268808130680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1\times {\mathrm{34963}}^1$

素因数の和:37680

約数の個数: 64

約数和(自身を含む): 613353872160

約数和(自身を除く): 344545741480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2633, 2920, 5266, 10532, 13165, 21064, 26330, 34963, 52660, 69926, 105320, 139852, 174815, 192209, 279704, 349630, 384418, 699260, 768836, 961045, 1398520, 1537672, 1922090, 2552299, 3844180, 5104598, 7688360, 10209196, 12761495, 20418392, 25522990, 51045980, 92057579, 102091960, 184115158, 368230316, 460287895, 736460632, 920575790, 1841151580, 3682303160, 6720203267, 13440406534, 26880813068, 33601016335, 53761626136, 67202032670, 134404065340, 268808130680]

約数ペア:

[(1, 268808130680), (2, 134404065340), (4, 67202032670), (5, 53761626136), (8, 33601016335), (10, 26880813068), (20, 13440406534), (40, 6720203267), (73, 3682303160), (146, 1841151580), (292, 920575790), (365, 736460632), (584, 460287895), (730, 368230316), (1460, 184115158), (2633, 102091960), (2920, 92057579), (5266, 51045980), (10532, 25522990), (13165, 20418392), (21064, 12761495), (26330, 10209196), (34963, 7688360), (52660, 5104598), (69926, 3844180), (105320, 2552299), (139852, 1922090), (174815, 1537672), (192209, 1398520), (279704, 961045), (349630, 768836), (384418, 699260)]