219773040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10289}}^1$

素因数の和:10394

約数の個数: 80

約数和(自身を含む): 689018400

約数和(自身を除く): 469245360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10289, 10680, 20578, 21360, 30867, 41156, 51445, 61734, 82312, 102890, 123468, 154335, 164624, 205780, 246936, 308670, 411560, 493872, 617340, 823120, 915721, 1234680, 1831442, 2469360, 2747163, 3662884, 4578605, 5494326, 7325768, 9157210, 10988652, 13735815, 14651536, 18314420, 21977304, 27471630, 36628840, 43954608, 54943260, 73257680, 109886520, 219773040]

約数ペア:

[(1, 219773040), (2, 109886520), (3, 73257680), (4, 54943260), (5, 43954608), (6, 36628840), (8, 27471630), (10, 21977304), (12, 18314420), (15, 14651536), (16, 13735815), (20, 10988652), (24, 9157210), (30, 7325768), (40, 5494326), (48, 4578605), (60, 3662884), (80, 2747163), (89, 2469360), (120, 1831442), (178, 1234680), (240, 915721), (267, 823120), (356, 617340), (445, 493872), (534, 411560), (712, 308670), (890, 246936), (1068, 205780), (1335, 164624), (1424, 154335), (1780, 123468), (2136, 102890), (2670, 82312), (3560, 61734), (4272, 51445), (5340, 41156), (7120, 30867), (10289, 21360), (10680, 20578)]