819203787810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15641}}^1\times {\mathrm{64661}}^1$

素因数の和:80321

約数の個数: 80

約数和(自身を含む): 2202922862712

約数和(自身を除く): 1383719074902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15641, 31282, 46923, 64661, 78205, 93846, 129322, 140769, 156410, 193983, 234615, 281538, 323305, 387966, 422307, 469230, 581949, 646610, 703845, 844614, 969915, 1163898, 1266921, 1407690, 1745847, 1939830, 2111535, 2533842, 2909745, 3491694, 4223070, 5237541, 5819490, 6334605, 8729235, 10475082, 12669210, 17458470, 26187705, 52375410, 1011362701, 2022725402, 3034088103, 5056813505, 6068176206, 9102264309, 10113627010, 15170440515, 18204528618, 27306792927, 30340881030, 45511321545, 54613585854, 81920378781, 91022643090, 136533964635, 163840757562, 273067929270, 409601893905, 819203787810]

約数ペア:

[(1, 819203787810), (2, 409601893905), (3, 273067929270), (5, 163840757562), (6, 136533964635), (9, 91022643090), (10, 81920378781), (15, 54613585854), (18, 45511321545), (27, 30340881030), (30, 27306792927), (45, 18204528618), (54, 15170440515), (81, 10113627010), (90, 9102264309), (135, 6068176206), (162, 5056813505), (270, 3034088103), (405, 2022725402), (810, 1011362701), (15641, 52375410), (31282, 26187705), (46923, 17458470), (64661, 12669210), (78205, 10475082), (93846, 8729235), (129322, 6334605), (140769, 5819490), (156410, 5237541), (193983, 4223070), (234615, 3491694), (281538, 2909745), (323305, 2533842), (387966, 2111535), (422307, 1939830), (469230, 1745847), (581949, 1407690), (646610, 1266921), (703845, 1163898), (844614, 969915)]