160999980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4349}}^1$

素因数の和:4978

約数の個数: 48

約数和(自身を含む): 451634400

約数和(自身を除く): 290634420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3702, 4349, 6170, 7404, 8698, 9255, 12340, 13047, 17396, 18510, 21745, 26094, 37020, 43490, 52188, 65235, 86980, 130470, 260940, 2683333, 5366666, 8049999, 10733332, 13416665, 16099998, 26833330, 32199996, 40249995, 53666660, 80499990, 160999980]

約数ペア:

[(1, 160999980), (2, 80499990), (3, 53666660), (4, 40249995), (5, 32199996), (6, 26833330), (10, 16099998), (12, 13416665), (15, 10733332), (20, 8049999), (30, 5366666), (60, 2683333), (617, 260940), (1234, 130470), (1851, 86980), (2468, 65235), (3085, 52188), (3702, 43490), (4349, 37020), (6170, 26094), (7404, 21745), (8698, 18510), (9255, 17396), (12340, 13047)]