280896000

素因数分解:

$2^9\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 640

約数和(自身を含む): 1225635840

約数和(自身を除く): 944739840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 50, 55, 56, 57, 60, 64, 66, 70, 75, 76, 77, 80, 84, 88, 95, 96, 100, 105, 110, 112, 114, 120, 125, 128, 132, 133, 140, 150, 152, 154, 160, 165, 168, 175, 176, 190, 192, 200, 209, 210, 220, 224, 228, 231, 240, 250, 256, 264, 266, 275, 280, 285, 300, 304, 308, 320, 330, 336, 350, 352, 375, 380, 384, 385, 399, 400, 418, 420, 440, 448, 456, 462, 475, 480, 500, 512, 525, 528, 532, 550, 560, 570, 600, 608, 616, 627, 640, 660, 665, 672, 700, 704, 750, 760, 768, 770, 798, 800, 825, 836, 840, 875, 880, 896, 912, 924, 950, 960, 1000, 1045, 1050, 1056, 1064, 1100, 1120, 1140, 1155, 1200, 1216, 1232, 1254, 1280, 1320, 1330, 1344, 1375, 1400, 1408, 1425, 1463, 1500, 1520, 1536, 1540, 1596, 1600, 1650, 1672, 1680, 1750, 1760, 1792, 1824, 1848, 1900, 1920, 1925, 1995, 2000, 2090, 2100, 2112, 2128, 2200, 2240, 2280, 2310, 2375, 2400, 2432, 2464, 2508, 2560, 2625, 2640, 2660, 2688, 2750, 2800, 2816, 2850, 2926, 3000, 3040, 3080, 3135, 3192, 3200, 3300, 3325, 3344, 3360, 3500, 3520, 3584, 3648, 3696, 3800, 3840, 3850, 3990, 4000, 4125, 4180, 4200, 4224, 4256, 4389, 4400, 4480, 4560, 4620, 4750, 4800, 4864, 4928, 5016, 5225, 5250, 5280, 5320, 5376, 5500, 5600, 5632, 5700, 5775, 5852, 6000, 6080, 6160, 6270, 6384, 6400, 6600, 6650, 6688, 6720, 7000, 7040, 7125, 7296, 7315, 7392, 7600, 7680, 7700, 7980, 8000, 8250, 8360, 8400, 8448, 8512, 8778, 8800, 8960, 9120, 9240, 9500, 9600, 9625, 9728, 9856, 9975, 10032, 10450, 10500, 10560, 10640, 10752, 11000, 11200, 11400, 11550, 11704, 12000, 12160, 12320, 12540, 12768, 12800, 13200, 13300, 13376, 13440, 14000, 14080, 14250, 14592, 14630, 14784, 15200, 15400, 15675, 15960, 16000, 16500, 16625, 16720, 16800, 16896, 17024, 17556, 17600, 17920, 18240, 18480, 19000, 19200, 19250, 19712, 19950, 20064, 20900, 21000, 21120, 21280, 21945, 22000, 22400, 22800, 23100, 23408, 24000, 24320, 24640, 25080, 25536, 26125, 26400, 26600, 26752, 26880, 28000, 28160, 28500, 28875, 29184, 29260, 29568, 30400, 30800, 31350, 31920, 32000, 33000, 33250, 33440, 33600, 34048, 35112, 35200, 36480, 36575, 36960, 38000, 38400, 38500, 39424, 39900, 40128, 41800, 42000, 42240, 42560, 43890, 44000, 44800, 45600, 46200, 46816, 48000, 48640, 49280, 49875, 50160, 51072, 52250, 52800, 53200, 53504, 53760, 56000, 57000, 57750, 58520, 59136, 60800, 61600, 62700, 63840, 64000, 66000, 66500, 66880, 67200, 68096, 70224, 70400, 72960, 73150, 73920, 76000, 77000, 78375, 79800, 80256, 83600, 84000, 84480, 85120, 87780, 88000, 89600, 91200, 92400, 93632, 96000, 98560, 99750, 100320, 102144, 104500, 105600, 106400, 107008, 109725, 112000, 114000, 115500, 117040, 118272, 121600, 123200, 125400, 127680, 132000, 133000, 133760, 134400, 140448, 140800, 145920, 146300, 147840, 152000, 154000, 156750, 159600, 160512, 167200, 168000, 170240, 175560, 176000, 182400, 182875, 184800, 187264, 192000, 197120, 199500, 200640, 204288, 209000, 211200, 212800, 219450, 224000, 228000, 231000, 234080, 243200, 246400, 250800, 255360, 264000, 266000, 267520, 268800, 280896, 292600, 295680, 304000, 308000, 313500, 319200, 321024, 334400, 336000, 340480, 351120, 352000, 364800, 365750, 369600, 374528, 399000, 401280, 418000, 422400, 425600, 438900, 448000, 456000, 462000, 468160, 492800, 501600, 510720, 528000, 532000, 535040, 548625, 561792, 585200, 591360, 608000, 616000, 627000, 638400, 668800, 672000, 702240, 704000, 729600, 731500, 739200, 749056, 798000, 802560, 836000, 851200, 877800, 912000, 924000, 936320, 985600, 1003200, 1021440, 1056000, 1064000, 1097250, 1123584, 1170400, 1216000, 1232000, 1254000, 1276800, 1337600, 1344000, 1404480, 1463000, 1478400, 1596000, 1605120, 1672000, 1702400, 1755600, 1824000, 1848000, 1872640, 2006400, 2112000, 2128000, 2194500, 2247168, 2340800, 2464000, 2508000, 2553600, 2675200, 2808960, 2926000, 2956800, 3192000, 3344000, 3511200, 3648000, 3696000, 3745280, 4012800, 4256000, 4389000, 4681600, 4928000, 5016000, 5107200, 5617920, 5852000, 6384000, 6688000, 7022400, 7392000, 8025600, 8512000, 8778000, 9363200, 10032000, 11235840, 11704000, 12768000, 13376000, 14044800, 14784000, 17556000, 18726400, 20064000, 23408000, 25536000, 28089600, 35112000, 40128000, 46816000, 56179200, 70224000, 93632000, 140448000, 280896000]

