160543720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{1153}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 367768260

約数和(自身を除く): 207224540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1153, 1180, 2306, 2360, 3481, 4612, 5765, 6962, 9224, 11530, 13924, 17405, 23060, 27848, 34810, 46120, 68027, 69620, 136054, 139240, 272108, 340135, 544216, 680270, 1360540, 2721080, 4013593, 8027186, 16054372, 20067965, 32108744, 40135930, 80271860, 160543720]

約数ペア:

[(1, 160543720), (2, 80271860), (4, 40135930), (5, 32108744), (8, 20067965), (10, 16054372), (20, 8027186), (40, 4013593), (59, 2721080), (118, 1360540), (236, 680270), (295, 544216), (472, 340135), (590, 272108), (1153, 139240), (1180, 136054), (2306, 69620), (2360, 68027), (3481, 46120), (4612, 34810), (5765, 27848), (6962, 23060), (9224, 17405), (11530, 13924)]