201218310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 538522560

約数和(自身を除く): 337304250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 939, 1565, 1878, 2381, 2817, 3130, 4695, 4762, 5634, 7143, 8451, 9390, 11905, 14085, 14286, 16902, 21429, 23810, 28170, 35715, 42255, 42858, 64287, 71430, 84510, 107145, 128574, 214290, 321435, 642870, 745253, 1490506, 2235759, 3726265, 4471518, 6707277, 7452530, 11178795, 13414554, 20121831, 22357590, 33536385, 40243662, 67072770, 100609155, 201218310]

約数ペア:

[(1, 201218310), (2, 100609155), (3, 67072770), (5, 40243662), (6, 33536385), (9, 22357590), (10, 20121831), (15, 13414554), (18, 11178795), (27, 7452530), (30, 6707277), (45, 4471518), (54, 3726265), (90, 2235759), (135, 1490506), (270, 745253), (313, 642870), (626, 321435), (939, 214290), (1565, 128574), (1878, 107145), (2381, 84510), (2817, 71430), (3130, 64287), (4695, 42858), (4762, 42255), (5634, 35715), (7143, 28170), (8451, 23810), (9390, 21429), (11905, 16902), (14085, 14286)]