237748000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1252

約数の個数: 144

約数和(自身を含む): 680077944

約数和(自身を除く): 442329944

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, 1213, 1225, 1400, 1568, 1750, 1960, 2000, 2426, 2450, 2800, 3500, 3920, 4000, 4852, 4900, 5600, 6065, 6125, 7000, 7840, 8491, 9704, 9800, 12130, 12250, 14000, 16982, 19408, 19600, 24260, 24500, 28000, 30325, 33964, 38816, 39200, 42455, 48520, 49000, 59437, 60650, 67928, 84910, 97040, 98000, 118874, 121300, 135856, 151625, 169820, 194080, 196000, 212275, 237748, 242600, 271712, 297185, 303250, 339640, 424550, 475496, 485200, 594370, 606500, 679280, 849100, 950992, 970400, 1061375, 1188740, 1213000, 1358560, 1485925, 1698200, 1901984, 2122750, 2377480, 2426000, 2971850, 3396400, 4245500, 4754960, 4852000, 5943700, 6792800, 7429625, 8491000, 9509920, 11887400, 14859250, 16982000, 23774800, 29718500, 33964000, 47549600, 59437000, 118874000, 237748000]

約数ペア:

[(1, 237748000), (2, 118874000), (4, 59437000), (5, 47549600), (7, 33964000), (8, 29718500), (10, 23774800), (14, 16982000), (16, 14859250), (20, 11887400), (25, 9509920), (28, 8491000), (32, 7429625), (35, 6792800), (40, 5943700), (49, 4852000), (50, 4754960), (56, 4245500), (70, 3396400), (80, 2971850), (98, 2426000), (100, 2377480), (112, 2122750), (125, 1901984), (140, 1698200), (160, 1485925), (175, 1358560), (196, 1213000), (200, 1188740), (224, 1061375), (245, 970400), (250, 950992), (280, 849100), (350, 679280), (392, 606500), (400, 594370), (490, 485200), (500, 475496), (560, 424550), (700, 339640), (784, 303250), (800, 297185), (875, 271712), (980, 242600), (1000, 237748), (1120, 212275), (1213, 196000), (1225, 194080), (1400, 169820), (1568, 151625), (1750, 135856), (1960, 121300), (2000, 118874), (2426, 98000), (2450, 97040), (2800, 84910), (3500, 67928), (3920, 60650), (4000, 59437), (4852, 49000), (4900, 48520), (5600, 42455), (6065, 39200), (6125, 38816), (7000, 33964), (7840, 30325), (8491, 28000), (9704, 24500), (9800, 24260), (12130, 19600), (12250, 19408), (14000, 16982)]