220663140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18481}}^1$

素因数の和:18692

約数の個数: 48

約数和(自身を含む): 620995200

約数和(自身を除く): 400332060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 18481, 36962, 55443, 73924, 92405, 110886, 184810, 221772, 277215, 369620, 554430, 1108860, 3677719, 7355438, 11033157, 14710876, 18388595, 22066314, 36777190, 44132628, 55165785, 73554380, 110331570, 220663140]

約数ペア:

[(1, 220663140), (2, 110331570), (3, 73554380), (4, 55165785), (5, 44132628), (6, 36777190), (10, 22066314), (12, 18388595), (15, 14710876), (20, 11033157), (30, 7355438), (60, 3677719), (199, 1108860), (398, 554430), (597, 369620), (796, 277215), (995, 221772), (1194, 184810), (1990, 110886), (2388, 92405), (2985, 73924), (3980, 55443), (5970, 36962), (11940, 18481)]