320733330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 798992640

約数和(自身を除く): 478259310

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 487, 757, 870, 974, 1461, 1514, 2271, 2435, 2922, 3785, 4542, 4870, 7305, 7570, 11355, 14123, 14610, 21953, 22710, 28246, 42369, 43906, 65859, 70615, 84738, 109765, 131718, 141230, 211845, 219530, 329295, 368659, 423690, 658590, 737318, 1105977, 1843295, 2211954, 3686590, 5529885, 10691111, 11059770, 21382222, 32073333, 53455555, 64146666, 106911110, 160366665, 320733330]

約数ペア:

[(1, 320733330), (2, 160366665), (3, 106911110), (5, 64146666), (6, 53455555), (10, 32073333), (15, 21382222), (29, 11059770), (30, 10691111), (58, 5529885), (87, 3686590), (145, 2211954), (174, 1843295), (290, 1105977), (435, 737318), (487, 658590), (757, 423690), (870, 368659), (974, 329295), (1461, 219530), (1514, 211845), (2271, 141230), (2435, 131718), (2922, 109765), (3785, 84738), (4542, 70615), (4870, 65859), (7305, 43906), (7570, 42369), (11355, 28246), (14123, 22710), (14610, 21953)]