153257440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 416525760

約数和(自身を除く): 263268320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 193, 224, 280, 386, 560, 709, 772, 965, 1120, 1351, 1418, 1544, 1930, 2702, 2836, 3088, 3545, 3860, 4963, 5404, 5672, 6176, 6755, 7090, 7720, 9926, 10808, 11344, 13510, 14180, 15440, 19852, 21616, 22688, 24815, 27020, 28360, 30880, 39704, 43232, 49630, 54040, 56720, 79408, 99260, 108080, 113440, 136837, 158816, 198520, 216160, 273674, 397040, 547348, 684185, 794080, 957859, 1094696, 1368370, 1915718, 2189392, 2736740, 3831436, 4378784, 4789295, 5473480, 7662872, 9578590, 10946960, 15325744, 19157180, 21893920, 30651488, 38314360, 76628720, 153257440]

約数ペア:

[(1, 153257440), (2, 76628720), (4, 38314360), (5, 30651488), (7, 21893920), (8, 19157180), (10, 15325744), (14, 10946960), (16, 9578590), (20, 7662872), (28, 5473480), (32, 4789295), (35, 4378784), (40, 3831436), (56, 2736740), (70, 2189392), (80, 1915718), (112, 1368370), (140, 1094696), (160, 957859), (193, 794080), (224, 684185), (280, 547348), (386, 397040), (560, 273674), (709, 216160), (772, 198520), (965, 158816), (1120, 136837), (1351, 113440), (1418, 108080), (1544, 99260), (1930, 79408), (2702, 56720), (2836, 54040), (3088, 49630), (3545, 43232), (3860, 39704), (4963, 30880), (5404, 28360), (5672, 27020), (6176, 24815), (6755, 22688), (7090, 21616), (7720, 19852), (9926, 15440), (10808, 14180), (11344, 13510)]