1023161440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39719}}^1$

素因数の和:39764

約数の個数: 96

約数和(自身を含む): 2882718720

約数和(自身を除く): 1859557280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 25760, 39719, 79438, 158876, 198595, 278033, 317752, 397190, 556066, 635504, 794380, 913537, 1112132, 1271008, 1390165, 1588760, 1827074, 2224264, 2780330, 3177520, 3654148, 4448528, 4567685, 5560660, 6355040, 6394759, 7308296, 8897056, 9135370, 11121320, 12789518, 14616592, 18270740, 22242640, 25579036, 29233184, 31973795, 36541480, 44485280, 51158072, 63947590, 73082960, 102316144, 127895180, 146165920, 204632288, 255790360, 511580720, 1023161440]

約数ペア:

[(1, 1023161440), (2, 511580720), (4, 255790360), (5, 204632288), (7, 146165920), (8, 127895180), (10, 102316144), (14, 73082960), (16, 63947590), (20, 51158072), (23, 44485280), (28, 36541480), (32, 31973795), (35, 29233184), (40, 25579036), (46, 22242640), (56, 18270740), (70, 14616592), (80, 12789518), (92, 11121320), (112, 9135370), (115, 8897056), (140, 7308296), (160, 6394759), (161, 6355040), (184, 5560660), (224, 4567685), (230, 4448528), (280, 3654148), (322, 3177520), (368, 2780330), (460, 2224264), (560, 1827074), (644, 1588760), (736, 1390165), (805, 1271008), (920, 1112132), (1120, 913537), (1288, 794380), (1610, 635504), (1840, 556066), (2576, 397190), (3220, 317752), (3680, 278033), (5152, 198595), (6440, 158876), (12880, 79438), (25760, 39719)]