210313620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{106219}}^1$

素因数の和:106245

約数の個数: 72

約数和(自身を含む): 695953440

約数和(自身を除く): 485639820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 106219, 212438, 318657, 424876, 531095, 637314, 955971, 1062190, 1168409, 1274628, 1593285, 1911942, 2124380, 2336818, 3186570, 3505227, 3823884, 4673636, 4779855, 5842045, 6373140, 7010454, 9559710, 10515681, 11684090, 14020908, 17526135, 19119420, 21031362, 23368180, 35052270, 42062724, 52578405, 70104540, 105156810, 210313620]

約数ペア:

[(1, 210313620), (2, 105156810), (3, 70104540), (4, 52578405), (5, 42062724), (6, 35052270), (9, 23368180), (10, 21031362), (11, 19119420), (12, 17526135), (15, 14020908), (18, 11684090), (20, 10515681), (22, 9559710), (30, 7010454), (33, 6373140), (36, 5842045), (44, 4779855), (45, 4673636), (55, 3823884), (60, 3505227), (66, 3186570), (90, 2336818), (99, 2124380), (110, 1911942), (132, 1593285), (165, 1274628), (180, 1168409), (198, 1062190), (220, 955971), (330, 637314), (396, 531095), (495, 424876), (660, 318657), (990, 212438), (1980, 106219)]