21991320000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 840

約数和(自身を含む): 87805093376

約数和(自身を除く): 65813773376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 37, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 74, 75, 78, 80, 90, 96, 100, 104, 111, 117, 120, 125, 127, 130, 144, 148, 150, 156, 160, 180, 185, 192, 195, 200, 208, 222, 225, 234, 240, 250, 254, 260, 288, 296, 300, 312, 320, 325, 333, 360, 370, 375, 381, 390, 400, 416, 444, 450, 468, 480, 481, 500, 508, 520, 555, 576, 585, 592, 600, 624, 625, 635, 650, 666, 720, 740, 750, 762, 780, 800, 832, 888, 900, 925, 936, 960, 962, 975, 1000, 1016, 1040, 1110, 1125, 1143, 1170, 1184, 1200, 1248, 1250, 1270, 1300, 1332, 1440, 1443, 1480, 1500, 1524, 1560, 1600, 1625, 1651, 1665, 1776, 1800, 1850, 1872, 1875, 1905, 1924, 1950, 2000, 2032, 2080, 2220, 2250, 2286, 2340, 2368, 2400, 2405, 2496, 2500, 2540, 2600, 2664, 2775, 2880, 2886, 2925, 2960, 3000, 3048, 3120, 3175, 3250, 3302, 3330, 3552, 3600, 3700, 3744, 3750, 3810, 3848, 3900, 4000, 4064, 4160, 4329, 4440, 4500, 4572, 4625, 4680, 4699, 4800, 4810, 4875, 4953, 5000, 5080, 5200, 5328, 5550, 5625, 5715, 5772, 5850, 5920, 6000, 6096, 6240, 6350, 6500, 6604, 6660, 7104, 7200, 7215, 7400, 7488, 7500, 7620, 7696, 7800, 8000, 8125, 8128, 8255, 8325, 8658, 8880, 9000, 9144, 9250, 9360, 9398, 9525, 9620, 9750, 9906, 10000, 10160, 10400, 10656, 11100, 11250, 11430, 11544, 11700, 11840, 12000, 12025, 12192, 12480, 12700, 13000, 13208, 13320, 13875, 14097, 14400, 14430, 14625, 14800, 14859, 15000, 15240, 15392, 15600, 15875, 16250, 16510, 16650, 17316, 17760, 18000, 18288, 18500, 18720, 18796, 19050, 19240, 19500, 19812, 20000, 20320, 20800, 21312, 21645, 22200, 22500, 22860, 23088, 23125, 23400, 23495, 24000, 24050, 24375, 24384, 24765, 25400, 26000, 26416, 26640, 27750, 28194, 28575, 28860, 29250, 29600, 29718, 30000, 30480, 30784, 31200, 31750, 32500, 33020, 33300, 34632, 35520, 36000, 36075, 36576, 37000, 37440, 37592, 38100, 38480, 39000, 39624, 40000, 40640, 41275, 41625, 42291, 43290, 44400, 45000, 45720, 46176, 46250, 46800, 46990, 47625, 48100, 48750, 49530, 50800, 52000, 52832, 53280, 55500, 56388, 57150, 57720, 58500, 59200, 59436, 60000, 60125, 60960, 61087, 62400, 63500, 65000, 66040, 66600, 69264, 69375, 70485, 72000, 72150, 73125, 73152, 74000, 74295, 75184, 76200, 76960, 78000, 79248, 79375, 82550, 83250, 84582, 86580, 88800, 90000, 91440, 92352, 92500, 93600, 93980, 95250, 96200, 97500, 99060, 101600, 104000, 105664, 106560, 108225, 111000, 112776, 114300, 115440, 117000, 117475, 118872, 120000, 120250, 121920, 122174, 123825, 127000, 130000, 132080, 133200, 138528, 138750, 140970, 142875, 144300, 146250, 148000, 148590, 150368, 152400, 153920, 156000, 158496, 158750, 165100, 166500, 169164, 173160, 177600, 180000, 180375, 182880, 183261, 185000, 187200, 187960, 190500, 192400, 195000, 198120, 203200, 206375, 208125, 211455, 216450, 222000, 225552, 228600, 230880, 234000, 234950, 237744, 238125, 240500, 244348, 247650, 254000, 260000, 264160, 266400, 277056, 277500, 281940, 285750, 288600, 292500, 296000, 297180, 300625, 300736, 304800, 305435, 312000, 316992, 317500, 