187296760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1279}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 482918400

約数和(自身を除く): 295621640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 523, 1046, 1279, 2092, 2558, 2615, 3661, 4184, 5116, 5230, 6395, 7322, 8953, 10232, 10460, 12790, 14644, 17906, 18305, 20920, 25580, 29288, 35812, 36610, 44765, 51160, 71624, 73220, 89530, 146440, 179060, 358120, 668917, 1337834, 2675668, 3344585, 4682419, 5351336, 6689170, 9364838, 13378340, 18729676, 23412095, 26756680, 37459352, 46824190, 93648380, 187296760]

約数ペア:

[(1, 187296760), (2, 93648380), (4, 46824190), (5, 37459352), (7, 26756680), (8, 23412095), (10, 18729676), (14, 13378340), (20, 9364838), (28, 6689170), (35, 5351336), (40, 4682419), (56, 3344585), (70, 2675668), (140, 1337834), (280, 668917), (523, 358120), (1046, 179060), (1279, 146440), (2092, 89530), (2558, 73220), (2615, 71624), (3661, 51160), (4184, 44765), (5116, 36610), (5230, 35812), (6395, 29288), (7322, 25580), (8953, 20920), (10232, 18305), (10460, 17906), (12790, 14644)]