138910740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8011}}^1$

素因数の和:8057

約数の個数: 72

約数和(自身を含む): 413226912

約数和(自身を除く): 274316172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8011, 8670, 16022, 17340, 24033, 32044, 40055, 48066, 80110, 96132, 120165, 136187, 160220, 240330, 272374, 408561, 480660, 544748, 680935, 817122, 1361870, 1634244, 2042805, 2315179, 2723740, 4085610, 4630358, 6945537, 8171220, 9260716, 11575895, 13891074, 23151790, 27782148, 34727685, 46303580, 69455370, 138910740]

約数ペア:

[(1, 138910740), (2, 69455370), (3, 46303580), (4, 34727685), (5, 27782148), (6, 23151790), (10, 13891074), (12, 11575895), (15, 9260716), (17, 8171220), (20, 6945537), (30, 4630358), (34, 4085610), (51, 2723740), (60, 2315179), (68, 2042805), (85, 1634244), (102, 1361870), (170, 817122), (204, 680935), (255, 544748), (289, 480660), (340, 408561), (510, 272374), (578, 240330), (867, 160220), (1020, 136187), (1156, 120165), (1445, 96132), (1734, 80110), (2890, 48066), (3468, 40055), (4335, 32044), (5780, 24033), (8011, 17340), (8670, 16022)]