2561706000

素因数分解:

$2^4\times 3^6\times 5^3\times 7^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 560

約数和(自身を含む): 10656067968

約数和(自身を除く): 8094361968

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, 70, 72, 75, 80, 81, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 240, 243, 250, 251, 252, 270, 280, 300, 315, 324, 336, 350, 360, 375, 378, 400, 405, 420, 432, 450, 486, 500, 502, 504, 525, 540, 560, 567, 600, 630, 648, 675, 700, 720, 729, 750, 753, 756, 810, 840, 875, 900, 945, 972, 1000, 1004, 1008, 1050, 1080, 1125, 1134, 1200, 1215, 1255, 1260, 1296, 1350, 1400, 1458, 1500, 1506, 1512, 1575, 1620, 1680, 1701, 1750, 1757, 1800, 1890, 1944, 2000, 2008, 2025, 2100, 2160, 2250, 2259, 2268, 2430, 2510, 2520, 2625, 2700, 2800, 2835, 2916, 3000, 3012, 3024, 3150, 3240, 3375, 3402, 3500, 3514, 3600, 3645, 3765, 3780, 3888, 4016, 4050, 4200, 4500, 4518, 4536, 4725, 4860, 5020, 5040, 5103, 5250, 5271, 5400, 5670, 5832, 6000, 6024, 6075, 6275, 6300, 6480, 6750, 6777, 6804, 7000, 7028, 7290, 7530, 7560, 7875, 8100, 8400, 8505, 8785, 9000, 9036, 9072, 9450, 9720, 10040, 10125, 10206, 10500, 10542, 10800, 11295, 11340, 11664, 12048, 12150, 12550, 12600, 13500, 13554, 13608, 14000, 14056, 14175, 14580, 15060, 15120, 15750, 15813, 16200, 17010, 17570, 18000, 18072, 18225, 18825, 18900, 19440, 20080, 20250, 20331, 20412, 21000, 21084, 22590, 22680, 23625, 24300, 25100, 25200, 25515, 26355, 27000, 27108, 27216, 28112, 28350, 29160, 30120, 30375, 31375, 31500, 31626, 32400, 33885, 34020, 35140, 36144, 36450, 37650, 37800, 40500, 40662, 40824, 42000, 42168, 42525, 43925, 45180, 45360, 47250, 47439, 48600, 50200, 51030, 52710, 54000, 54216, 56475, 56700, 58320, 60240, 60750, 60993, 62750, 63000, 63252, 67770, 68040, 70280, 70875, 72900, 75300, 75600, 79065, 81000, 81324, 81648, 84336, 85050, 87850, 90360, 91125, 94125, 94500, 94878, 97200, 100400, 101655, 102060, 105420, 108432, 112950, 113400, 121500, 121986, 125500, 126000, 126504, 127575, 131775, 135540, 136080, 140560, 141750, 142317, 145800, 150600, 158130, 162000, 162648, 169425, 170100, 175700, 180720, 182250, 182979, 188250, 189000, 189756, 203310, 204120, 210840, 212625, 219625, 225900, 226800, 237195, 243000, 243972, 251000, 253008, 255150, 263550, 271080, 282375, 283500, 284634, 291600, 301200, 304965, 316260, 325296, 338850, 340200, 351400, 364500, 365958, 376500, 378000, 379512, 395325, 406620, 408240, 421680, 425250, 426951, 439250, 451800, 474390, 486000, 487944, 502000, 508275, 510300, 527100, 542160, 564750, 567000, 569268, 609930, 632520, 637875, 658875, 677700, 680400, 702800, 711585, 729000, 731916, 753000, 759024, 790650, 813240, 847125, 850500, 853902, 878500, 903600, 914895, 948780, 975888, 1016550, 1020600, 1054200, 1129500, 1134000, 1138536, 1185975, 1219860, 1265040, 1275750, 1280853, 1317750, 1355400, 1423170, 1458000, 1463832, 1506000, 1524825, 1581300, 1626480, 1694250, 1701000, 1707804, 1757000, 1829790, 1897560, 1976625, 2033100, 2041200, 2108400, 2134755, 2259000, 2277072, 2371950, 2439720, 2541375, 2551500, 2561706, 2635500, 2710800, 2846340, 2927664, 3049650, 3162600, 3388500, 3402000, 3415608, 3514000, 3557925, 3659580, 3795120, 3953250, 4066200, 4269510, 4518000, 4574475, 4743900, 4879440, 5082750, 5103000, 5123412, 5271000, 5692680, 5929875, 6099300, 6325200, 6404265, 6777000, 6831216, 7115850, 7319160, 7624125, 7906500, 8132400, 8539020, 9148950, 9487800, 10165500, 10206000, 10246824, 10542000, 10673775, 11385360, 11859750, 12198600, 12808530, 13554000, 14231700, 14638320, 15248250, 15813000, 17078040, 17789625, 18297900, 18975600, 20331000, 20493648, 21347550, 22872375, 23719500, 24397200, 25617060, 28463400, 30496500, 31626000, 32021325, 34156080, 35579250, 36595800, 40662000, 42695100, 45744750, 47439000, 51234120, 53368875, 56926800, 60993000, 64042650, 71158500, 73191600, 85390200, 91489500, 94878000, 102468240, 106737750, 121986000, 128085300, 142317000, 160106625, 170780400, 182979000, 213475500, 256170600, 284634000, 320213250, 365958000, 426951000, 512341200, 640426500, 853902000, 1280853000, 2561706000]

約数ペア:

