257488000

素因数分解:

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

素因数の和:77

約数の個数: 384

約数和(自身を含む): 846518400

約数和(自身を除く): 589030400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 32, 35, 38, 40, 44, 50, 55, 56, 64, 70, 76, 77, 80, 88, 95, 100, 110, 112, 121, 125, 128, 133, 140, 152, 154, 160, 175, 176, 190, 200, 209, 220, 224, 242, 250, 266, 275, 280, 304, 308, 320, 350, 352, 380, 385, 400, 418, 440, 448, 475, 484, 500, 532, 550, 560, 605, 608, 616, 640, 665, 700, 704, 760, 770, 800, 836, 847, 875, 880, 896, 950, 968, 1000, 1045, 1064, 1100, 1120, 1210, 1216, 1232, 1330, 1375, 1400, 1408, 1463, 1520, 1540, 1600, 1672, 1694, 1750, 1760, 1900, 1925, 1936, 2000, 2090, 2128, 2200, 2240, 2299, 2375, 2420, 2432, 2464, 2660, 2750, 2800, 2926, 3025, 3040, 3080, 3200, 3325, 3344, 3388, 3500, 3520, 3800, 3850, 3872, 4000, 4180, 4235, 4256, 4400, 4480, 4598, 4750, 4840, 4928, 5225, 5320, 5500, 5600, 5852, 6050, 6080, 6160, 6650, 6688, 6776, 7000, 7040, 7315, 7600, 7700, 7744, 8000, 8360, 8470, 8512, 8800, 9196, 9500, 9625, 9680, 9856, 10450, 10640, 11000, 11200, 11495, 11704, 12100, 12160, 12320, 13300, 13376, 13552, 14000, 14630, 15125, 15200, 15400, 15488, 16000, 16093, 16625, 16720, 16940, 17024, 17600, 18392, 19000, 19250, 19360, 20900, 21175, 21280, 22000, 22400, 22990, 23408, 24200, 24640, 26125, 26600, 26752, 27104, 28000, 29260, 30250, 30400, 30800, 32186, 33250, 33440, 33880, 35200, 36575, 36784, 38000, 38500, 38720, 41800, 42350, 42560, 44000, 45980, 46816, 48400, 49280, 52250, 53200, 54208, 56000, 57475, 58520, 60500, 60800, 61600, 64372, 66500, 66880, 67760, 73150, 73568, 76000, 77000, 77440, 80465, 83600, 84700, 85120, 88000, 91960, 93632, 96800, 104500, 105875, 106400, 108416, 112000, 114950, 117040, 121000, 123200, 128744, 133000, 133760, 135520, 146300, 147136, 152000, 154000, 160930, 167200, 169400, 176000, 182875, 183920, 187264, 193600, 209000, 211750, 212800, 229900, 234080, 242000, 246400, 257488, 266000, 271040, 287375, 292600, 294272, 304000, 308000, 321860, 334400, 338800, 365750, 367840, 387200, 402325, 418000, 423500, 425600, 459800, 468160, 484000, 514976, 532000, 542080, 574750, 585200, 616000, 643720, 668800, 677600, 731500, 735680, 804650, 836000, 847000, 919600, 936320, 968000, 1029952, 1064000, 1149500, 1170400, 1232000, 1287440, 1355200, 1463000, 1471360, 1609300, 1672000, 1694000, 1839200, 1936000, 2011625, 2059904, 2128000, 2299000, 2340800, 2574880, 2710400, 2926000, 3218600, 3344000, 3388000, 3678400, 4023250, 4598000, 4681600, 5149760, 5852000, 6437200, 6776000, 7356800, 8046500, 9196000, 10299520, 11704000, 12874400, 13552000, 16093000, 18392000, 23408000, 25748800, 32186000, 36784000, 51497600, 64372000, 128744000, 257488000]

約数ペア:

[(1, 257488000), (2, 128744000), (4, 64372000), (5, 51497600), (7, 36784000), (8, 32186000), (10, 25748800), (11, 23408000), (14, 18392000), (16, 16093000), (19, 13552000), (20, 12874400), (22, 11704000), (25, 10299520), (28, 9196000), (32, 8046500), (35, 7356800), (38, 6776000), (40, 6437200), (44, 5852000), (50, 5149760), (55, 4681600), (56, 4598000), (64, 4023250), (70, 3678400), (76, 3388000), (77, 3344000), (80, 3218600), (88, 2926000), (95, 2710400), (100, 2574880), (110, 2340800), (112, 2299000), (121, 2128000), (125, 2059904), (128, 2011625), (133, 1936000), (140, 1839200), (152, 1694000), (154, 1672000), (160, 1609300), (175, 1471360), (176, 1463000), (190, 1355200), (200, 1287440), (209, 1232000), (220, 1170400), (224, 1149500), (242, 1064000), (250, 1029952), (266, 968000), (275, 936320), (280, 919600), (304, 847000), (308, 836000), (320, 804650), (350, 735680), (352, 731500), (380, 677600), (385, 668800), (400, 643720), (418, 616000), (440, 585200), (448, 574750), (475, 542080), (484, 532000), (500, 514976), (532, 484000), (550, 468160), (560, 459800), (605, 425600), (608, 423500), (616, 418000), (640, 402325), (665, 387200), (700, 367840), (704, 365750), (760, 338800), (770, 334400), (800, 321860), (836, 308000), (847, 304000), (875, 294272), (880, 292600), (896, 287375), (950, 271040), (968, 266000), (1000, 257488), (1045, 246400), (1064, 242000), (1100, 234080), (1120, 229900), (1210, 212800), (1216, 211750), (1232, 209000), (1330, 193600), (1375, 187264), (1400, 183920), (1408, 182875), (1463, 176000), (1520, 169400), (1540, 167200), (1600, 160930), (1672, 154000), (1694, 152000), (1750, 147136), (1760, 146300), (1900, 135520), (1925, 133760), (1936, 133000), (2000, 128744), (2090, 123200), (2128, 121000), (2200, 117040), (2240, 114950), (2299, 112000), (2375, 108416), (2420, 106400), (2432, 105875), (2464, 104500), (2660, 96800), (2750, 93632), (2800, 91960), (2926, 88000), (3025, 85120), (3040, 84700), (3080, 83600), (3200, 80465), (3325, 77440), (3344, 77000), (3388, 76000), (3500, 73568), (3520, 73150), (3800, 67760), (3850, 66880), (3872, 66500), (4000, 64372), (4180, 61600), (4235, 60800), (4256, 60500), (4400, 58520), (4480, 57475), (4598, 56000), (4750, 54208), (4840, 53200), (4928, 52250), (5225, 49280), (5320, 48400), (5500, 46816), (5600, 45980), (5852, 44000), (6050, 42560), (6080, 42350), (6160, 41800), (6650, 38720), (6688, 38500), (6776, 38000), (7000, 36784), (7040, 36575), (7315, 35200), (7600, 33880), (7700, 33440), (7744, 33250), (8000, 32186), (8360, 30800), (8470, 30400), (8512, 30250), (8800, 29260), (9196, 28000), (9500, 27104), (9625, 26752), (9680, 26600), (9856, 26125), (10450, 24640), (10640, 24200), (11000, 23408), (11200, 22990), (11495, 22400), (11704, 22000), (12100, 21280), (12160, 21175), (12320, 20900), (13300, 19360), (13376, 19250), (13552, 19000), (14000, 18392), (14630, 17600), (15125, 17024), (15200, 16940), (15400, 16720), (15488, 16625), (16000, 16093)]