202447740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{306739}}^1$

素因数の和:306762

約数の個数: 48

約数和(自身を含む): 618387840

約数和(自身を除く): 415940100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 306739, 613478, 920217, 1226956, 1533695, 1840434, 3067390, 3374129, 3680868, 4601085, 6134780, 6748258, 9202170, 10122387, 13496516, 16870645, 18404340, 20244774, 33741290, 40489548, 50611935, 67482580, 101223870, 202447740]

約数ペア:

[(1, 202447740), (2, 101223870), (3, 67482580), (4, 50611935), (5, 40489548), (6, 33741290), (10, 20244774), (11, 18404340), (12, 16870645), (15, 13496516), (20, 10122387), (22, 9202170), (30, 6748258), (33, 6134780), (44, 4601085), (55, 3680868), (60, 3374129), (66, 3067390), (110, 1840434), (132, 1533695), (165, 1226956), (220, 920217), (330, 613478), (660, 306739)]