20681211600

素因数分解:

$2^4\times 3^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1465

約数の個数: 600

約数和(自身を含む): 86155848768

約数和(自身を除く): 65474637168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 67, 70, 72, 75, 80, 81, 84, 90, 100, 105, 108, 112, 120, 126, 134, 135, 140, 144, 150, 162, 168, 175, 180, 189, 200, 201, 210, 216, 225, 240, 252, 268, 270, 280, 300, 315, 324, 335, 336, 350, 360, 378, 400, 402, 405, 420, 432, 450, 469, 504, 525, 536, 540, 560, 567, 600, 603, 630, 648, 670, 675, 700, 720, 756, 804, 810, 840, 900, 938, 945, 1005, 1008, 1050, 1072, 1080, 1134, 1200, 1206, 1260, 1296, 1340, 1350, 1361, 1400, 1407, 1512, 1575, 1608, 1620, 1675, 1680, 1800, 1809, 1876, 1890, 2010, 2025, 2100, 2160, 2268, 2345, 2412, 2520, 2680, 2700, 2722, 2800, 2814, 2835, 3015, 3024, 3150, 3216, 3240, 3350, 3600, 3618, 3752, 3780, 4020, 4050, 4083, 4200, 4221, 4536, 4690, 4725, 4824, 5025, 5040, 5360, 5400, 5427, 5444, 5628, 5670, 6030, 6300, 6480, 6700, 6805, 7035, 7236, 7504, 7560, 8040, 8100, 8166, 8400, 8442, 9045, 9072, 9380, 9450, 9527, 9648, 10050, 10800, 10854, 10888, 11256, 11340, 11725, 12060, 12249, 12600, 12663, 13400, 13610, 14070, 14175, 14472, 15075, 15120, 16080, 16200, 16332, 16884, 18090, 18760, 18900, 19054, 20100, 20415, 21105, 21708, 21776, 22512, 22680, 23450, 24120, 24498, 25200, 25326, 26800, 27135, 27220, 28140, 28350, 28581, 28944, 30150, 32400, 32664, 33768, 34025, 35175, 36180, 36747, 37520, 37800, 37989, 38108, 40200, 40830, 42210, 43416, 45225, 45360, 46900, 47635, 48240, 48996, 50652, 54270, 54440, 56280, 56700, 57162, 60300, 61245, 63315, 65328, 67536, 68050, 70350, 72360, 73494, 75600, 75978, 76216, 80400, 81660, 84420, 85743, 86832, 90450, 91187, 93800, 95270, 97992, 101304, 102075, 105525, 108540, 108880, 110241, 112560, 113400, 114324, 120600, 122490, 126630, 135675, 136100, 140700, 142905, 144720, 146988, 151956, 152432, 163320, 168840, 171486, 180900, 182374, 183735, 187600, 189945, 190540, 195984, 202608, 204150, 211050, 217080, 220482, 226800, 228648, 238175, 241200, 244980, 253260, 257229, 271350, 272200, 273561, 281400, 285810, 293976, 303912, 306225, 316575, 326640, 337680, 342972, 361800, 364748, 367470, 379890, 381080, 408300, 422100, 428715, 434160, 440964, 455935, 457296, 476350, 489960, 506520, 514458, 542700, 544400, 547122, 551205, 562800, 571620, 587952, 607824, 612450, 633150, 638309, 685944, 714525, 723600, 729496, 734940, 759780, 762160, 771687, 816600, 820683, 844200, 857430, 881928, 911870, 918675, 949725, 952700, 979920, 1013040, 1028916, 1085400, 1094244, 1102410, 1143240, 1224900, 1266300, 1276618, 1286145, 1367805, 1371888, 1429050, 1458992, 1469880, 1519560, 1543374, 1633200, 1641366, 1688400, 1714860, 1763856, 1823740, 1837350, 1899450, 1905400, 1914927, 2057832, 2143575, 2170800, 2188488, 2204820, 2279675, 2286480, 2449800, 2462049, 2532600, 2553236, 2572290, 2735610, 2756025, 2858100, 2939760, 3039120, 3086748, 3191545, 3282732, 3429720, 3647480, 3674700, 3798900, 3810800, 3829854, 3858435, 4103415, 4115664, 4287150, 4376976, 4409640, 4559350, 4899600, 4924098, 5065200, 5106472, 5144580, 5471220, 5512050, 5716200, 5744781, 6173496, 6383090, 6430725, 6565464, 6839025, 6859440, 7294960, 7349400, 7386147, 7597800, 7659708, 7716870, 8206830, 8574300, 8819280, 9118700, 9574635, 9848196, 10212944, 10289160, 10942440, 11024100, 11432400, 11489562, 12310245, 12346992, 12766180, 12861450, 13130928, 13678050, 14698800, 14772294, 15195600, 15319416, 15433740, 15957725, 16413660, 17148600, 17234343, 18237400, 19149270, 19292175, 19696392, 20517075, 20578320, 21884880, 22048200, 22979124, 24620490, 25532360, 25722900, 27356100, 28723905, 29544588, 30638832, 30867480, 31915450, 32827320, 34297200, 34468686, 36474800, 36930735, 38298540, 38584350, 39392784, 41034150, 44096400, 45958248, 47873175, 49240980, 51064720, 51445800, 51703029, 54712200, 57447810, 59089176, 61551225, 61734960, 63830900, 65654640, 68937372, 73861470, 76597080, 77168700, 82068300, 86171715, 91916496, 95746350, 98481960, 102891600, 103406058, 109424400, 114895620, 118178352, 123102450, 127661800, 137874744, 143619525, 147722940, 153194160, 154337400, 164136600, 172343430, 184653675, 191492700, 196963920, 206812116, 229791240, 246204900, 255323600, 258515145, 275749488, 287239050, 295445880, 308674800, 328273200, 344686860, 369307350, 382985400, 413624232, 430858575, 459582480, 492409800, 517030290, 574478100, 590891760, 689373720, 738614700, 765970800, 827248464, 861717150, 984819600, 1034060580, 1148956200, 1292575725, 1378747440, 1477229400, 1723434300, 2068121160, 2297912400, 2585151450, 2954458800, 3446868600, 4136242320, 5170302900, 6893737200, 10340605800, 20681211600]

