153932800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{859}}^1$

素因数の和:896

約数の個数: 132

約数和(自身を含む): 436584160

約数和(自身を除く): 282651360

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, 350, 400, 448, 512, 560, 640, 700, 800, 859, 896, 1024, 1120, 1280, 1400, 1600, 1718, 1792, 2240, 2560, 2800, 3200, 3436, 3584, 4295, 4480, 5120, 5600, 6013, 6400, 6872, 7168, 8590, 8960, 11200, 12026, 12800, 13744, 17180, 17920, 21475, 22400, 24052, 25600, 27488, 30065, 34360, 35840, 42950, 44800, 48104, 54976, 60130, 68720, 85900, 89600, 96208, 109952, 120260, 137440, 150325, 171800, 179200, 192416, 219904, 240520, 274880, 300650, 343600, 384832, 439808, 481040, 549760, 601300, 687200, 769664, 879616, 962080, 1099520, 1202600, 1374400, 1539328, 1924160, 2199040, 2405200, 2748800, 3078656, 3848320, 4398080, 4810400, 5497600, 6157312, 7696640, 9620800, 10995200, 15393280, 19241600, 21990400, 30786560, 38483200, 76966400, 153932800]

約数ペア:

[(1, 153932800), (2, 76966400), (4, 38483200), (5, 30786560), (7, 21990400), (8, 19241600), (10, 15393280), (14, 10995200), (16, 9620800), (20, 7696640), (25, 6157312), (28, 5497600), (32, 4810400), (35, 4398080), (40, 3848320), (50, 3078656), (56, 2748800), (64, 2405200), (70, 2199040), (80, 1924160), (100, 1539328), (112, 1374400), (128, 1202600), (140, 1099520), (160, 962080), (175, 879616), (200, 769664), (224, 687200), (256, 601300), (280, 549760), (320, 481040), (350, 439808), (400, 384832), (448, 343600), (512, 300650), (560, 274880), (640, 240520), (700, 219904), (800, 192416), (859, 179200), (896, 171800), (1024, 150325), (1120, 137440), (1280, 120260), (1400, 109952), (1600, 96208), (1718, 89600), (1792, 85900), (2240, 68720), (2560, 60130), (2800, 54976), (3200, 48104), (3436, 44800), (3584, 42950), (4295, 35840), (4480, 34360), (5120, 30065), (5600, 27488), (6013, 25600), (6400, 24052), (6872, 22400), (7168, 21475), (8590, 17920), (8960, 17180), (11200, 13744), (12026, 12800)]