202324120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 464940000

約数和(自身を除く): 262615880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 149, 166, 298, 332, 409, 415, 596, 664, 745, 818, 830, 1192, 1490, 1636, 1660, 2045, 2980, 3272, 3320, 4090, 5960, 8180, 12367, 16360, 24734, 33947, 49468, 60941, 61835, 67894, 98936, 121882, 123670, 135788, 169735, 243764, 247340, 271576, 304705, 339470, 487528, 494680, 609410, 678940, 1218820, 1357880, 2437640, 5058103, 10116206, 20232412, 25290515, 40464824, 50581030, 101162060, 202324120]

約数ペア:

[(1, 202324120), (2, 101162060), (4, 50581030), (5, 40464824), (8, 25290515), (10, 20232412), (20, 10116206), (40, 5058103), (83, 2437640), (149, 1357880), (166, 1218820), (298, 678940), (332, 609410), (409, 494680), (415, 487528), (596, 339470), (664, 304705), (745, 271576), (818, 247340), (830, 243764), (1192, 169735), (1490, 135788), (1636, 123670), (1660, 121882), (2045, 98936), (2980, 67894), (3272, 61835), (3320, 60941), (4090, 49468), (5960, 33947), (8180, 24734), (12367, 16360)]