約数ペア:

[(1, 20681211600), (2, 10340605800), (3, 6893737200), (4, 5170302900), (5, 4136242320), (6, 3446868600), (7, 2954458800), (8, 2585151450), (9, 2297912400), (10, 2068121160), (12, 1723434300), (14, 1477229400), (15, 1378747440), (16, 1292575725), (18, 1148956200), (20, 1034060580), (21, 984819600), (24, 861717150), (25, 827248464), (27, 765970800), (28, 738614700), (30, 689373720), (35, 590891760), (36, 574478100), (40, 517030290), (42, 492409800), (45, 459582480), (48, 430858575), (50, 413624232), (54, 382985400), (56, 369307350), (60, 344686860), (63, 328273200), (67, 308674800), (70, 295445880), (72, 287239050), (75, 275749488), (80, 258515145), (81, 255323600), (84, 246204900), (90, 229791240), (100, 206812116), (105, 196963920), (108, 191492700), (112, 184653675), (120, 172343430), (126, 164136600), (134, 154337400), (135, 153194160), (140, 147722940), (144, 143619525), (150, 137874744), (162, 127661800), (168, 123102450), (175, 118178352), (180, 114895620), (189, 109424400), (200, 103406058), (201, 102891600), (210, 98481960), (216, 95746350), (225, 91916496), (240, 86171715), (252, 82068300), (268, 77168700), (270, 76597080), (280, 73861470), (300, 68937372), (315, 65654640), (324, 63830900), (335, 61734960), (336, 61551225), (350, 59089176), (360, 57447810), (378, 54712200), (400, 51703029), (402, 51445800), (405, 51064720), (420, 49240980), (432, 47873175), (450, 45958248), (469, 44096400), (504, 41034150), (525, 39392784), (536, 38584350), (540, 38298540), (560, 36930735), (567, 36474800), (600, 34468686), (603, 34297200), (630, 32827320), (648, 31915450), (670, 30867480), (675, 30638832), (700, 29544588), (720, 28723905), (756, 27356100), (804, 25722900), (810, 25532360), (840, 24620490), (900, 22979124), (938, 22048200), (945, 21884880), (1005, 20578320), (1008, 20517075), (1050, 19696392), (1072, 19292175), (1080, 19149270), (1134, 18237400), (1200, 17234343), (1206, 17148600), (1260, 16413660), (1296, 15957725), (1340, 15433740), (1350, 15319416), (1361, 15195600), (1400, 14772294), (1407, 14698800), (1512, 13678050), (1575, 13130928), (1608, 12861450), (1620, 12766180), (1675, 12346992), (1680, 12310245), (1800, 11489562), (1809, 11432400), (1876, 11024100), (1890, 10942440), (2010, 10289160), (2025, 10212944), (2100, 9848196), (2160, 9574635), (2268, 9118700), (2345, 8819280), (2412, 8574300), (2520, 8206830), (2680, 7716870), (2700, 7659708), (2722, 7597800), (2800, 7386147), (2814, 7349400), (2835, 7294960), (3015, 6859440), (3024, 6839025), (3150, 6565464), (3216, 6430725), (3240, 6383090), (3350, 6173496), (3600, 5744781), (3618, 