19938960000

素因数分解:

$2^7\times 3^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 800

約数和(自身を含む): 78944245380

約数和(自身を除く): 59005285380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 125, 128, 135, 136, 144, 150, 153, 160, 162, 170, 180, 181, 192, 200, 204, 216, 225, 240, 250, 255, 270, 272, 288, 300, 306, 320, 324, 340, 360, 362, 375, 384, 400, 405, 408, 425, 432, 450, 459, 480, 500, 510, 540, 543, 544, 576, 600, 612, 625, 640, 648, 675, 680, 720, 724, 750, 765, 800, 810, 816, 850, 864, 900, 905, 918, 960, 1000, 1020, 1080, 1086, 1088, 1125, 1152, 1200, 1224, 1250, 1275, 1296, 1350, 1360, 1377, 1440, 1448, 1500, 1530, 1600, 1620, 1629, 1632, 1700, 1728, 1800, 1810, 1836, 1875, 1920, 2000, 2025, 2040, 2125, 2160, 2172, 2176, 2250, 2295, 2400, 2448, 2500, 2550, 2592, 2700, 2715, 2720, 2754, 2880, 2896, 3000, 3060, 3077, 3200, 3240, 3258, 3264, 3375, 3400, 3456, 3600, 3620, 3672, 3750, 3825, 4000, 4050, 4080, 4250, 4320, 4344, 4500, 4525, 4590, 4800, 4887, 4896, 5000, 5100, 5184, 5400, 5430, 5440, 5508, 5625, 5760, 5792, 6000, 6120, 6154, 6375, 6480, 6516, 6528, 6750, 6800, 6885, 7200, 7240, 7344, 7500, 7650, 8000, 8100, 8145, 8160, 8500, 8640, 8688, 9000, 9050, 9180, 9231, 9600, 9774, 9792, 10000, 10125, 10200, 10368, 10625, 10800, 10860, 10880, 11016, 11250, 11475, 11584, 12000, 12240, 12308, 12750, 12960, 13032, 13500, 13575, 13600, 13770, 14400, 14480, 14661, 14688, 15000, 15300, 15385, 16000, 16200, 16290, 16320, 16875, 17000, 17280, 17376, 18000, 18100, 18360, 18462, 19125, 19548, 19584, 20000, 20250, 20400, 21250, 21600, 21720, 22032, 22500, 22625, 22950, 23168, 24000, 24435, 24480, 24616, 25500, 25920, 26064, 27000, 27150, 27200, 27540, 27693, 28800, 28960, 29322, 29376, 30000, 30600, 30770, 31875, 32400, 32580, 32640, 33750, 34000, 34425, 34752, 36000, 36200, 36720, 36924, 38250, 39096, 40000, 40500, 40725, 40800, 42500, 43200, 43440, 44064, 45000, 45250, 45900, 46155, 48000, 48870, 48960, 49232, 50625, 51000, 51840, 52128, 54000, 54300, 54400, 55080, 55386, 57375, 57920, 58644, 58752, 60000, 61200, 61540, 63750, 64800, 65160, 67500, 67875, 68000, 68850, 69504, 72000, 72400, 73305, 73440, 73848, 76500, 76925, 78192, 80000, 81000, 81450, 81600, 83079, 85000, 86400, 86880, 88128, 90000, 90500, 91800, 92310, 95625, 97740, 97920, 98464, 101250, 102000, 104256, 108000, 108600, 110160, 110772, 113125, 114750, 115840, 117288, 120000, 122175, 122400, 123080, 127500, 129600, 130320, 135000, 135750, 136000, 137700, 138465, 144000, 144800, 146610, 146880, 147696, 153000, 153850, 156384, 162000, 162900, 163200, 166158, 170000, 172125, 173760, 176256, 180000, 181000, 183600, 184620, 191250, 195480, 196928, 202500, 203625, 204000, 208512, 216000, 217200, 220320, 221544, 226250, 229500, 230775, 234576, 240000, 244350, 244800, 246160, 249237, 255000, 259200, 260640, 270000, 271500, 272000, 275400, 276930, 286875, 289600, 293220, 293760, 295392, 306000, 307700, 312768, 324000, 325800, 332316, 339375, 340000, 344250, 347520, 360000, 362000, 366525, 367200, 369240, 382500, 384625, 390960, 393856, 405000, 407250, 408000, 