), (10930, 15462), (12885, 13116)]