176288820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68329}}^1$

素因数の和:68384

約数の個数: 48

約数和(自身を含む): 505095360

約数和(自身を除く): 328806540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 68329, 136658, 204987, 273316, 341645, 409974, 683290, 819948, 1024935, 1366580, 2049870, 2938147, 4099740, 5876294, 8814441, 11752588, 14690735, 17628882, 29381470, 35257764, 44072205, 58762940, 88144410, 176288820]

約数ペア:

[(1, 176288820), (2, 88144410), (3, 58762940), (4, 44072205), (5, 35257764), (6, 29381470), (10, 17628882), (12, 14690735), (15, 11752588), (20, 8814441), (30, 5876294), (43, 4099740), (60, 2938147), (86, 2049870), (129, 1366580), (172, 1024935), (215, 819948), (258, 683290), (430, 409974), (516, 341645), (645, 273316), (860, 204987), (1290, 136658), (2580, 68329)]