179257960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 471214080

約数和(自身を除く): 291956120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 127, 140, 142, 254, 280, 284, 355, 497, 508, 568, 635, 710, 889, 994, 1016, 1270, 1420, 1778, 1988, 2485, 2540, 2840, 3556, 3976, 4445, 4970, 5041, 5080, 7112, 8890, 9017, 9940, 10082, 17780, 18034, 19880, 20164, 25205, 35287, 35560, 36068, 40328, 45085, 50410, 63119, 70574, 72136, 90170, 100820, 126238, 141148, 176435, 180340, 201640, 252476, 282296, 315595, 352870, 360680, 504952, 631190, 640207, 705740, 1262380, 1280414, 1411480, 2524760, 2560828, 3201035, 4481449, 5121656, 6402070, 8962898, 12804140, 17925796, 22407245, 25608280, 35851592, 44814490, 89628980, 179257960]

約数ペア:

[(1, 179257960), (2, 89628980), (4, 44814490), (5, 35851592), (7, 25608280), (8, 22407245), (10, 17925796), (14, 12804140), (20, 8962898), (28, 6402070), (35, 5121656), (40, 4481449), (56, 3201035), (70, 2560828), (71, 2524760), (127, 1411480), (140, 1280414), (142, 1262380), (254, 705740), (280, 640207), (284, 631190), (355, 504952), (497, 360680), (508, 352870), (568, 315595), (635, 282296), (710, 252476), (889, 201640), (994, 180340), (1016, 176435), (1270, 141148), (1420, 126238), (1778, 100820), (1988, 90170), (2485, 72136), (2540, 70574), (2840, 63119), (3556, 50410), (3976, 45085), (4445, 40328), (4970, 36068), (5041, 35560), (5080, 35287), (7112, 25205), (8890, 20164), (9017, 19880), (9940, 18034), (10082, 17780)]