201040000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 573566400

約数和(自身を除く): 372526400

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, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 359, 400, 448, 500, 560, 625, 640, 700, 718, 800, 875, 896, 1000, 1120, 1250, 1400, 1436, 1600, 1750, 1795, 2000, 2240, 2500, 2513, 2800, 2872, 3200, 3500, 3590, 4000, 4375, 4480, 5000, 5026, 5600, 5744, 7000, 7180, 8000, 8750, 8975, 10000, 10052, 11200, 11488, 12565, 14000, 14360, 16000, 17500, 17950, 20000, 20104, 22400, 22976, 25130, 28000, 28720, 35000, 35900, 40000, 40208, 44875, 45952, 50260, 56000, 57440, 62825, 70000, 71800, 80000, 80416, 89750, 100520, 112000, 114880, 125650, 140000, 143600, 160832, 179500, 201040, 224375, 229760, 251300, 280000, 287200, 314125, 321664, 359000, 402080, 448750, 502600, 560000, 574400, 628250, 718000, 804160, 897500, 1005200, 1148800, 1256500, 1436000, 1570625, 1608320, 1795000, 2010400, 2513000, 2872000, 3141250, 3590000, 4020800, 5026000, 5744000, 6282500, 7180000, 8041600, 10052000, 12565000, 14360000, 20104000, 25130000, 28720000, 40208000, 50260000, 100520000, 201040000]

約数ペア:

[(1, 201040000), (2, 100520000), (4, 50260000), (5, 40208000), (7, 28720000), (8, 25130000), (10, 20104000), (14, 14360000), (16, 12565000), (20, 10052000), (25, 8041600), (28, 7180000), (32, 6282500), (35, 5744000), (40, 5026000), (50, 4020800), (56, 3590000), (64, 3141250), (70, 2872000), (80, 2513000), (100, 2010400), (112, 1795000), (125, 1608320), (128, 1570625), (140, 1436000), (160, 1256500), (175, 1148800), (200, 1005200), (224, 897500), (250, 804160), (280, 718000), (320, 628250), (350, 574400), (359, 560000), (400, 502600), (448, 448750), (500, 402080), (560, 359000), (625, 321664), (640, 314125), (700, 287200), (718, 280000), (800, 251300), (875, 229760), (896, 224375), (1000, 201040), (1120, 179500), (1250, 160832), (1400, 143600), (1436, 140000), (1600, 125650), (1750, 114880), (1795, 112000), (2000, 100520), (2240, 89750), (2500, 80416), (2513, 80000), (2800, 71800), (2872, 70000), (3200, 62825), (3500, 57440), (3590, 56000), (4000, 50260), (4375, 45952), (4480, 44875), (5000, 40208), (5026, 40000), (5600, 35900), (5744, 35000), (7000, 28720), (7180, 28000), (8000, 25130), (8750, 22976), (8975, 22400), (10000, 20104), (10052, 20000), (11200, 17950), (11488, 17500), (12565, 16000), (14000, 14360)]