268490640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101701}}^1$

素因数の和:101728

約数の個数: 80

約数和(自身を含む): 907995456

約数和(自身を除く): 639504816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 101701, 203402, 305103, 406804, 508505, 610206, 813608, 1017010, 1118711, 1220412, 1525515, 1627216, 2034020, 2237422, 2440824, 3051030, 3356133, 4068040, 4474844, 4881648, 5593555, 6102060, 6712266, 8136080, 8949688, 11187110, 12204120, 13424532, 16780665, 17899376, 22374220, 24408240, 26849064, 33561330, 44748440, 53698128, 67122660, 89496880, 134245320, 268490640]

約数ペア:

[(1, 268490640), (2, 134245320), (3, 89496880), (4, 67122660), (5, 53698128), (6, 44748440), (8, 33561330), (10, 26849064), (11, 24408240), (12, 22374220), (15, 17899376), (16, 16780665), (20, 13424532), (22, 12204120), (24, 11187110), (30, 8949688), (33, 8136080), (40, 6712266), (44, 6102060), (48, 5593555), (55, 4881648), (60, 4474844), (66, 4068040), (80, 3356133), (88, 3051030), (110, 2440824), (120, 2237422), (132, 2034020), (165, 1627216), (176, 1525515), (220, 1220412), (240, 1118711), (264, 1017010), (330, 813608), (440, 610206), (528, 508505), (660, 406804), (880, 305103), (1320, 203402), (2640, 101701)]