144615420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2617}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 440263824

約数和(自身を除く): 295648404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2617, 2763, 3070, 3684, 4605, 5234, 5526, 6140, 7851, 9210, 10468, 11052, 13085, 13815, 15702, 18420, 23553, 26170, 27630, 31404, 39255, 47106, 52340, 55260, 78510, 94212, 117765, 157020, 235530, 471060, 803419, 1606838, 2410257, 3213676, 4017095, 4820514, 7230771, 8034190, 9641028, 12051285, 14461542, 16068380, 24102570, 28923084, 36153855, 48205140, 72307710, 144615420]

約数ペア:

[(1, 144615420), (2, 72307710), (3, 48205140), (4, 36153855), (5, 28923084), (6, 24102570), (9, 16068380), (10, 14461542), (12, 12051285), (15, 9641028), (18, 8034190), (20, 7230771), (30, 4820514), (36, 4017095), (45, 3213676), (60, 2410257), (90, 1606838), (180, 803419), (307, 471060), (614, 235530), (921, 157020), (1228, 117765), (1535, 94212), (1842, 78510), (2617, 55260), (2763, 52340), (3070, 47106), (3684, 39255), (4605, 31404), (5234, 27630), (5526, 26170), (6140, 23553), (7851, 18420), (9210, 15702), (10468, 13815), (11052, 13085)]