157866120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{438517}}^1$

素因数の和:438534

約数の個数: 48

約数和(自身を含む): 513066060

約数和(自身を除く): 355199940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 438517, 877034, 1315551, 1754068, 2192585, 2631102, 3508136, 3946653, 4385170, 5262204, 6577755, 7893306, 8770340, 10524408, 13155510, 15786612, 17540680, 19733265, 26311020, 31573224, 39466530, 52622040, 78933060, 157866120]

約数ペア:

[(1, 157866120), (2, 78933060), (3, 52622040), (4, 39466530), (5, 31573224), (6, 26311020), (8, 19733265), (9, 17540680), (10, 15786612), (12, 13155510), (15, 10524408), (18, 8770340), (20, 7893306), (24, 6577755), (30, 5262204), (36, 4385170), (40, 3946653), (45, 3508136), (60, 2631102), (72, 2192585), (90, 1754068), (120, 1315551), (180, 877034), (360, 438517)]