453560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 64

約数和(自身を含む): 1166400

約数和(自身を除く): 712840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 29, 34, 40, 46, 58, 68, 85, 92, 115, 116, 136, 145, 170, 184, 230, 232, 290, 340, 391, 460, 493, 580, 667, 680, 782, 920, 986, 1160, 1334, 1564, 1955, 1972, 2465, 2668, 3128, 3335, 3910, 3944, 4930, 5336, 6670, 7820, 9860, 11339, 13340, 15640, 19720, 22678, 26680, 45356, 56695, 90712, 113390, 226780, 453560]

約数ペア:

[(1, 453560), (2, 226780), (4, 113390), (5, 90712), (8, 56695), (10, 45356), (17, 26680), (20, 22678), (23, 19720), (29, 15640), (34, 13340), (40, 11339), (46, 9860), (58, 7820), (68, 6670), (85, 5336), (92, 4930), (115, 3944), (116, 3910), (136, 3335), (145, 3128), (170, 2668), (184, 2465), (230, 1972), (232, 1955), (290, 1564), (340, 1334), (391, 1160), (460, 986), (493, 920), (580, 782), (667, 680)]