132116720

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^2\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 312245640

約数和(自身を除く): 180128920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 139, 218, 278, 436, 545, 556, 695, 872, 1090, 1112, 1390, 1744, 2180, 2224, 2780, 4360, 5560, 8720, 11120, 11881, 15151, 23762, 30302, 47524, 59405, 60604, 75755, 95048, 118810, 121208, 151510, 190096, 237620, 242416, 303020, 475240, 606040, 950480, 1212080, 1651459, 3302918, 6605836, 8257295, 13211672, 16514590, 26423344, 33029180, 66058360, 132116720]

約数ペア:

[(1, 132116720), (2, 66058360), (4, 33029180), (5, 26423344), (8, 16514590), (10, 13211672), (16, 8257295), (20, 6605836), (40, 3302918), (80, 1651459), (109, 1212080), (139, 950480), (218, 606040), (278, 475240), (436, 303020), (545, 242416), (556, 237620), (695, 190096), (872, 151510), (1090, 121208), (1112, 118810), (1390, 95048), (1744, 75755), (2180, 60604), (2224, 59405), (2780, 47524), (4360, 30302), (5560, 23762), (8720, 15151), (11120, 11881)]