231592020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20641}}^1$

素因数の和:20681

約数の個数: 96

約数和(自身を含む): 749056896

約数和(自身を除く): 517464876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 20641, 41282, 61923, 82564, 103205, 123846, 206410, 227051, 247692, 309615, 350897, 412820, 454102, 619230, 681153, 701794, 908204, 1052691, 1135255, 1238460, 1362306, 1403588, 1754485, 2105382, 2270510, 2724612, 3405765, 3508970, 3859867, 4210764, 4541020, 5263455, 6811530, 7017940, 7719734, 10526910, 11579601, 13623060, 15439468, 19299335, 21053820, 23159202, 38598670, 46318404, 57898005, 77197340, 115796010, 231592020]

約数ペア:

[(1, 231592020), (2, 115796010), (3, 77197340), (4, 57898005), (5, 46318404), (6, 38598670), (10, 23159202), (11, 21053820), (12, 19299335), (15, 15439468), (17, 13623060), (20, 11579601), (22, 10526910), (30, 7719734), (33, 7017940), (34, 6811530), (44, 5263455), (51, 4541020), (55, 4210764), (60, 3859867), (66, 3508970), (68, 3405765), (85, 2724612), (102, 2270510), (110, 2105382), (132, 1754485), (165, 1403588), (170, 1362306), (187, 1238460), (204, 1135255), (220, 1052691), (255, 908204), (330, 701794), (340, 681153), (374, 619230), (510, 454102), (561, 412820), (660, 350897), (748, 309615), (935, 247692), (1020, 227051), (1122, 206410), (1870, 123846), (2244, 103205), (2805, 82564), (3740, 61923), (5610, 41282), (11220, 20641)]