1981584000

素因数分解:

$2^7\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 640

約数和(自身を含む): 8086478400

約数和(自身を除く): 6104894400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 81, 88, 90, 96, 99, 100, 108, 110, 120, 125, 128, 132, 135, 139, 144, 150, 160, 162, 165, 176, 180, 192, 198, 200, 216, 220, 225, 240, 250, 264, 270, 275, 278, 288, 297, 300, 320, 324, 330, 352, 360, 375, 384, 396, 400, 405, 417, 432, 440, 450, 480, 495, 500, 528, 540, 550, 556, 576, 594, 600, 640, 648, 660, 675, 695, 704, 720, 750, 792, 800, 810, 825, 834, 864, 880, 891, 900, 960, 990, 1000, 1056, 1080, 1100, 1112, 1125, 1152, 1188, 1200, 1251, 1296, 1320, 1350, 1375, 1390, 1408, 1440, 1485, 1500, 1529, 1584, 1600, 1620, 1650, 1668, 1728, 1760, 1782, 1800, 1920, 1980, 2000, 2025, 2085, 2112, 2160, 2200, 2224, 2250, 2376, 2400, 2475, 2502, 2592, 2640, 2700, 2750, 2780, 2880, 2970, 3000, 3058, 3168, 3200, 3240, 3300, 3336, 3375, 3456, 3475, 3520, 3564, 3600, 3753, 3960, 4000, 4050, 4125, 4170, 4224, 4320, 4400, 4448, 4455, 4500, 4587, 4752, 4800, 4950, 5004, 5184, 5280, 5400, 5500, 5560, 5760, 5940, 6000, 6116, 6255, 6336, 6480, 6600, 6672, 6750, 6950, 7040, 7128, 7200, 7425, 7506, 7645, 7920, 8000, 8100, 8250, 8340, 8640, 8800, 8896, 8910, 9000, 9174, 9504, 9600, 9900, 10008, 10125, 10368, 10425, 10560, 10800, 11000, 11120, 11259, 11880, 12000, 12232, 12375, 12510, 12672, 12960, 13200, 13344, 13500, 13761, 13900, 14256, 14400, 14850, 15012, 15290, 15840, 16000, 16200, 16500, 16680, 17280, 17375, 17600, 17792, 17820, 18000, 18348, 18765, 19008, 19800, 20016, 20250, 20850, 21120, 21600, 22000, 22240, 22275, 22518, 22935, 23760, 24000, 24464, 24750, 25020, 25920, 26400, 26688, 27000, 27522, 27800, 28512, 28800, 29700, 30024, 30580, 31275, 31680, 32400, 33000, 33360, 34750, 35200, 35640, 36000, 36696, 37125, 37530, 38016, 38225, 39600, 40032, 40500, 41283, 41700, 43200, 44000, 44480, 44550, 45036, 45870, 47520, 48000, 48928, 49500, 50040, 51840, 52125, 52800, 53376, 54000, 55044, 55600, 56295, 57024, 59400, 60048, 61160, 62550, 63360, 64800, 66000, 66720, 68805, 69500, 71280, 72000, 73392, 74250, 75060, 76450, 79200, 80064, 81000, 82566, 83400, 86400, 88000, 88960, 89100, 90072, 91740, 93825, 95040, 97856, 99000, 100080, 104250, 105600, 108000, 110088, 111200, 111375, 112590, 114048, 114675, 118800, 120096, 122320, 123849, 125100, 129600, 132000, 133440, 137610, 139000, 142560, 144000, 146784, 148500, 150120, 152900, 156375, 158400, 160128, 162000, 165132, 166800, 176000, 178200, 180144, 183480, 187650, 190080, 191125, 195712, 198000, 200160, 206415, 208500, 216000, 220176, 222400, 222750, 225180, 229350, 237600, 240192, 244640, 247698, 250200, 259200, 264000, 266880, 275220, 278000, 281475, 285120, 293568, 297000, 300240, 305800, 312750, 316800, 324000, 330264, 333600, 344025, 356400, 360288, 366960, 375300, 382250, 396000, 400320, 412830, 417000, 432000, 440352, 444800, 445500, 450360, 458700, 469125, 475200, 480384, 489280, 495396, 500400, 528000, 550440, 556000, 562950, 570240, 573375, 587136, 594000, 600480, 611600, 619245, 625500, 648000, 660528, 667200, 688050, 712800, 720576, 733920, 750600, 764500, 792000, 800640, 825660, 834000, 880704, 891000, 900720, 917400, 938250, 950400, 978560, 990792, 1000800, 1032075, 1100880, 1112000, 1125900, 1146750, 1188000, 1200960, 1223200, 1238490, 1251000, 1296000, 1321056, 1334400, 1376100, 1407375, 1425600, 1441152, 1467840, 1501200, 1529000, 1584000, 1651320, 1668000, 1720125, 1761408, 1782000, 1801440, 1834800, 1876500, 1981584, 2001600, 2064150, 2201760, 2224000, 2251800, 2293500, 2376000, 2401920, 2446400, 2476980, 2502000, 2642112, 2752200, 2814750, 2851200, 2935680, 3002400, 3058000, 3096225, 3302640, 3336000, 3440250, 3564000, 3602880, 3669600, 3753000, 3963168, 4003200, 4128300, 4403520, 4503600, 4587000, 4752000, 4892800, 4953960, 5004000, 5160375, 5284224, 5504400, 5629500, 6004800, 6116000, 6192450, 6605280, 6672000, 6880500, 7128000, 7205760, 7339200, 7506000, 7926336, 8256600, 8807040, 9007200, 9174000, 9907920, 10008000, 10320750, 11008800, 11259000, 12009600, 12232000, 12384900, 13210560, 13761000, 14256000, 14678400, 15012000, 15481125, 15852672, 16513200, 18014400, 18348000, 19815840, 20016000, 20641500, 22017600, 22518000, 24464000, 24769800, 26421120, 27522000, 30024000, 30962250, 33026400, 36028800, 36696000, 39631680, 41283000, 44035200, 45036000, 49539600, 55044000, 60048000, 61924500, 66052800, 73392000, 79263360, 82566000, 90072000, 99079200, 110088000, 123849000, 132105600, 165132000, 180144000, 198158400, 220176000, 247698000, 330264000, 396316800, 495396000, 660528000, 990792000, 1981584000]

約数ペア:

[(1, 1981584000), (2, 990792000), (3, 660528000), (4, 495396000), (5, 396316800), (6, 330264000), (8, 247698000), (9, 220176000), (10, 198158400), (11, 180144000), (12, 165132000), (15, 132105600), (16, 123849000), (18, 110088000), (20, 99079200), (22, 90072000), (24, 82566000), (25, 79263360), (27, 73392000), (30, 66052800), (32, 61924500), (33, 60048000), (36, 55044000), (40, 49539600), (44, 45036000), (45, 44035200), (48, 41283000), (50, 39631680), (54, 36696000), (55, 36028800), (60, 33026400), (64, 30962250), (66, 30024000), (72, 27522000), (75, 26421120), (80, 24769800), (81, 24464000), (88, 22518000), (90, 22017600), (96, 20641500), (99, 20016000), (100, 19815840), (108, 18348000), (110, 18014400), (120, 16513200), (125, 15852672), (128, 15481125), (132, 15012000), (135, 14678400), (139, 14256000), (144, 13761000), (150, 13210560), (160, 12384900), (162, 12232000), (165, 12009600), (176, 11259000), (180, 11008800), (192, 10320750), (198, 10008000), (200, 9907920), (216, 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