159553380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379889}}^1$

素因数の和:379908

約数の個数: 48

約数和(自身を含む): 510572160

約数和(自身を除く): 351018780

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, 379889, 759778, 1139667, 1519556, 1899445, 2279334, 2659223, 3798890, 4558668, 5318446, 5698335, 7597780, 7977669, 10636892, 11396670, 13296115, 15955338, 22793340, 26592230, 31910676, 39888345, 53184460, 79776690, 159553380]

約数ペア:

[(1, 159553380), (2, 79776690), (3, 53184460), (4, 39888345), (5, 31910676), (6, 26592230), (7, 22793340), (10, 15955338), (12, 13296115), (14, 11396670), (15, 10636892), (20, 7977669), (21, 7597780), (28, 5698335), (30, 5318446), (35, 4558668), (42, 3798890), (60, 2659223), (70, 2279334), (84, 1899445), (105, 1519556), (140, 1139667), (210, 759778), (420, 379889)]