415395, 432000, 434400, 440640, 443088, 452500, 459000, 461550, 469152, 488700, 489600, 492320, 498474, 510000, 521280, 540000, 543000, 550800, 553860, 573750, 579200, 586440, 590784, 610875, 612000, 615400, 625536, 648000, 651600, 664632, 678750, 680000, 688500, 692325, 720000, 724000, 733050, 734400, 738480, 765000, 769250, 781920, 810000, 814500, 816000, 830790, 860625, 868800, 881280, 886176, 905000, 918000, 923100, 938304, 977400, 984640, 996948, 1018125, 1020000, 1042560, 1080000, 1086000, 1101600, 1107720, 1147500, 1153875, 1172880, 1181568, 1221750, 1224000, 1230800, 1246185, 1296000, 1303200, 1329264, 1357500, 1360000, 1377000, 1384650, 1448000, 1466100, 1468800, 1476960, 1530000, 1538500, 1563840, 1620000, 1629000, 1661580, 1721250, 1737600, 1772352, 1810000, 1832625, 1836000, 1846200, 1876608, 1923125, 1954800, 1969280, 1993896, 2036250, 2040000, 2076975, 2160000, 2172000, 2203200, 2215440, 2295000, 2307750, 2345760, 2443500, 2448000, 2461600, 2492370, 2606400, 2658528, 2715000, 2754000, 2769300, 2896000, 2932200, 2953920, 3054375, 3060000, 3077000, 3127680, 3240000, 3258000, 3323160, 3442500, 3461625, 3544704, 3620000, 3665250, 3672000, 3692400, 3846250, 3909600, 3987792, 4072500, 4080000, 4153950, 4344000, 4406400, 4430880, 4590000, 4615500, 4691520, 4887000, 4923200, 4984740, 5212800, 5317056, 5430000, 5508000, 5538600, 5769375, 5864400, 5907840, 6108750, 6120000, 6154000, 6230925, 6480000, 6516000, 6646320, 6885000, 6923250, 7240000, 7330500, 7344000, 7384800, 7692500, 7819200, 7975584, 8145000, 8307900, 8688000, 8861760, 9163125, 9180000, 9231000, 9383040, 9774000, 9846400, 9969480, 10384875, 10634112, 10860000, 11016000, 11077200, 11538750, 11728800, 12217500, 12240000, 12308000, 12461850, 13032000, 13292640, 13770000, 13846500, 14480000, 14661000, 14769600, 15385000, 15638400, 15951168, 16290000, 16615800, 17308125, 17723520, 18326250, 18360000, 18462000, 19548000, 19938960, 20769750, 21720000, 22032000, 22154400, 23077500, 23457600, 24435000, 24616000, 24923700, 26064000, 26585280, 27540000, 27693000, 29322000, 29539200, 30770000, 31154625, 31902336, 32580000, 33231600, 34616250, 36652500, 36720000, 36924000, 39096000, 39877920, 41539500, 43440000, 44308800, 46155000, 46915200, 48870000, 49232000, 49847400, 51924375, 53170560, 55080000, 55386000, 58644000, 61540000, 62309250, 65160000, 66463200, 69232500, 73305000, 73848000, 78192000, 79755840, 83079000, 88617600, 92310000, 97740000, 99694800, 103848750, 110160000, 110772000, 117288000, 123080000, 124618500, 130320000, 132926400, 138465000, 146610000, 147696000, 155773125, 159511680, 166158000, 184620000, 195480000, 199389600, 207697500, 221544000, 234576000, 246160000, 249237000, 265852800, 276930000, 293220000, 311546250, 332316000, 369240000, 390960000, 398779200, 415395000, 443088000, 498474000, 553860000, 586440000, 623092500, 664632000, 738480000, 797558400, 830790000, 996948000, 1107720000, 1172880000, 1246185000, 1329264000, 1661580000, 1993896000, 2215440000, 2492370000, 3323160000, 3987792000, 4984740000, 6646320000, 9969480000, 19938960000]

