252056000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 168

約数和(自身を含む): 727258896

約数和(自身を除く): 475202896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 448, 490, 500, 560, 643, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1286, 1400, 1568, 1600, 1750, 1960, 2000, 2240, 2450, 2572, 2800, 3136, 3215, 3500, 3920, 4000, 4501, 4900, 5144, 5600, 6125, 6430, 7000, 7840, 8000, 9002, 9800, 10288, 11200, 12250, 12860, 14000, 15680, 16075, 18004, 19600, 20576, 22505, 24500, 25720, 28000, 31507, 32150, 36008, 39200, 41152, 45010, 49000, 51440, 56000, 63014, 64300, 72016, 78400, 80375, 90020, 98000, 102880, 112525, 126028, 128600, 144032, 157535, 160750, 180040, 196000, 205760, 225050, 252056, 257200, 288064, 315070, 321500, 360080, 392000, 450100, 504112, 514400, 562625, 630140, 643000, 720160, 787675, 900200, 1008224, 1028800, 1125250, 1260280, 1286000, 1440320, 1575350, 1800400, 2016448, 2250500, 2520560, 2572000, 3150700, 3600800, 3938375, 4501000, 5041120, 5144000, 6301400, 7201600, 7876750, 9002000, 10082240, 12602800, 15753500, 18004000, 25205600, 31507000, 36008000, 50411200, 63014000, 126028000, 252056000]

約数ペア:

[(1, 252056000), (2, 126028000), (4, 63014000), (5, 50411200), (7, 36008000), (8, 31507000), (10, 25205600), (14, 18004000), (16, 15753500), (20, 12602800), (25, 10082240), (28, 9002000), (32, 7876750), (35, 7201600), (40, 6301400), (49, 5144000), (50, 5041120), (56, 4501000), (64, 3938375), (70, 3600800), (80, 3150700), (98, 2572000), (100, 2520560), (112, 2250500), (125, 2016448), (140, 1800400), (160, 1575350), (175, 1440320), (196, 1286000), (200, 1260280), (224, 1125250), (245, 1028800), (250, 1008224), (280, 900200), (320, 787675), (350, 720160), (392, 643000), (400, 630140), (448, 562625), (490, 514400), (500, 504112), (560, 450100), (643, 392000), (700, 360080), (784, 321500), (800, 315070), (875, 288064), (980, 257200), (1000, 252056), (1120, 225050), (1225, 205760), (1286, 196000), (1400, 180040), (1568, 160750), (1600, 157535), (1750, 144032), (1960, 128600), (2000, 126028), (2240, 112525), (2450, 102880), (2572, 98000), (2800, 90020), (3136, 80375), (3215, 78400), (3500, 72016), (3920, 64300), (4000, 63014), (4501, 56000), (4900, 51440), (5144, 49000), (5600, 45010), (6125, 41152), (6430, 39200), (7000, 36008), (7840, 32150), (8000, 31507), (9002, 28000), (9800, 25720), (10288, 24500), (11200, 22505), (12250, 20576), (12860, 19600), (14000, 18004), (15680, 16075)]