約数ペア:

[(1, 280896000), (2, 140448000), (3, 93632000), (4, 70224000), (5, 56179200), (6, 46816000), (7, 40128000), (8, 35112000), (10, 28089600), (11, 25536000), (12, 23408000), (14, 20064000), (15, 18726400), (16, 17556000), (19, 14784000), (20, 14044800), (21, 13376000), (22, 12768000), (24, 11704000), (25, 11235840), (28, 10032000), (30, 9363200), (32, 8778000), (33, 8512000), (35, 8025600), (38, 7392000), (40, 7022400), (42, 6688000), (44, 6384000), (48, 5852000), (50, 5617920), (55, 5107200), (56, 5016000), (57, 4928000), (60, 4681600), (64, 4389000), (66, 4256000), (70, 4012800), (75, 3745280), (76, 3696000), (77, 3648000), (80, 3511200), (84, 3344000), (88, 3192000), (95, 2956800), (96, 2926000), (100, 2808960), (105, 2675200), (110, 2553600), (112, 2508000), (114, 2464000), (120, 2340800), (125, 2247168), (128, 2194500), (132, 2128000), (133, 2112000), (140, 2006400), (150, 1872640), (152, 1848000), (154, 1824000), (160, 1755600), (165, 1702400), (168, 1672000), (175, 1605120), (176, 1596000), (190, 1478400), (192, 1463000), (200, 1404480), (209, 1344000), (210, 1337600), (220, 1276800), (224, 1254000), (228, 1232000), (231, 1216000), (240, 1170400), (250, 1123584), (256, 1097250), (264, 1064000), (266, 1056000), (275, 1021440), (280, 1003200), (285, 985600), (300, 936320), (304, 924000), (308, 912000), (320, 877800), (330, 851200), (336, 836000), (350, 802560), (352, 798000), (375, 749056), (380, 739200), (384, 731500), (385, 729600), (399, 704000), (400, 702240), (418, 672000), (420, 668800), (440, 638400), (448, 627000), (456, 616000), (462, 608000), (475, 591360), (480, 585200), (500, 561792), (512, 548625), (525, 535040), (528, 532000), (532, 528000), (550, 510720), (560, 501600), (570, 492800), (600, 468160), (608, 462000), (616, 456000), (627, 448000), (640, 438900), (660, 425600), (665, 422400), (672, 418000), (700, 401280), (704, 399000), (750, 374528), (760, 369600), (768, 365750), (770, 364800), (798, 352000), (800, 351120), (825, 340480), (836, 336000), (840, 334400), (875, 321024), (880, 319200), (896, 313500), (912, 308000), (924, 304000), (950, 295680), (960, 292600), (1000, 280896), (1045, 268800), (1050, 267520), (1056, 266000), (1064, 264000), (1100, 255360), (1120, 250800), (1140, 246400), (1155, 243200), (1200, 234080), (1216, 231000), (1232, 228000), (1254, 224000), (1280, 219450), (1320, 212800), (1330, 211200), (1344, 209000), (1375, 204288), (1400, 200640), (1408, 199500), (1425, 197120), (1463, 