120780800

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{337}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 343259280

約数和(自身を除く): 222478480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 337, 350, 400, 448, 512, 560, 640, 674, 700, 800, 896, 1024, 1120, 1280, 1348, 1400, 1600, 1685, 1792, 2048, 2240, 2359, 2560, 2696, 2800, 3200, 3370, 3584, 4480, 4718, 5120, 5392, 5600, 6400, 6740, 7168, 8425, 8960, 9436, 10240, 10784, 11200, 11795, 12800, 13480, 14336, 16850, 17920, 18872, 21568, 22400, 23590, 25600, 26960, 33700, 35840, 37744, 43136, 44800, 47180, 51200, 53920, 58975, 67400, 71680, 75488, 86272, 89600, 94360, 107840, 117950, 134800, 150976, 172544, 179200, 188720, 215680, 235900, 269600, 301952, 345088, 358400, 377440, 431360, 471800, 539200, 603904, 690176, 754880, 862720, 943600, 1078400, 1207808, 1509760, 1725440, 1887200, 2156800, 2415616, 3019520, 3450880, 3774400, 4313600, 4831232, 6039040, 7548800, 8627200, 12078080, 15097600, 17254400, 24156160, 30195200, 60390400, 120780800]

約数ペア:

[(1, 120780800), (2, 60390400), (4, 30195200), (5, 24156160), (7, 17254400), (8, 15097600), (10, 12078080), (14, 8627200), (16, 7548800), (20, 6039040), (25, 4831232), (28, 4313600), (32, 3774400), (35, 3450880), (40, 3019520), (50, 2415616), (56, 2156800), (64, 1887200), (70, 1725440), (80, 1509760), (100, 1207808), (112, 1078400), (128, 943600), (140, 862720), (160, 754880), (175, 690176), (200, 603904), (224, 539200), (256, 471800), (280, 431360), (320, 377440), (337, 358400), (350, 345088), (400, 301952), (448, 269600), (512, 235900), (560, 215680), (640, 188720), (674, 179200), (700, 172544), (800, 150976), (896, 134800), (1024, 117950), (1120, 107840), (1280, 94360), (1348, 89600), (1400, 86272), (1600, 75488), (1685, 71680), (1792, 67400), (2048, 58975), (2240, 53920), (2359, 51200), (2560, 47180), (2696, 44800), (2800, 43136), (3200, 37744), (3370, 35840), (3584, 33700), (4480, 26960), (4718, 25600), (5120, 23590), (5392, 22400), (5600, 21568), (6400, 18872), (6740, 17920), (7168, 16850), (8425, 14336), (8960, 13480), (9436, 12800), (10240, 11795), (10784, 11200)]