409052000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{2087}}^1$

素因数の和:2126

約数の個数: 144

約数和(自身を含む): 1169689248

約数和(自身を除く): 760637248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1568, 1750, 1960, 2000, 2087, 2450, 2800, 3500, 3920, 4000, 4174, 4900, 5600, 6125, 7000, 7840, 8348, 9800, 10435, 12250, 14000, 14609, 16696, 19600, 20870, 24500, 28000, 29218, 33392, 39200, 41740, 49000, 52175, 58436, 66784, 73045, 83480, 98000, 102263, 104350, 116872, 146090, 166960, 196000, 204526, 208700, 233744, 260875, 292180, 333920, 365225, 409052, 417400, 467488, 511315, 521750, 584360, 730450, 818104, 834800, 1022630, 1043500, 1168720, 1460900, 1636208, 1669600, 1826125, 2045260, 2087000, 2337440, 2556575, 2921800, 3272416, 3652250, 4090520, 4174000, 5113150, 5843600, 7304500, 8181040, 8348000, 10226300, 11687200, 12782875, 14609000, 16362080, 20452600, 25565750, 29218000, 40905200, 51131500, 58436000, 81810400, 102263000, 204526000, 409052000]

約数ペア:

[(1, 409052000), (2, 204526000), (4, 102263000), (5, 81810400), (7, 58436000), (8, 51131500), (10, 40905200), (14, 29218000), (16, 25565750), (20, 20452600), (25, 16362080), (28, 14609000), (32, 12782875), (35, 11687200), (40, 10226300), (49, 8348000), (50, 8181040), (56, 7304500), (70, 5843600), (80, 5113150), (98, 4174000), (100, 4090520), (112, 3652250), (125, 3272416), (140, 2921800), (160, 2556575), (175, 2337440), (196, 2087000), (200, 2045260), (224, 1826125), (245, 1669600), (250, 1636208), (280, 1460900), (350, 1168720), (392, 1043500), (400, 1022630), (490, 834800), (500, 818104), (560, 730450), (700, 584360), (784, 521750), (800, 511315), (875, 467488), (980, 417400), (1000, 409052), (1120, 365225), (1225, 333920), (1400, 292180), (1568, 260875), (1750, 233744), (1960, 208700), (2000, 204526), (2087, 196000), (2450, 166960), (2800, 146090), (3500, 116872), (3920, 104350), (4000, 102263), (4174, 98000), (4900, 83480), (5600, 73045), (6125, 66784), (7000, 58436), (7840, 52175), (8348, 49000), (9800, 41740), (10435, 39200), (12250, 33392), (14000, 29218), (14609, 28000), (16696, 24500), (19600, 20870)]