258889600

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4800

約数の個数: 96

約数和(自身を含む): 677300400

約数和(自身を除く): 418410800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1360, 1600, 1700, 2176, 2720, 3200, 3400, 4759, 5440, 6800, 9518, 10880, 13600, 19036, 23795, 27200, 38072, 47590, 54400, 76144, 80903, 95180, 118975, 152288, 161806, 190360, 237950, 304576, 323612, 380720, 404515, 475900, 609152, 647224, 761440, 809030, 951800, 1294448, 1522880, 1618060, 1903600, 2022575, 2588896, 3045760, 3236120, 3807200, 4045150, 5177792, 6472240, 7614400, 8090300, 10355584, 12944480, 15228800, 16180600, 25888960, 32361200, 51777920, 64722400, 129444800, 258889600]

約数ペア:

[(1, 258889600), (2, 129444800), (4, 64722400), (5, 51777920), (8, 32361200), (10, 25888960), (16, 16180600), (17, 15228800), (20, 12944480), (25, 10355584), (32, 8090300), (34, 7614400), (40, 6472240), (50, 5177792), (64, 4045150), (68, 3807200), (80, 3236120), (85, 3045760), (100, 2588896), (128, 2022575), (136, 1903600), (160, 1618060), (170, 1522880), (200, 1294448), (272, 951800), (320, 809030), (340, 761440), (400, 647224), (425, 609152), (544, 475900), (640, 404515), (680, 380720), (800, 323612), (850, 304576), (1088, 237950), (1360, 190360), (1600, 161806), (1700, 152288), (2176, 118975), (2720, 95180), (3200, 80903), (3400, 76144), (4759, 54400), (5440, 47590), (6800, 38072), (9518, 27200), (10880, 23795), (13600, 19036)]