330200, 333000, 338328, 346320, 352425, 360000, 360750, 365760, 366522, 370000, 371475, 375920, 381000, 384800, 390000, 396240, 412750, 416250, 422910, 432900, 444000, 451104, 457200, 461760, 468000, 469900, 475488, 476250, 481000, 488696, 495300, 508000, 520000, 528320, 532800, 541125, 549783, 555000, 563880, 571500, 577200, 585000, 587375, 594360, 601250, 609600, 610870, 619125, 635000, 660400, 666000, 676656, 692640, 704850, 714375, 721500, 733044, 740000, 742950, 751840, 762000, 769600, 780000, 792480, 825500, 832500, 845820, 865800, 888000, 901875, 902208, 914400, 916305, 936000, 939800, 950976, 952500, 962000, 977392, 990600, 1016000, 1031875, 1057275, 1082250, 1099566, 1110000, 1127760, 1143000, 1154400, 1170000, 1174750, 1188720, 1202500, 1221740, 1238250, 1270000, 1320800, 1332000, 1353312, 1385280, 1409700, 1428750, 1443000, 1466088, 1480000, 1485900, 1503680, 1524000, 1527175, 1560000, 1584960, 1651000, 1665000, 1691640, 1731600, 1762125, 1803750, 1828800, 1832610, 1857375, 1879600, 1905000, 1924000, 1954784, 1981200, 2063750, 2114550, 2164500, 2199132, 2220000, 2255520, 2286000, 2308800, 2340000, 2349500, 2377440, 2405000, 2443480, 2476500, 2540000, 2641600, 2664000, 2705625, 2706624, 2748915, 2819400, 2857500, 2886000, 2932176, 2936875, 2971800, 3048000, 3054350, 3095625, 3302000, 3330000, 3383280, 3463200, 3524250, 3607500, 3665220, 3714750, 3759200, 3810000, 3848000, 3909568, 3962400, 4127500, 4229100, 4329000, 4398264, 4440000, 4511040, 4572000, 4581525, 4680000, 4699000, 4754880, 4810000, 4886960, 4953000, 5080000, 5286375, 5411250, 5497830, 5638800, 5715000, 5772000, 5864352, 5873750, 5943600, 6108700, 6191250, 6604000, 6660000, 6766560, 6926400, 7048500, 7215000, 7330440, 7429500, 7518400, 7620000, 7635875, 7924800, 8255000, 8458200, 8658000, 8796528, 8810625, 9144000, 9163050, 9286875, 9398000, 9620000, 9773920, 9906000, 10572750, 10822500, 10995660, 11277600, 11430000, 11544000, 11728704, 11747500, 11887200, 12217400, 12382500, 13208000, 13320000, 13533120, 13744575, 14097000, 14430000, 14660880, 14859000, 15240000, 15271750, 16510000, 16916400, 17316000, 17593056, 17621250, 18326100, 18573750, 18796000, 19240000, 19547840, 19812000, 21145500, 21645000, 21991320, 22555200, 22860000, 22907625, 23495000, 23774400, 24434800, 24765000, 26431875, 27489150, 28194000, 28860000, 29321760, 29718000, 30543500, 33020000, 33832800, 34632000, 35186112, 35242500, 36652200, 37147500, 37592000, 38179375, 39624000, 42291000, 43290000, 43982640, 45720000, 45815250, 46990000, 48869600, 49530000, 52863750, 54978300, 56388000, 57720000, 58643520, 59436000, 61087000, 66040000, 67665600, 68722875, 70485000, 73304400, 74295000, 76358750, 84582000, 86580000, 87965280, 91630500, 93980000, 97739200, 99060000, 105727500, 109956600, 112776000, 114538125, 118872000, 122174000, 137445750, 140970000, 146608800, 148590000, 152717500, 169164000, 173160000, 175930560, 183261000, 187960000, 198120000, 211455000, 219913200, 229076250, 244348000, 274891500, 281940000, 293217600, 297180000, 305435000, 338328000, 343614375, 366522000, 422910000, 439826400, 458152500, 488696000, 549783000, 563880000, 594360000, 610870000, 687228750, 733044000, 845820000, 879652800, 916305000, 1099566000, 1221740000, 1374457500, 1466088000, 1691640000, 1832610000, 2199132000, 2443480000, 2748915000, 3665220000, 4398264000, 5497830000, 7330440000, 10995660000, 21991320000]

