223181880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80863}}^1$

素因数の和:80900

約数の個数: 64

約数和(自身を含む): 698664960

約数和(自身を除く): 475483080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 80863, 161726, 242589, 323452, 404315, 485178, 646904, 808630, 970356, 1212945, 1617260, 1859849, 1940712, 2425890, 3234520, 3719698, 4851780, 5579547, 7439396, 9299245, 9703560, 11159094, 14878792, 18598490, 22318188, 27897735, 37196980, 44636376, 55795470, 74393960, 111590940, 223181880]

約数ペア:

[(1, 223181880), (2, 111590940), (3, 74393960), (4, 55795470), (5, 44636376), (6, 37196980), (8, 27897735), (10, 22318188), (12, 18598490), (15, 14878792), (20, 11159094), (23, 9703560), (24, 9299245), (30, 7439396), (40, 5579547), (46, 4851780), (60, 3719698), (69, 3234520), (92, 2425890), (115, 1940712), (120, 1859849), (138, 1617260), (184, 1212945), (230, 970356), (276, 808630), (345, 646904), (460, 485178), (552, 404315), (690, 323452), (920, 242589), (1380, 161726), (2760, 80863)]