192000), (1500, 187264), (1520, 184800), (1536, 182875), (1540, 182400), (1596, 176000), (1600, 175560), (1650, 170240), (1672, 168000), (1680, 167200), (1750, 160512), (1760, 159600), (1792, 156750), (1824, 154000), (1848, 152000), (1900, 147840), (1920, 146300), (1925, 145920), (1995, 140800), (2000, 140448), (2090, 134400), (2100, 133760), (2112, 133000), (2128, 132000), (2200, 127680), (2240, 125400), (2280, 123200), (2310, 121600), (2375, 118272), (2400, 117040), (2432, 115500), (2464, 114000), (2508, 112000), (2560, 109725), (2625, 107008), (2640, 106400), (2660, 105600), (2688, 104500), (2750, 102144), (2800, 100320), (2816, 99750), (2850, 98560), (2926, 96000), (3000, 93632), (3040, 92400), (3080, 91200), (3135, 89600), (3192, 88000), (3200, 87780), (3300, 85120), (3325, 84480), (3344, 84000), (3360, 83600), (3500, 80256), (3520, 79800), (3584, 78375), (3648, 77000), (3696, 76000), (3800, 73920), (3840, 73150), (3850, 72960), (3990, 70400), (4000, 70224), (4125, 68096), (4180, 67200), (4200, 66880), (4224, 66500), (4256, 66000), (4389, 64000), (4400, 63840), (4480, 62700), (4560, 61600), (4620, 60800), (4750, 59136), (4800, 58520), (4864, 57750), (4928, 57000), (5016, 56000), (5225, 53760), (5250, 53504), (5280, 53200), (5320, 52800), (5376, 52250), (5500, 51072), (5600, 50160), (5632, 49875), (5700, 49280), (5775, 48640), (5852, 48000), (6000, 46816), (6080, 46200), (6160, 45600), (6270, 44800), (6384, 44000), (6400, 43890), (6600, 42560), (6650, 42240), (6688, 42000), (6720, 41800), (7000, 40128), (7040, 39900), (7125, 39424), (7296, 38500), (7315, 38400), (7392, 38000), (7600, 36960), (7680, 36575), (7700, 36480), (7980, 35200), (8000, 35112), (8250, 34048), (8360, 33600), (8400, 33440), (8448, 33250), (8512, 33000), (8778, 32000), (8800, 31920), (8960, 31350), (9120, 30800), (9240, 30400), (9500, 29568), (9600, 29260), (9625, 29184), (9728, 28875), (9856, 28500), (9975, 28160), (10032, 28000), (10450, 26880), (10500, 26752), (10560, 26600), (10640, 26400), (10752, 26125), (11000, 25536), (11200, 25080), (11400, 24640), (11550, 24320), (11704, 24000), (12000, 23408), (12160, 23100), (12320, 22800), (12540, 22400), (12768, 22000), (12800, 21945), (13200, 21280), (13300, 21120), (13376, 21000), (13440, 20900), (14000, 20064), (14080, 19950), (14250, 19712), (14592, 19250), (14630, 19200), (14784, 19000), (15200, 18480), (15400, 18240), (15675, 17920), (15960, 17600), (16000, 17556), (16500, 17024), (16625, 16896), (16720, 16800)]