290408334660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3323}}^1\times {\mathrm{485519}}^1$

素因数の和:488857

約数の個数: 72

約数和(自身を含む): 881172190080

約数和(自身を除く): 590763855420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3323, 6646, 9969, 13292, 16615, 19938, 29907, 33230, 39876, 49845, 59814, 66460, 99690, 119628, 149535, 199380, 299070, 485519, 598140, 971038, 1456557, 1942076, 2427595, 2913114, 4369671, 4855190, 5826228, 7282785, 8739342, 9710380, 14565570, 17478684, 21848355, 29131140, 43696710, 87393420, 1613379637, 3226759274, 4840138911, 6453518548, 8066898185, 9680277822, 14520416733, 16133796370, 19360555644, 24200694555, 29040833466, 32267592740, 48401389110, 58081666932, 72602083665, 96802778220, 145204167330, 290408334660]

約数ペア:

[(1, 290408334660), (2, 145204167330), (3, 96802778220), (4, 72602083665), (5, 58081666932), (6, 48401389110), (9, 32267592740), (10, 29040833466), (12, 24200694555), (15, 19360555644), (18, 16133796370), (20, 14520416733), (30, 9680277822), (36, 8066898185), (45, 6453518548), (60, 4840138911), (90, 3226759274), (180, 1613379637), (3323, 87393420), (6646, 43696710), (9969, 29131140), (13292, 21848355), (16615, 17478684), (19938, 14565570), (29907, 9710380), (33230, 8739342), (39876, 7282785), (49845, 5826228), (59814, 4855190), (66460, 4369671), (99690, 2913114), (119628, 2427595), (149535, 1942076), (199380, 1456557), (299070, 971038), (485519, 598140)]