128329600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 384752160

約数和(自身を除く): 256422560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 128, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 320, 337, 340, 350, 400, 425, 448, 476, 544, 560, 595, 640, 674, 680, 700, 800, 850, 896, 952, 1088, 1120, 1190, 1348, 1360, 1400, 1600, 1685, 1700, 1904, 2176, 2240, 2359, 2380, 2696, 2720, 2800, 2975, 3200, 3370, 3400, 3808, 4480, 4718, 4760, 5392, 5440, 5600, 5729, 5950, 6740, 6800, 7616, 8425, 9436, 9520, 10784, 10880, 11200, 11458, 11795, 11900, 13480, 13600, 15232, 16850, 18872, 19040, 21568, 22400, 22916, 23590, 23800, 26960, 27200, 28645, 33700, 37744, 38080, 40103, 43136, 45832, 47180, 47600, 53920, 54400, 57290, 58975, 67400, 75488, 76160, 80206, 91664, 94360, 95200, 107840, 114580, 117950, 134800, 143225, 150976, 160412, 183328, 188720, 190400, 200515, 215680, 229160, 235900, 269600, 286450, 301952, 320824, 366656, 377440, 380800, 401030, 458320, 471800, 539200, 572900, 641648, 733312, 754880, 802060, 916640, 943600, 1002575, 1078400, 1145800, 1283296, 1509760, 1604120, 1833280, 1887200, 2005150, 2291600, 2566592, 3208240, 3666560, 3774400, 4010300, 4583200, 5133184, 6416480, 7548800, 8020600, 9166400, 12832960, 16041200, 18332800, 25665920, 32082400, 64164800, 128329600]

約数ペア:

[(1, 128329600), (2, 64164800), (4, 32082400), (5, 25665920), (7, 18332800), (8, 16041200), (10, 12832960), (14, 9166400), (16, 8020600), (17, 7548800), (20, 6416480), (25, 5133184), (28, 4583200), (32, 4010300), (34, 3774400), (35, 3666560), (40, 3208240), (50, 2566592), (56, 2291600), (64, 2005150), (68, 1887200), (70, 1833280), (80, 1604120), (85, 1509760), (100, 1283296), (112, 1145800), (119, 1078400), (128, 1002575), (136, 943600), (140, 916640), (160, 802060), (170, 754880), (175, 733312), (200, 641648), (224, 572900), (238, 539200), (272, 471800), (280, 458320), (320, 401030), (337, 380800), (340, 377440), (350, 366656), (400, 320824), (425, 301952), (448, 286450), (476, 269600), (544, 235900), (560, 229160), (595, 215680), (640, 200515), (674, 190400), (680, 188720), (700, 183328), (800, 160412), (850, 150976), (896, 143225), (952, 134800), (1088, 117950), (1120, 114580), (1190, 107840), (1348, 95200), (1360, 94360), (1400, 91664), (1600, 80206), (1685, 76160), (1700, 75488), (1904, 67400), (2176, 58975), (2240, 57290), (2359, 54400), (2380, 53920), (2696, 47600), (2720, 47180), (2800, 45832), (2975, 43136), (3200, 40103), (3370, 38080), (3400, 37744), (3808, 33700), (4480, 28645), (4718, 27200), (4760, 26960), (5392, 23800), (5440, 23590), (5600, 22916), (5729, 22400), (5950, 21568), (6740, 19040), (6800, 18872), (7616, 16850), (8425, 15232), (9436, 13600), (9520, 13480), (10784, 11900), (10880, 11795), (11200, 11458)]