133345380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317489}}^1$

素因数の和:317508

約数の個数: 48

約数和(自身を含む): 426706560

約数和(自身を除く): 293361180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 317489, 634978, 952467, 1269956, 1587445, 1904934, 2222423, 3174890, 3809868, 4444846, 4762335, 6349780, 6667269, 8889692, 9524670, 11112115, 13334538, 19049340, 22224230, 26669076, 33336345, 44448460, 66672690, 133345380]

約数ペア:

[(1, 133345380), (2, 66672690), (3, 44448460), (4, 33336345), (5, 26669076), (6, 22224230), (7, 19049340), (10, 13334538), (12, 11112115), (14, 9524670), (15, 8889692), (20, 6667269), (21, 6349780), (28, 4762335), (30, 4444846), (35, 3809868), (42, 3174890), (60, 2222423), (70, 1904934), (84, 1587445), (105, 1269956), (140, 952467), (210, 634978), (420, 317489)]