1129612800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1333

約数の個数: 240

約数和(自身を含む): 3896893440

約数和(自身を除く): 2767280640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 256, 276, 300, 320, 345, 368, 384, 400, 460, 480, 512, 552, 575, 600, 640, 690, 736, 768, 800, 920, 960, 1104, 1150, 1200, 1279, 1280, 1380, 1472, 1536, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2558, 2560, 2760, 2944, 3200, 3450, 3680, 3837, 3840, 4416, 4600, 4800, 5116, 5520, 5888, 6395, 6400, 6900, 7360, 7674, 7680, 8832, 9200, 9600, 10232, 11040, 11776, 12790, 12800, 13800, 14720, 15348, 17664, 18400, 19185, 19200, 20464, 22080, 25580, 27600, 29417, 29440, 30696, 31975, 35328, 36800, 38370, 38400, 40928, 44160, 51160, 55200, 58834, 58880, 61392, 63950, 73600, 76740, 81856, 88251, 88320, 95925, 102320, 110400, 117668, 122784, 127900, 147085, 147200, 153480, 163712, 176502, 176640, 191850, 204640, 220800, 235336, 245568, 255800, 294170, 294400, 306960, 327424, 353004, 383700, 409280, 441255, 441600, 470672, 491136, 511600, 588340, 613920, 654848, 706008, 735425, 767400, 818560, 882510, 883200, 941344, 982272, 1023200, 1176680, 1227840, 1412016, 1470850, 1534800, 1637120, 1765020, 1882688, 1964544, 2046400, 2206275, 2353360, 2455680, 2824032, 2941700, 3069600, 3274240, 3530040, 3765376, 4092800, 4412550, 4706720, 4911360, 5648064, 5883400, 6139200, 7060080, 7530752, 8185600, 8825100, 9413440, 9822720, 11296128, 11766800, 12278400, 14120160, 15061504, 16371200, 17650200, 18826880, 22592256, 23533600, 24556800, 28240320, 35300400, 37653760, 45184512, 47067200, 49113600, 56480640, 70600800, 75307520, 94134400, 112961280, 141201600, 188268800, 225922560, 282403200, 376537600, 564806400, 1129612800]

約数ペア:

[(1, 1129612800), (2, 564806400), (3, 376537600), (4, 282403200), (5, 225922560), (6, 188268800), (8, 141201600), (10, 112961280), (12, 94134400), (15, 75307520), (16, 70600800), (20, 56480640), (23, 49113600), (24, 47067200), (25, 45184512), (30, 37653760), (32, 35300400), (40, 28240320), (46, 24556800), (48, 23533600), (50, 22592256), (60, 18826880), (64, 17650200), (69, 16371200), (75, 15061504), (80, 14120160), (92, 12278400), (96, 11766800), (100, 11296128), (115, 9822720), (120, 9413440), (128, 8825100), (138, 8185600), (150, 7530752), (160, 7060080), (184, 6139200), (192, 5883400), (200, 5648064), (230, 4911360), (240, 4706720), (256, 4412550), (276, 4092800), (300, 3765376), (320, 3530040), (345, 3274240), (368, 3069600), (384, 2941700), (400, 2824032), (460, 2455680), (480, 2353360), (512, 2206275), (552, 2046400), (575, 1964544), (600, 1882688), (640, 1765020), (690, 1637120), (736, 1534800), (768, 1470850), (800, 1412016), (920, 1227840), (960, 1176680), (1104, 1023200), (1150, 982272), (1200, 941344), (1279, 883200), (1280, 882510), (1380, 818560), (1472, 767400), (1536, 735425), (1600, 706008), (1725, 654848), (1840, 613920), (1920, 588340), (2208, 511600), (2300, 491136), (2400, 470672), (2558, 441600), (2560, 441255), (2760, 409280), (2944, 383700), (3200, 353004), (3450, 327424), (3680, 306960), (3837, 294400), (3840, 294170), (4416, 255800), (4600, 245568), (4800, 235336), (5116, 220800), (5520, 204640), (5888, 191850), (6395, 176640), (6400, 176502), (6900, 163712), (7360, 153480), (7674, 147200), (7680, 147085), (8832, 127900), (9200, 122784), (9600, 117668), (10232, 110400), (11040, 102320), (11776, 95925), (12790, 88320), (12800, 88251), (13800, 81856), (14720, 76740), (15348, 73600), (17664, 63950), (18400, 61392), (19185, 58880), (19200, 58834), (20464, 55200), (22080, 51160), (25580, 44160), (27600, 40928), (29417, 38400), (29440, 38370), (30696, 36800), (31975, 35328)]