455410480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4493}}^1$

素因数の和:4694

約数の個数: 80

約数和(自身を含む): 1217047104

約数和(自身を除く): 761636624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 280, 362, 560, 724, 905, 1267, 1448, 1810, 2534, 2896, 3620, 4493, 5068, 6335, 7240, 8986, 10136, 12670, 14480, 17972, 20272, 22465, 25340, 31451, 35944, 44930, 50680, 62902, 71888, 89860, 101360, 125804, 157255, 179720, 251608, 314510, 359440, 503216, 629020, 813233, 1258040, 1626466, 2516080, 3252932, 4066165, 5692631, 6505864, 8132330, 11385262, 13011728, 16264660, 22770524, 28463155, 32529320, 45541048, 56926310, 65058640, 91082096, 113852620, 227705240, 455410480]

約数ペア:

[(1, 455410480), (2, 227705240), (4, 113852620), (5, 91082096), (7, 65058640), (8, 56926310), (10, 45541048), (14, 32529320), (16, 28463155), (20, 22770524), (28, 16264660), (35, 13011728), (40, 11385262), (56, 8132330), (70, 6505864), (80, 5692631), (112, 4066165), (140, 3252932), (181, 2516080), (280, 1626466), (362, 1258040), (560, 813233), (724, 629020), (905, 503216), (1267, 359440), (1448, 314510), (1810, 251608), (2534, 179720), (2896, 157255), (3620, 125804), (4493, 101360), (5068, 89860), (6335, 71888), (7240, 62902), (8986, 50680), (10136, 44930), (12670, 35944), (14480, 31451), (17972, 25340), (20272, 22465)]