538876240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7577}}^1$

素因数の和:7724

約数の個数: 80

約数和(自身を含む): 1443336192

約数和(自身を除く): 904459952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 7577, 8890, 10160, 14224, 15154, 17780, 30308, 35560, 37885, 53039, 60616, 71120, 75770, 106078, 121232, 151540, 212156, 265195, 303080, 424312, 530390, 606160, 848624, 962279, 1060780, 1924558, 2121560, 3849116, 4243120, 4811395, 6735953, 7698232, 9622790, 13471906, 15396464, 19245580, 26943812, 33679765, 38491160, 53887624, 67359530, 76982320, 107775248, 134719060, 269438120, 538876240]

約数ペア:

[(1, 538876240), (2, 269438120), (4, 134719060), (5, 107775248), (7, 76982320), (8, 67359530), (10, 53887624), (14, 38491160), (16, 33679765), (20, 26943812), (28, 19245580), (35, 15396464), (40, 13471906), (56, 9622790), (70, 7698232), (80, 6735953), (112, 4811395), (127, 4243120), (140, 3849116), (254, 2121560), (280, 1924558), (508, 1060780), (560, 962279), (635, 848624), (889, 606160), (1016, 530390), (1270, 424312), (1778, 303080), (2032, 265195), (2540, 212156), (3556, 151540), (4445, 121232), (5080, 106078), (7112, 75770), (7577, 71120), (8890, 60616), (10160, 53039), (14224, 37885), (15154, 35560), (17780, 30308)]