約数ペア:

[(1, 21991320000), (2, 10995660000), (3, 7330440000), (4, 5497830000), (5, 4398264000), (6, 3665220000), (8, 2748915000), (9, 2443480000), (10, 2199132000), (12, 1832610000), (13, 1691640000), (15, 1466088000), (16, 1374457500), (18, 1221740000), (20, 1099566000), (24, 916305000), (25, 879652800), (26, 845820000), (30, 733044000), (32, 687228750), (36, 610870000), (37, 594360000), (39, 563880000), (40, 549783000), (45, 488696000), (48, 458152500), (50, 439826400), (52, 422910000), (60, 366522000), (64, 343614375), (65, 338328000), (72, 305435000), (74, 297180000), (75, 293217600), (78, 281940000), (80, 274891500), (90, 244348000), (96, 229076250), (100, 219913200), (104, 211455000), (111, 198120000), (117, 187960000), (120, 183261000), (125, 175930560), (127, 173160000), (130, 169164000), (144, 152717500), (148, 148590000), (150, 146608800), (156, 140970000), (160, 137445750), (180, 122174000), (185, 118872000), (192, 114538125), (195, 112776000), (200, 109956600), (208, 105727500), (222, 99060000), (225, 97739200), (234, 93980000), (240, 91630500), (250, 87965280), (254, 86580000), (260, 84582000), (288, 76358750), (296, 74295000), (300, 73304400), (312, 70485000), (320, 68722875), (325, 67665600), (333, 66040000), (360, 61087000), (370, 59436000), (375, 58643520), (381, 57720000), (390, 56388000), (400, 54978300), (416, 52863750), (444, 49530000), (450, 48869600), (468, 46990000), (480, 45815250), (481, 45720000), (500, 43982640), (508, 43290000), (520, 42291000), (555, 39624000), (576, 38179375), (585, 37592000), (592, 37147500), (600, 36652200), (624, 35242500), (625, 35186112), (635, 34632000), (650, 33832800), (666, 33020000), (720, 30543500), (740, 29718000), (750, 29321760), (762, 28860000), (780, 28194000), (800, 27489150), (832, 26431875), (888, 24765000), (900, 24434800), (925, 23774400), (936, 23495000), (960, 22907625), (962, 22860000), (975, 22555200), (1000, 21991320), (1016, 21645000), (1040, 21145500), (1110, 19812000), (1125, 19547840), (1143, 19240000), (1170, 18796000), (1184, 18573750), (1200, 18326100), (1248, 17621250), (1250, 17593056), (1270, 17316000), (1300, 16916400), (1332, 16510000), (1440, 15271750), (1443, 15240000), (1480, 14859000), (1500, 14660880), (1524, 14430000), (1560, 14097000), (1600, 13744575), (1625, 13533120), (1651, 13320000), (1665, 13208000), (1776, 12382500), (1800, 12217400), (1850, 11887200), (1872, 11747500), (1875, 11728704), (1905, 11544000), (1924, 11430000), (1950, 11277600), (2000, 10995660), (2032, 10822500), (2080, 10572750), (2220, 9906000), (2250, 9773920), (2286, 9620000), (2340, 9398000), (2368, 9286875), (2400, 9163050), (2405, 9144000), (2496, 8810625), (2500, 8796528), (2540, 8658000), (2600, 8458200), (2664, 8255000), (2775, 7924800), (2880, 7635875), (2886, 7620000), (2925, 7518400), (2960, 7429500), (3000, 7330440), (3048, 7215000), (3120, 7048500), (3175, 6926400), (3250, 