201321780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305033}}^1$

素因数の和:305056

約数の個数: 48

約数和(自身を含む): 614948544

約数和(自身を除く): 413626764

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, 305033, 610066, 915099, 1220132, 1525165, 1830198, 3050330, 3355363, 3660396, 4575495, 6100660, 6710726, 9150990, 10066089, 13421452, 16776815, 18301980, 20132178, 33553630, 40264356, 50330445, 67107260, 100660890, 201321780]

約数ペア:

[(1, 201321780), (2, 100660890), (3, 67107260), (4, 50330445), (5, 40264356), (6, 33553630), (10, 20132178), (11, 18301980), (12, 16776815), (15, 13421452), (20, 10066089), (22, 9150990), (30, 6710726), (33, 6100660), (44, 4575495), (55, 3660396), (60, 3355363), (66, 3050330), (110, 1830198), (132, 1525165), (165, 1220132), (220, 915099), (330, 610066), (660, 305033)]