202763120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:2998

約数の個数: 80

約数和(自身を含む): 543203328

約数和(自身を除く): 340440208

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, 2851, 3556, 4445, 5080, 5702, 7112, 8890, 10160, 11404, 14224, 14255, 17780, 19957, 22808, 28510, 35560, 39914, 45616, 57020, 71120, 79828, 99785, 114040, 159656, 199570, 228080, 319312, 362077, 399140, 724154, 798280, 1448308, 1596560, 1810385, 2534539, 2896616, 3620770, 5069078, 5793232, 7241540, 10138156, 12672695, 14483080, 20276312, 25345390, 28966160, 40552624, 50690780, 101381560, 202763120]

約数ペア:

[(1, 202763120), (2, 101381560), (4, 50690780), (5, 40552624), (7, 28966160), (8, 25345390), (10, 20276312), (14, 14483080), (16, 12672695), (20, 10138156), (28, 7241540), (35, 5793232), (40, 5069078), (56, 3620770), (70, 2896616), (80, 2534539), (112, 1810385), (127, 1596560), (140, 1448308), (254, 798280), (280, 724154), (508, 399140), (560, 362077), (635, 319312), (889, 228080), (1016, 199570), (1270, 159656), (1778, 114040), (2032, 99785), (2540, 79828), (2851, 71120), (3556, 57020), (4445, 45616), (5080, 39914), (5702, 35560), (7112, 28510), (8890, 22808), (10160, 19957), (11404, 17780), (14224, 14255)]