208224270

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{9521}}^1$

素因数の和:9549

約数の個数: 64

約数和(自身を含む): 562178880

約数和(自身を除く): 353954610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 7290, 9521, 10935, 19042, 21870, 28563, 47605, 57126, 85689, 95210, 142815, 171378, 257067, 285630, 428445, 514134, 771201, 856890, 1285335, 1542402, 2313603, 2570670, 3856005, 4627206, 6940809, 7712010, 11568015, 13881618, 20822427, 23136030, 34704045, 41644854, 69408090, 104112135, 208224270]

約数ペア:

[(1, 208224270), (2, 104112135), (3, 69408090), (5, 41644854), (6, 34704045), (9, 23136030), (10, 20822427), (15, 13881618), (18, 11568015), (27, 7712010), (30, 6940809), (45, 4627206), (54, 3856005), (81, 2570670), (90, 2313603), (135, 1542402), (162, 1285335), (243, 856890), (270, 771201), (405, 514134), (486, 428445), (729, 285630), (810, 257067), (1215, 171378), (1458, 142815), (2187, 95210), (2430, 85689), (3645, 57126), (4374, 47605), (7290, 28563), (9521, 21870), (10935, 19042)]