219344720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9109}}^1$

素因数の和:9172

約数の個数: 80

約数和(自身を含む): 596449920

約数和(自身を除く): 377105200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 9109, 12040, 18218, 24080, 36436, 45545, 63763, 72872, 91090, 127526, 145744, 182180, 255052, 318815, 364360, 391687, 510104, 637630, 728720, 783374, 1020208, 1275260, 1566748, 1958435, 2550520, 2741809, 3133496, 3916870, 5101040, 5483618, 6266992, 7833740, 10967236, 13709045, 15667480, 21934472, 27418090, 31334960, 43868944, 54836180, 109672360, 219344720]

約数ペア:

[(1, 219344720), (2, 109672360), (4, 54836180), (5, 43868944), (7, 31334960), (8, 27418090), (10, 21934472), (14, 15667480), (16, 13709045), (20, 10967236), (28, 7833740), (35, 6266992), (40, 5483618), (43, 5101040), (56, 3916870), (70, 3133496), (80, 2741809), (86, 2550520), (112, 1958435), (140, 1566748), (172, 1275260), (215, 1020208), (280, 783374), (301, 728720), (344, 637630), (430, 510104), (560, 391687), (602, 364360), (688, 318815), (860, 255052), (1204, 182180), (1505, 145744), (1720, 127526), (2408, 91090), (3010, 72872), (3440, 63763), (4816, 45545), (6020, 36436), (9109, 24080), (12040, 18218)]