219954420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{58189}}^1$

素因数の和:58214

約数の個数: 96

約数和(自身を含む): 782073600

約数和(自身を除く): 562119180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 58189, 116378, 174567, 232756, 290945, 349134, 407323, 523701, 581890, 698268, 814646, 872835, 1047402, 1163780, 1221969, 1571103, 1629292, 1745670, 2036615, 2094804, 2443938, 2618505, 3142206, 3491340, 3665907, 4073230, 4887876, 5237010, 6109845, 6284412, 7331814, 7855515, 8146460, 10474020, 10997721, 12219690, 14663628, 15711030, 18329535, 21995442, 24439380, 31422060, 36659070, 43990884, 54988605, 73318140, 109977210, 219954420]

約数ペア:

[(1, 219954420), (2, 109977210), (3, 73318140), (4, 54988605), (5, 43990884), (6, 36659070), (7, 31422060), (9, 24439380), (10, 21995442), (12, 18329535), (14, 15711030), (15, 14663628), (18, 12219690), (20, 10997721), (21, 10474020), (27, 8146460), (28, 7855515), (30, 7331814), (35, 6284412), (36, 6109845), (42, 5237010), (45, 4887876), (54, 4073230), (60, 3665907), (63, 3491340), (70, 3142206), (84, 2618505), (90, 2443938), (105, 2094804), (108, 2036615), (126, 1745670), (135, 1629292), (140, 1571103), (180, 1221969), (189, 1163780), (210, 1047402), (252, 872835), (270, 814646), (315, 698268), (378, 581890), (420, 523701), (540, 407323), (630, 349134), (756, 290945), (945, 232756), (1260, 174567), (1890, 116378), (3780, 58189)]