1885408000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 288

約数和(自身を含む): 5663024640

約数和(自身を除く): 3777616640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 250, 256, 266, 280, 304, 320, 350, 380, 400, 443, 448, 475, 500, 532, 560, 608, 640, 665, 700, 760, 800, 875, 886, 896, 950, 1000, 1064, 1120, 1216, 1280, 1330, 1400, 1520, 1600, 1750, 1772, 1792, 1900, 2000, 2128, 2215, 2240, 2375, 2432, 2660, 2800, 3040, 3101, 3200, 3325, 3500, 3544, 3800, 4000, 4256, 4430, 4480, 4750, 4864, 5320, 5600, 6080, 6202, 6400, 6650, 7000, 7088, 7600, 8000, 8417, 8512, 8860, 8960, 9500, 10640, 11075, 11200, 12160, 12404, 13300, 14000, 14176, 15200, 15505, 16000, 16625, 16834, 17024, 17720, 19000, 21280, 22150, 22400, 24320, 24808, 26600, 28000, 28352, 30400, 31010, 32000, 33250, 33668, 34048, 35440, 38000, 42085, 42560, 44300, 44800, 49616, 53200, 55375, 56000, 56704, 58919, 60800, 62020, 66500, 67336, 70880, 76000, 77525, 84170, 85120, 88600, 99232, 106400, 110750, 112000, 113408, 117838, 121600, 124040, 133000, 134672, 141760, 152000, 155050, 168340, 170240, 177200, 198464, 210425, 212800, 221500, 224000, 235676, 248080, 266000, 269344, 283520, 294595, 304000, 310100, 336680, 354400, 387625, 396928, 420850, 425600, 443000, 471352, 496160, 532000, 538688, 567040, 589190, 608000, 620200, 673360, 708800, 775250, 793856, 841700, 851200, 886000, 942704, 992320, 1052125, 1064000, 1077376, 1178380, 1240400, 1346720, 1417600, 1472975, 1550500, 1683400, 1772000, 1885408, 1984640, 2104250, 2128000, 2154752, 2356760, 2480800, 2693440, 2835200, 2945950, 3101000, 3366800, 3544000, 3770816, 3969280, 4208500, 4256000, 4713520, 4961600, 5386880, 5891900, 6202000, 6733600, 7088000, 7364875, 7541632, 8417000, 9427040, 9923200, 10773760, 11783800, 12404000, 13467200, 14176000, 14729750, 15083264, 16834000, 18854080, 19846400, 23567600, 24808000, 26934400, 29459500, 33668000, 37708160, 47135200, 49616000, 53868800, 58919000, 67336000, 75416320, 94270400, 99232000, 117838000, 134672000, 188540800, 235676000, 269344000, 377081600, 471352000, 942704000, 1885408000]

約数ペア:

[(1, 1885408000), (2, 942704000), (4, 471352000), (5, 377081600), (7, 269344000), (8, 235676000), (10, 188540800), (14, 134672000), (16, 117838000), (19, 99232000), (20, 94270400), (25, 75416320), (28, 67336000), (32, 58919000), (35, 53868800), (38, 49616000), (40, 47135200), (50, 37708160), (56, 33668000), (64, 29459500), (70, 26934400), (76, 24808000), (80, 23567600), (95, 19846400), (100, 18854080), (112, 16834000), (125, 15083264), (128, 14729750), (133, 14176000), (140, 13467200), (152, 12404000), (160, 11783800), (175, 10773760), (190, 9923200), (200, 9427040), (224, 8417000), (250, 7541632), (256, 7364875), (266, 7088000), (280, 6733600), (304, 6202000), (320, 5891900), (350, 5386880), (380, 4961600), (400, 4713520), (443, 4256000), (448, 4208500), (475, 3969280), (500, 3770816), (532, 3544000), (560, 3366800), (608, 3101000), (640, 2945950), (665, 2835200), (700, 2693440), (760, 2480800), (800, 2356760), (875, 2154752), (886, 2128000), (896, 2104250), (950, 1984640), (1000, 1885408), (1064, 1772000), (1120, 1683400), (1216, 1550500), (1280, 1472975), (1330, 1417600), (1400, 1346720), (1520, 1240400), (1600, 1178380), (1750, 1077376), (1772, 1064000), (1792, 1052125), (1900, 992320), (2000, 942704), (2128, 886000), (2215, 851200), (2240, 841700), (2375, 793856), (2432, 775250), (2660, 708800), (2800, 673360), (3040, 620200), (3101, 608000), (3200, 589190), (3325, 567040), (3500, 538688), (3544, 532000), (3800, 496160), (4000, 471352), (4256, 443000), (4430, 425600), (4480, 420850), (4750, 396928), (4864, 387625), (5320, 354400), (5600, 336680), (6080, 310100), (6202, 304000), (6400, 294595), (6650, 283520), (7000, 269344), (7088, 266000), (7600, 248080), (8000, 235676), (8417, 224000), (8512, 221500), (8860, 212800), (8960, 210425), (9500, 198464), (10640, 177200), (11075, 170240), (11200, 168340), (12160, 155050), (12404, 152000), (13300, 141760), (14000, 134672), (14176, 133000), (15200, 124040), (15505, 121600), (16000, 117838), (16625, 113408), (16834, 112000), (17024, 110750), (17720, 106400), (19000, 99232), (21280, 88600), (22150, 85120), (22400, 84170), (24320, 77525), (24808, 76000), (26600, 70880), (28000, 67336), (28352, 66500), (30400, 62020), (31010, 60800), (32000, 58919), (33250, 56704), (33668, 56000), (34048, 55375), (35440, 53200), (38000, 49616), (42085, 44800), (42560, 44300)]