165809340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8609}}^1$

素因数の和:8731

約数の個数: 72

約数和(自身を含む): 507714480

約数和(自身を除く): 341905140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 8609, 9630, 17218, 19260, 25827, 34436, 43045, 51654, 77481, 86090, 103308, 129135, 154962, 172180, 258270, 309924, 387405, 516540, 774810, 921163, 1549620, 1842326, 2763489, 3684652, 4605815, 5526978, 8290467, 9211630, 11053956, 13817445, 16580934, 18423260, 27634890, 33161868, 41452335, 55269780, 82904670, 165809340]

約数ペア:

[(1, 165809340), (2, 82904670), (3, 55269780), (4, 41452335), (5, 33161868), (6, 27634890), (9, 18423260), (10, 16580934), (12, 13817445), (15, 11053956), (18, 9211630), (20, 8290467), (30, 5526978), (36, 4605815), (45, 3684652), (60, 2763489), (90, 1842326), (107, 1549620), (180, 921163), (214, 774810), (321, 516540), (428, 387405), (535, 309924), (642, 258270), (963, 172180), (1070, 154962), (1284, 129135), (1605, 103308), (1926, 86090), (2140, 77481), (3210, 51654), (3852, 43045), (4815, 34436), (6420, 25827), (8609, 19260), (9630, 17218)]