80277270352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{1721}}^1$

素因数の和:2372

約数の個数: 80

約数和(自身を含む): 160658467200

約数和(自身を除く): 80381196848

約数列:

[1, 2, 4, 8, 16, 43, 86, 151, 172, 302, 344, 449, 604, 688, 898, 1208, 1721, 1796, 2416, 3442, 3592, 6493, 6884, 7184, 12986, 13768, 19307, 25972, 27536, 38614, 51944, 67799, 74003, 77228, 103888, 135598, 148006, 154456, 259871, 271196, 296012, 308912, 519742, 542392, 592024, 772729, 1039484, 1084784, 1184048, 1545458, 2078968, 2915357, 3090916, 4157936, 5830714, 6181832, 11174453, 11661428, 12363664, 22348906, 23322856, 33227347, 44697812, 46645712, 66454694, 89395624, 116682079, 132909388, 178791248, 233364158, 265818776, 466728316, 531637552, 933456632, 1866913264, 5017329397, 10034658794, 20069317588, 40138635176, 80277270352]

約数ペア:

[(1, 80277270352), (2, 40138635176), (4, 20069317588), (8, 10034658794), (16, 5017329397), (43, 1866913264), (86, 933456632), (151, 531637552), (172, 466728316), (302, 265818776), (344, 233364158), (449, 178791248), (604, 132909388), (688, 116682079), (898, 89395624), (1208, 66454694), (1721, 46645712), (1796, 44697812), (2416, 33227347), (3442, 23322856), (3592, 22348906), (6493, 12363664), (6884, 11661428), (7184, 11174453), (12986, 6181832), (13768, 5830714), (19307, 4157936), (25972, 3090916), (27536, 2915357), (38614, 2078968), (51944, 1545458), (67799, 1184048), (74003, 1084784), (77228, 1039484), (103888, 772729), (135598, 592024), (148006, 542392), (154456, 519742), (259871, 308912), (271196, 296012)]