331068800

素因数分解:

$2^7\times 5^2\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 822942120

約数和(自身を除く): 491873320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 307, 320, 337, 400, 614, 640, 674, 800, 1228, 1348, 1535, 1600, 1685, 2456, 2696, 3070, 3200, 3370, 4912, 5392, 6140, 6740, 7675, 8425, 9824, 10784, 12280, 13480, 15350, 16850, 19648, 21568, 24560, 26960, 30700, 33700, 39296, 43136, 49120, 53920, 61400, 67400, 98240, 103459, 107840, 122800, 134800, 196480, 206918, 215680, 245600, 269600, 413836, 491200, 517295, 539200, 827672, 982400, 1034590, 1078400, 1655344, 2069180, 2586475, 3310688, 4138360, 5172950, 6621376, 8276720, 10345900, 13242752, 16553440, 20691800, 33106880, 41383600, 66213760, 82767200, 165534400, 331068800]

約数ペア:

[(1, 331068800), (2, 165534400), (4, 82767200), (5, 66213760), (8, 41383600), (10, 33106880), (16, 20691800), (20, 16553440), (25, 13242752), (32, 10345900), (40, 8276720), (50, 6621376), (64, 5172950), (80, 4138360), (100, 3310688), (128, 2586475), (160, 2069180), (200, 1655344), (307, 1078400), (320, 1034590), (337, 982400), (400, 827672), (614, 539200), (640, 517295), (674, 491200), (800, 413836), (1228, 269600), (1348, 245600), (1535, 215680), (1600, 206918), (1685, 196480), (2456, 134800), (2696, 122800), (3070, 107840), (3200, 103459), (3370, 98240), (4912, 67400), (5392, 61400), (6140, 53920), (6740, 49120), (7675, 43136), (8425, 39296), (9824, 33700), (10784, 30700), (12280, 26960), (13480, 24560), (15350, 21568), (16850, 19648)]