約数ペア:

[(1, 19938960000), (2, 9969480000), (3, 6646320000), (4, 4984740000), (5, 3987792000), (6, 3323160000), (8, 2492370000), (9, 2215440000), (10, 1993896000), (12, 1661580000), (15, 1329264000), (16, 1246185000), (17, 1172880000), (18, 1107720000), (20, 996948000), (24, 830790000), (25, 797558400), (27, 738480000), (30, 664632000), (32, 623092500), (34, 586440000), (36, 553860000), (40, 498474000), (45, 443088000), (48, 415395000), (50, 398779200), (51, 390960000), (54, 369240000), (60, 332316000), (64, 311546250), (68, 293220000), (72, 276930000), (75, 265852800), (80, 249237000), (81, 246160000), (85, 234576000), (90, 221544000), (96, 207697500), (100, 199389600), (102, 195480000), (108, 184620000), (120, 166158000), (125, 159511680), (128, 155773125), (135, 147696000), (136, 146610000), (144, 138465000), (150, 132926400), (153, 130320000), (160, 124618500), (162, 123080000), (170, 117288000), (180, 110772000), (181, 110160000), (192, 103848750), (200, 99694800), (204, 97740000), (216, 92310000), (225, 88617600), (240, 83079000), (250, 79755840), (255, 78192000), (270, 73848000), (272, 73305000), (288, 69232500), (300, 66463200), (306, 65160000), (320, 62309250), (324, 61540000), (340, 58644000), (360, 55386000), (362, 55080000), (375, 53170560), (384, 51924375), (400, 49847400), (405, 49232000), (408, 48870000), (425, 46915200), (432, 46155000), (450, 44308800), (459, 43440000), (480, 41539500), (500, 39877920), (510, 39096000), (540, 36924000), (543, 36720000), (544, 36652500), (576, 34616250), (600, 33231600), (612, 32580000), (625, 31902336), (640, 31154625), (648, 30770000), (675, 29539200), (680, 29322000), (720, 27693000), (724, 27540000), (750, 26585280), (765, 26064000), (800, 24923700), (810, 24616000), (816, 24435000), (850, 23457600), (864, 23077500), (900, 22154400), (905, 22032000), (918, 21720000), (960, 20769750), (1000, 19938960), (1020, 19548000), (1080, 18462000), (1086, 18360000), (1088, 18326250), (1125, 17723520), (1152, 17308125), (1200, 16615800), (1224, 16290000), (1250, 15951168), (1275, 15638400), (1296, 15385000), (1350, 14769600), (1360, 14661000), (1377, 14480000), (1440, 13846500), (1448, 13770000), (1500, 13292640), (1530, 13032000), (1600, 12461850), (1620, 12308000), (1629, 12240000), (1632, 12217500), (1700, 11728800), (1728, 11538750), (1800, 11077200), (1810, 11016000), (1836, 10860000), (1875, 10634112), (1920, 10384875), (2000, 9969480), (2025, 9846400), (2040, 9774000), (2125, 9383040), (2160, 9231000), (2172, 9180000), (2176, 9163125), (2250, 8861760), (2295, 8688000), (2400, 8307900), (2448, 8145000), (2500, 7975584), (2550, 7819200), (2592, 7692500), (2700, 7384800), (2715, 7344000), (2720, 7330500), (2754, 7240000), (2880, 6923250), (2896, 6885000), (3000, 6646320), (3060, 6516000), (3077, 6480000), (3200, 6230925), (3240, 6154000), (3258, 6120000), (3264, 6108750), (3375, 5907840), (3400, 5864400), (3456, 5769375), (3600, 5538600), (3620, 5508000), (3672, 5430000), (3750, 5317056), (3825, 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