222280380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{176413}}^1$

素因数の和:176435

約数の個数: 72

約数和(自身を含む): 770576352

約数和(自身を除く): 548295972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 176413, 352826, 529239, 705652, 882065, 1058478, 1234891, 1587717, 1764130, 2116956, 2469782, 2646195, 3175434, 3528260, 3704673, 4939564, 5292390, 6174455, 6350868, 7409346, 7938585, 10584780, 11114019, 12348910, 14818692, 15877170, 18523365, 22228038, 24697820, 31754340, 37046730, 44456076, 55570095, 74093460, 111140190, 222280380]

約数ペア:

[(1, 222280380), (2, 111140190), (3, 74093460), (4, 55570095), (5, 44456076), (6, 37046730), (7, 31754340), (9, 24697820), (10, 22228038), (12, 18523365), (14, 15877170), (15, 14818692), (18, 12348910), (20, 11114019), (21, 10584780), (28, 7938585), (30, 7409346), (35, 6350868), (36, 6174455), (42, 5292390), (45, 4939564), (60, 3704673), (63, 3528260), (70, 3175434), (84, 2646195), (90, 2469782), (105, 2116956), (126, 1764130), (140, 1587717), (180, 1234891), (210, 1058478), (252, 882065), (315, 705652), (420, 529239), (630, 352826), (1260, 176413)]