208187040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{433723}}^1$

素因数の和:433741

約数の個数: 48

約数和(自身を含む): 655790688

約数和(自身を除く): 447603648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 433723, 867446, 1301169, 1734892, 2168615, 2602338, 3469784, 4337230, 5204676, 6505845, 6939568, 8674460, 10409352, 13011690, 13879136, 17348920, 20818704, 26023380, 34697840, 41637408, 52046760, 69395680, 104093520, 208187040]

約数ペア:

[(1, 208187040), (2, 104093520), (3, 69395680), (4, 52046760), (5, 41637408), (6, 34697840), (8, 26023380), (10, 20818704), (12, 17348920), (15, 13879136), (16, 13011690), (20, 10409352), (24, 8674460), (30, 6939568), (32, 6505845), (40, 5204676), (48, 4337230), (60, 3469784), (80, 2602338), (96, 2168615), (120, 1734892), (160, 1301169), (240, 867446), (480, 433723)]