6656944000

素因数分解:

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

素因数の和:1263

約数の個数: 256

約数和(自身を含む): 19317168000

約数和(自身を除く): 12660224000

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, 128, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 343, 350, 392, 400, 448, 490, 500, 560, 640, 686, 700, 784, 800, 875, 896, 980, 1000, 1120, 1213, 1225, 1372, 1400, 1568, 1600, 1715, 1750, 1960, 2000, 2240, 2426, 2450, 2744, 2800, 3136, 3200, 3430, 3500, 3920, 4000, 4480, 4852, 4900, 5488, 5600, 6065, 6125, 6272, 6860, 7000, 7840, 8000, 8491, 8575, 9704, 9800, 10976, 11200, 12130, 12250, 13720, 14000, 15680, 16000, 16982, 17150, 19408, 19600, 21952, 22400, 24260, 24500, 27440, 28000, 30325, 31360, 33964, 34300, 38816, 39200, 42455, 42875, 43904, 48520, 49000, 54880, 56000, 59437, 60650, 67928, 68600, 77632, 78400, 84910, 85750, 97040, 98000, 109760, 112000, 118874, 121300, 135856, 137200, 151625, 155264, 156800, 169820, 171500, 194080, 196000, 212275, 219520, 237748, 242600, 271712, 274400, 297185, 303250, 339640, 343000, 388160, 392000, 416059, 424550, 475496, 485200, 543424, 548800, 594370, 606500, 679280, 686000, 776320, 784000, 832118, 849100, 950992, 970400, 1061375, 1086848, 1097600, 1188740, 1213000, 1358560, 1372000, 1485925, 1664236, 1698200, 1901984, 1940800, 2080295, 2122750, 2377480, 2426000, 2717120, 2744000, 2971850, 3328472, 3396400, 3803968, 3881600, 4160590, 4245500, 4754960, 4852000, 5434240, 5488000, 5943700, 6656944, 6792800, 7429625, 7607936, 8321180, 8491000, 9509920, 9704000, 10401475, 11887400, 13313888, 13585600, 14859250, 16642360, 16982000, 19019840, 19408000, 20802950, 23774800, 26627776, 27171200, 29718500, 33284720, 33964000, 38039680, 41605900, 47549600, 52007375, 53255552, 59437000, 66569440, 67928000, 83211800, 95099200, 104014750, 118874000, 133138880, 135856000, 166423600, 190198400, 208029500, 237748000, 266277760, 332847200, 416059000, 475496000, 665694400, 832118000, 950992000, 1331388800, 1664236000, 3328472000, 6656944000]

約数ペア:

[(1, 6656944000), (2, 3328472000), (4, 1664236000), (5, 1331388800), (7, 950992000), (8, 832118000), (10, 665694400), (14, 475496000), (16, 416059000), (20, 332847200), (25, 266277760), (28, 237748000), (32, 208029500), (35, 190198400), (40, 166423600), (49, 135856000), (50, 133138880), (56, 118874000), (64, 104014750), (70, 95099200), (80, 83211800), (98, 67928000), (100, 66569440), (112, 59437000), (125, 53255552), (128, 52007375), (140, 47549600), (160, 41605900), (175, 38039680), (196, 33964000), (200, 33284720), (224, 29718500), (245, 27171200), (250, 26627776), (280, 23774800), (320, 20802950), (343, 19408000), (350, 19019840), (392, 16982000), (400, 16642360), (448, 14859250), (490, 13585600), (500, 13313888), (560, 11887400), (640, 10401475), (686, 9704000), (700, 9509920), (784, 8491000), (800, 8321180), (875, 7607936), (896, 7429625), (980, 6792800), (1000, 6656944), (1120, 5943700), (1213, 5488000), (1225, 5434240), (1372, 4852000), (1400, 4754960), (1568, 4245500), (1600, 4160590), (1715, 3881600), (1750, 3803968), (1960, 3396400), (2000, 3328472), (2240, 2971850), (2426, 2744000), (2450, 2717120), (2744, 2426000), (2800, 2377480), (3136, 2122750), (3200, 2080295), (3430, 1940800), (3500, 1901984), (3920, 1698200), (4000, 1664236), (4480, 1485925), (4852, 1372000), (4900, 1358560), (5488, 1213000), (5600, 1188740), (6065, 1097600), (6125, 1086848), (6272, 1061375), (6860, 970400), (7000, 950992), (7840, 849100), (8000, 832118), (8491, 784000), (8575, 776320), (9704, 686000), (9800, 679280), (10976, 606500), (11200, 594370), (12130, 548800), (12250, 543424), (13720, 485200), (14000, 475496), (15680, 424550), (16000, 416059), (16982, 392000), (17150, 388160), (19408, 343000), (19600, 339640), (21952, 303250), (22400, 297185), (24260, 274400), (24500, 271712), (27440, 242600), (28000, 237748), (30325, 219520), (31360, 212275), (33964, 196000), (34300, 194080), (38816, 171500), (39200, 169820), (42455, 156800), (42875, 155264), (43904, 151625), (48520, 137200), (49000, 135856), (54880, 121300), (56000, 118874), (59437, 112000), (60650, 109760), (67928, 98000), (68600, 97040), (77632, 85750), (78400, 84910)]