157072140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{872623}}^1$

素因数の和:872638

約数の個数: 36

約数和(自身を含む): 476452704

約数和(自身を除く): 319380564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 872623, 1745246, 2617869, 3490492, 4363115, 5235738, 7853607, 8726230, 10471476, 13089345, 15707214, 17452460, 26178690, 31414428, 39268035, 52357380, 78536070, 157072140]

約数ペア:

[(1, 157072140), (2, 78536070), (3, 52357380), (4, 39268035), (5, 31414428), (6, 26178690), (9, 17452460), (10, 15707214), (12, 13089345), (15, 10471476), (18, 8726230), (20, 7853607), (30, 5235738), (36, 4363115), (45, 3490492), (60, 2617869), (90, 1745246), (180, 872623)]