6766560), (3302, 6660000), (3330, 6604000), (3552, 6191250), (3600, 6108700), (3700, 5943600), (3744, 5873750), (3750, 5864352), (3810, 5772000), (3848, 5715000), (3900, 5638800), (4000, 5497830), (4064, 5411250), (4160, 5286375), (4329, 5080000), (4440, 4953000), (4500, 4886960), (4572, 4810000), (4625, 4754880), (4680, 4699000), (4699, 4680000), (4800, 4581525), (4810, 4572000), (4875, 4511040), (4953, 4440000), (5000, 4398264), (5080, 4329000), (5200, 4229100), (5328, 4127500), (5550, 3962400), (5625, 3909568), (5715, 3848000), (5772, 3810000), (5850, 3759200), (5920, 3714750), (6000, 3665220), (6096, 3607500), (6240, 3524250), (6350, 3463200), (6500, 3383280), (6604, 3330000), (6660, 3302000), (7104, 3095625), (7200, 3054350), (7215, 3048000), (7400, 2971800), (7488, 2936875), (7500, 2932176), (7620, 2886000), (7696, 2857500), (7800, 2819400), (8000, 2748915), (8125, 2706624), (8128, 2705625), (8255, 2664000), (8325, 2641600), (8658, 2540000), (8880, 2476500), (9000, 2443480), (9144, 2405000), (9250, 2377440), (9360, 2349500), (9398, 2340000), (9525, 2308800), (9620, 2286000), (9750, 2255520), (9906, 2220000), (10000, 2199132), (10160, 2164500), (10400, 2114550), (10656, 2063750), (11100, 1981200), (11250, 1954784), (11430, 1924000), (11544, 1905000), (11700, 1879600), (11840, 1857375), (12000, 1832610), (12025, 1828800), (12192, 1803750), (12480, 1762125), (12700, 1731600), (13000, 1691640), (13208, 1665000), (13320, 1651000), (13875, 1584960), (14097, 1560000), (14400, 1527175), (14430, 1524000), (14625, 1503680), (14800, 1485900), (14859, 1480000), (15000, 1466088), (15240, 1443000), (15392, 1428750), (15600, 1409700), (15875, 1385280), (16250, 1353312), (16510, 1332000), (16650, 1320800), (17316, 1270000), (17760, 1238250), (18000, 1221740), (18288, 1202500), (18500, 1188720), (18720, 1174750), (18796, 1170000), (19050, 1154400), (19240, 1143000), (19500, 1127760), (19812, 1110000), (20000, 1099566), (20320, 1082250), (20800, 1057275), (21312, 1031875), (21645, 1016000), (22200, 990600), (22500, 977392), (22860, 962000), (23088, 952500), (23125, 950976), (23400, 939800), (23495, 936000), (24000, 916305), (24050, 914400), (24375, 902208), (24384, 901875), (24765, 888000), (25400, 865800), (26000, 845820), (26416, 832500), (26640, 825500), (27750, 792480), (28194, 780000), (28575, 769600), (28860, 762000), (29250, 751840), (29600, 742950), (29718, 740000), (30000, 733044), (30480, 721500), (30784, 714375), (31200, 704850), (31750, 692640), (32500, 676656), (33020, 666000), (33300, 660400), (34632, 635000), (35520, 619125), (36000, 610870), (36075, 609600), (36576, 601250), (37000, 594360), (37440, 587375), (37592, 585000), (38100, 577200), (38480, 571500), (39000, 563880), (39624, 555000), (40000, 549783), (40640, 541125), (41275, 532800), (41625, 528320), (42291, 520000), (43290, 508000), (44400, 495300), (45000, 488696), (45720, 481000), (46176, 476250), (46250, 475488), (46800, 469900), (46990, 468000), (47625, 461760), (48100, 457200), (48750, 451104), (49530, 444000), (50800, 432900), (52000, 422910), (52832, 416250), (53280, 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