211900560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20533}}^1$

素因数の和:20592

約数の個数: 80

約数和(自身を含む): 672201024

約数和(自身を除く): 460300464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 20533, 41066, 61599, 82132, 102665, 123198, 164264, 205330, 246396, 307995, 328528, 410660, 492792, 615990, 821320, 882919, 985584, 1231980, 1642640, 1765838, 2463960, 2648757, 3531676, 4414595, 4927920, 5297514, 7063352, 8829190, 10595028, 13243785, 14126704, 17658380, 21190056, 26487570, 35316760, 42380112, 52975140, 70633520, 105950280, 211900560]

約数ペア:

[(1, 211900560), (2, 105950280), (3, 70633520), (4, 52975140), (5, 42380112), (6, 35316760), (8, 26487570), (10, 21190056), (12, 17658380), (15, 14126704), (16, 13243785), (20, 10595028), (24, 8829190), (30, 7063352), (40, 5297514), (43, 4927920), (48, 4414595), (60, 3531676), (80, 2648757), (86, 2463960), (120, 1765838), (129, 1642640), (172, 1231980), (215, 985584), (240, 882919), (258, 821320), (344, 615990), (430, 492792), (516, 410660), (645, 328528), (688, 307995), (860, 246396), (1032, 205330), (1290, 164264), (1720, 123198), (2064, 102665), (2580, 82132), (3440, 61599), (5160, 41066), (10320, 20533)]