[(1, 2561706000), (2, 1280853000), (3, 853902000), (4, 640426500), (5, 512341200), (6, 426951000), (7, 365958000), (8, 320213250), (9, 284634000), (10, 256170600), (12, 213475500), (14, 182979000), (15, 170780400), (16, 160106625), (18, 142317000), (20, 128085300), (21, 121986000), (24, 106737750), (25, 102468240), (27, 94878000), (28, 91489500), (30, 85390200), (35, 73191600), (36, 71158500), (40, 64042650), (42, 60993000), (45, 56926800), (48, 53368875), (50, 51234120), (54, 47439000), (56, 45744750), (60, 42695100), (63, 40662000), (70, 36595800), (72, 35579250), (75, 34156080), (80, 32021325), (81, 31626000), (84, 30496500), (90, 28463400), (100, 25617060), (105, 24397200), (108, 23719500), (112, 22872375), (120, 21347550), (125, 20493648), (126, 20331000), (135, 18975600), (140, 18297900), (144, 17789625), (150, 17078040), (162, 15813000), (168, 15248250), (175, 14638320), (180, 14231700), (189, 13554000), (200, 12808530), (210, 12198600), (216, 11859750), (225, 11385360), (240, 10673775), (243, 10542000), (250, 10246824), (251, 10206000), (252, 10165500), (270, 9487800), (280, 9148950), (300, 8539020), (315, 8132400), (324, 7906500), (336, 7624125), (350, 7319160), (360, 7115850), (375, 6831216), (378, 6777000), (400, 6404265), (405, 6325200), (420, 6099300), (432, 5929875), (450, 5692680), (486, 5271000), (500, 5123412), (502, 5103000), (504, 5082750), (525, 4879440), (540, 4743900), (560, 4574475), (567, 4518000), (600, 4269510), (630, 4066200), (648, 3953250), (675, 3795120), (700, 3659580), (720, 3557925), (729, 3514000), (750, 3415608), (753, 3402000), (756, 3388500), (810, 3162600), (840, 3049650), (875, 2927664), (900, 2846340), (945, 2710800), (972, 2635500), (1000, 2561706), (1004, 2551500), (1008, 2541375), (1050, 2439720), (1080, 2371950), (1125, 2277072), (1134, 2259000), (1200, 2134755), (1215, 2108400), (1255, 2041200), (1260, 2033100), (1296, 1976625), (1350, 1897560), (1400, 1829790), (1458, 1757000), (1500, 1707804), (1506, 1701000), (1512, 1694250), (1575, 1626480), (1620, 1581300), (1680, 1524825), (1701, 1506000), (1750, 1463832), (1757, 1458000), (1800, 1423170), (1890, 1355400), (1944, 1317750), (2000, 1280853), (2008, 1275750), (2025, 1265040), (2100, 1219860), (2160, 1185975), (2250, 1138536), (2259, 1134000), (2268, 1129500), (2430, 1054200), (2510, 1020600), (2520, 1016550), (2625, 975888), (2700, 948780), (2800, 914895), (2835, 903600), (2916, 878500), (3000, 853902), (3012, 850500), (3024, 847125), (3150, 813240), (3240, 790650), (3375, 759024), (3402, 753000), (3500, 731916), (3514, 729000), (3600, 711585), (3645, 702800), (3765, 680400), (3780, 677700), (3888, 658875), (4016, 637875), (4050, 632520), (4200, 609930), (4500, 569268), (4518, 567000), (4536, 564750), (4725, 542160), (4860, 527100), (5020, 510300), (5040, 508275), (5103, 502000), (5250, 487944), (5271, 486000), (5400, 474390), (5670, 451800), (5832, 439250), (6000, 426951), (6024, 425250), (6075, 421680), (6275, 408240), (6300, 406620), (6480, 395325), (6750, 379512), (6777, 378000), (6804, 376500), (7000, 365958), (7028, 364500), (7290, 351400), (7530, 340200), (7560, 338850), (7875, 325296), (8100, 316260), (8400, 304965), (8505, 301200), (8785, 291600), (9000, 284634), (9036, 283500), (9072, 282375), (9450, 271080), (9720, 263550), (10040, 255150), (10125, 253008), (10206, 251000), (10500, 243972), (10542, 243000), (10800, 237195), (11295, 226800), (11340, 225900), (11664, 219625), (12048, 212625), (12150, 210840), (12550, 204120), (12600, 203310), (13500, 189756), (13554, 189000), (13608, 188250), (14000, 182979), (14056, 182250), (14175, 180720), (14580, 175700), (15060, 170100), (15120, 169425), (15750, 162648), (15813, 162000), (16200, 158130), (17010, 150600), (17570, 145800), (18000, 142317), (18072, 141750), (18225, 140560), (18825, 136080), (18900, 135540), (19440, 131775), (20080, 127575), (20250, 126504), (20331, 126000), (20412, 125500), (21000, 121986), (21084, 121500), (22590, 113400), (22680, 112950), (23625, 108432), (24300, 105420), (25100, 102060), (25200, 101655), (25515, 100400), (26355, 97200), (27000, 94878), (27108, 94500), (27216, 94125), (28112, 91125), (28350, 90360), (29160, 87850), (30120, 85050), (30375, 84336), (31375, 81648), (31500, 81324), (31626, 81000), (32400, 79065), (33885, 75600), (34020, 75300), (35140, 72900), (36144, 70875), (36450, 70280), (37650, 68040), (37800, 67770), (40500, 63252), (40662, 63000), (40824, 62750), (42000, 60993), (42168, 60750), (42525, 60240), (43925, 58320), (45180, 56700), (45360, 56475), (47250, 54216), (47439, 54000), (48600, 52710), (50200, 51030)]