5716200), (3752, 5512050), (3780, 5471220), (4020, 5144580), (4050, 5106472), (4083, 5065200), (4200, 4924098), (4221, 4899600), (4536, 4559350), (4690, 4409640), (4725, 4376976), (4824, 4287150), (5025, 4115664), (5040, 4103415), (5360, 3858435), (5400, 3829854), (5427, 3810800), (5444, 3798900), (5628, 3674700), (5670, 3647480), (6030, 3429720), (6300, 3282732), (6480, 3191545), (6700, 3086748), (6805, 3039120), (7035, 2939760), (7236, 2858100), (7504, 2756025), (7560, 2735610), (8040, 2572290), (8100, 2553236), (8166, 2532600), (8400, 2462049), (8442, 2449800), (9045, 2286480), (9072, 2279675), (9380, 2204820), (9450, 2188488), (9527, 2170800), (9648, 2143575), (10050, 2057832), (10800, 1914927), (10854, 1905400), (10888, 1899450), (11256, 1837350), (11340, 1823740), (11725, 1763856), (12060, 1714860), (12249, 1688400), (12600, 1641366), (12663, 1633200), (13400, 1543374), (13610, 1519560), (14070, 1469880), (14175, 1458992), (14472, 1429050), (15075, 1371888), (15120, 1367805), (16080, 1286145), (16200, 1276618), (16332, 1266300), (16884, 1224900), (18090, 1143240), (18760, 1102410), (18900, 1094244), (19054, 1085400), (20100, 1028916), (20415, 1013040), (21105, 979920), (21708, 952700), (21776, 949725), (22512, 918675), (22680, 911870), (23450, 881928), (24120, 857430), (24498, 844200), (25200, 820683), (25326, 816600), (26800, 771687), (27135, 762160), (27220, 759780), (28140, 734940), (28350, 729496), (28581, 723600), (28944, 714525), (30150, 685944), (32400, 638309), (32664, 633150), (33768, 612450), (34025, 607824), (35175, 587952), (36180, 571620), (36747, 562800), (37520, 551205), (37800, 547122), (37989, 544400), (38108, 542700), (40200, 514458), (40830, 506520), (42210, 489960), (43416, 476350), (45225, 457296), (45360, 455935), (46900, 440964), (47635, 434160), (48240, 428715), (48996, 422100), (50652, 408300), (54270, 381080), (54440, 379890), (56280, 367470), (56700, 364748), (57162, 361800), (60300, 342972), (61245, 337680), (63315, 326640), (65328, 316575), (67536, 306225), (68050, 303912), (70350, 293976), (72360, 285810), (73494, 281400), (75600, 273561), (75978, 272200), (76216, 271350), (80400, 257229), (81660, 253260), (84420, 244980), (85743, 241200), (86832, 238175), (90450, 228648), (91187, 226800), (93800, 220482), (95270, 217080), (97992, 211050), (101304, 204150), (102075, 202608), (105525, 195984), (108540, 190540), (108880, 189945), (110241, 187600), (112560, 183735), (113400, 182374), (114324, 180900), (120600, 171486), (122490, 168840), (126630, 163320), (135675, 152432), (136100, 151956), (140700, 146988), (142905, 144720)]