165130000

素因数分解:

$2^4\times 5^4\times 7^2\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 150

約数和(自身を含む): 466449126

約数和(自身を除く): 301319126

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 337, 350, 392, 400, 490, 500, 560, 625, 674, 700, 784, 875, 980, 1000, 1225, 1250, 1348, 1400, 1685, 1750, 1960, 2000, 2359, 2450, 2500, 2696, 2800, 3370, 3500, 3920, 4375, 4718, 4900, 5000, 5392, 6125, 6740, 7000, 8425, 8750, 9436, 9800, 10000, 11795, 12250, 13480, 14000, 16513, 16850, 17500, 18872, 19600, 23590, 24500, 26960, 30625, 33026, 33700, 35000, 37744, 42125, 47180, 49000, 58975, 61250, 66052, 67400, 70000, 82565, 84250, 94360, 98000, 117950, 122500, 132104, 134800, 165130, 168500, 188720, 210625, 235900, 245000, 264208, 294875, 330260, 337000, 412825, 421250, 471800, 490000, 589750, 660520, 674000, 825650, 842500, 943600, 1179500, 1321040, 1474375, 1651300, 1685000, 2064125, 2359000, 2948750, 3302600, 3370000, 4128250, 4718000, 5897500, 6605200, 8256500, 10320625, 11795000, 16513000, 20641250, 23590000, 33026000, 41282500, 82565000, 165130000]

約数ペア:

[(1, 165130000), (2, 82565000), (4, 41282500), (5, 33026000), (7, 23590000), (8, 20641250), (10, 16513000), (14, 11795000), (16, 10320625), (20, 8256500), (25, 6605200), (28, 5897500), (35, 4718000), (40, 4128250), (49, 3370000), (50, 3302600), (56, 2948750), (70, 2359000), (80, 2064125), (98, 1685000), (100, 1651300), (112, 1474375), (125, 1321040), (140, 1179500), (175, 943600), (196, 842500), (200, 825650), (245, 674000), (250, 660520), (280, 589750), (337, 490000), (350, 471800), (392, 421250), (400, 412825), (490, 337000), (500, 330260), (560, 294875), (625, 264208), (674, 245000), (700, 235900), (784, 210625), (875, 188720), (980, 168500), (1000, 165130), (1225, 134800), (1250, 132104), (1348, 122500), (1400, 117950), (1685, 98000), (1750, 94360), (1960, 84250), (2000, 82565), (2359, 70000), (2450, 67400), (2500, 66052), (2696, 61250), (2800, 58975), (3370, 49000), (3500, 47180), (3920, 42125), (4375, 37744), (4718, 35000), (4900, 33700), (5000, 33026), (5392, 30625), (6125, 26960), (6740, 24500), (7000, 23590), (8425, 19600), (8750, 18872), (9436, 17500), (9800, 16850), (10000, 16513), (11795, 14000), (12250, 13480)]