286502220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4337}}^1$

素因数の和:4719

約数の個数: 72

約数和(自身を含む): 871625664

約数和(自身を除く): 585123444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1101, 1468, 1835, 2202, 3303, 3670, 4337, 4404, 5505, 6606, 7340, 8674, 11010, 13011, 13212, 16515, 17348, 21685, 22020, 26022, 33030, 39033, 43370, 52044, 65055, 66060, 78066, 86740, 130110, 156132, 195165, 260220, 390330, 780660, 1591679, 3183358, 4775037, 6366716, 7958395, 9550074, 14325111, 15916790, 19100148, 23875185, 28650222, 31833580, 47750370, 57300444, 71625555, 95500740, 143251110, 286502220]

約数ペア:

[(1, 286502220), (2, 143251110), (3, 95500740), (4, 71625555), (5, 57300444), (6, 47750370), (9, 31833580), (10, 28650222), (12, 23875185), (15, 19100148), (18, 15916790), (20, 14325111), (30, 9550074), (36, 7958395), (45, 6366716), (60, 4775037), (90, 3183358), (180, 1591679), (367, 780660), (734, 390330), (1101, 260220), (1468, 195165), (1835, 156132), (2202, 130110), (3303, 86740), (3670, 78066), (4337, 66060), (4404, 65055), (5505, 52044), (6606, 43370), (7340, 39033), (8674, 33030), (11010, 26022), (13011, 22020), (13212, 21685), (16515, 17348)]