143648220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7649}}^1$

素因数の和:7974

約数の個数: 48

約数和(自身を含む): 403552800

約数和(自身を除く): 259904580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 7649, 9390, 15298, 18780, 22947, 30596, 38245, 45894, 76490, 91788, 114735, 152980, 229470, 458940, 2394137, 4788274, 7182411, 9576548, 11970685, 14364822, 23941370, 28729644, 35912055, 47882740, 71824110, 143648220]

約数ペア:

[(1, 143648220), (2, 71824110), (3, 47882740), (4, 35912055), (5, 28729644), (6, 23941370), (10, 14364822), (12, 11970685), (15, 9576548), (20, 7182411), (30, 4788274), (60, 2394137), (313, 458940), (626, 229470), (939, 152980), (1252, 114735), (1565, 91788), (1878, 76490), (3130, 45894), (3756, 38245), (4695, 30596), (6260, 22947), (7649, 18780), (9390, 15298)]