20800872000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1435

約数の個数: 336

約数和(自身を含む): 74769537024

約数和(自身を除く): 53968665024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 251, 288, 300, 320, 360, 375, 400, 450, 480, 500, 502, 576, 600, 720, 750, 753, 800, 900, 960, 1000, 1004, 1125, 1151, 1200, 1255, 1440, 1500, 1506, 1600, 1800, 2000, 2008, 2250, 2259, 2302, 2400, 2510, 2880, 3000, 3012, 3453, 3600, 3765, 4000, 4016, 4500, 4518, 4604, 4800, 5020, 5755, 6000, 6024, 6275, 6906, 7200, 7530, 8000, 8032, 9000, 9036, 9208, 10040, 10359, 11295, 11510, 12000, 12048, 12550, 13812, 14400, 15060, 16064, 17265, 18000, 18072, 18416, 18825, 20080, 20718, 22590, 23020, 24000, 24096, 25100, 27624, 28775, 30120, 31375, 34530, 36000, 36144, 36832, 37650, 40160, 41436, 45180, 46040, 48192, 50200, 51795, 55248, 56475, 57550, 60240, 62750, 69060, 72000, 72288, 73664, 75300, 80320, 82872, 86325, 90360, 92080, 94125, 100400, 103590, 110496, 112950, 115100, 120480, 125500, 138120, 143875, 144576, 150600, 165744, 172650, 180720, 184160, 188250, 200800, 207180, 220992, 225900, 230200, 240960, 251000, 258975, 276240, 282375, 287750, 288901, 301200, 331488, 345300, 361440, 368320, 376500, 401600, 414360, 431625, 451800, 460400, 502000, 517950, 552480, 564750, 575500, 577802, 602400, 662976, 690600, 722880, 753000, 828720, 863250, 866703, 903600, 920800, 1004000, 1035900, 1104960, 1129500, 1151000, 1155604, 1204800, 1294875, 1381200, 1444505, 1506000, 1657440, 1726500, 1733406, 1807200, 1841600, 2008000, 2071800, 2259000, 2302000, 2311208, 2589750, 2600109, 2762400, 2889010, 3012000, 3314880, 3453000, 3466812, 3614400, 4143600, 4333515, 4518000, 4604000, 4622416, 5179500, 5200218, 5524800, 5778020, 6024000, 6906000, 6933624, 7222525, 8287200, 8667030, 9036000, 9208000, 9244832, 10359000, 10400436, 11556040, 13000545, 13812000, 13867248, 14445050, 16574400, 17334060, 18072000, 18489664, 20718000, 20800872, 21667575, 23112080, 26001090, 27624000, 27734496, 28890100, 34668120, 36112625, 41436000, 41601744, 43335150, 46224160, 52002180, 55468992, 57780200, 65002725, 69336240, 72225250, 82872000, 83203488, 86670300, 92448320, 104004360, 108337875, 115560400, 130005450, 138672480, 144450500, 166406976, 173340600, 208008720, 216675750, 231120800, 260010900, 277344960, 288901000, 325013625, 346681200, 416017440, 433351500, 462241600, 520021800, 577802000, 650027250, 693362400, 832034880, 866703000, 1040043600, 1155604000, 1300054500, 1386724800, 1733406000, 2080087200, 2311208000, 2600109000, 3466812000, 4160174400, 5200218000, 6933624000, 10400436000, 20800872000]

約数ペア:

[(1, 20800872000), (2, 10400436000), (3, 6933624000), (4, 5200218000), (5, 4160174400), (6, 3466812000), (8, 2600109000), (9, 2311208000), (10, 2080087200), (12, 1733406000), (15, 1386724800), (16, 1300054500), (18, 1155604000), (20, 1040043600), (24, 866703000), (25, 832034880), (30, 693362400), (32, 650027250), (36, 577802000), (40, 520021800), (45, 462241600), (48, 433351500), (50, 416017440), (60, 346681200), (64, 325013625), (72, 288901000), (75, 277344960), (80, 260010900), (90, 231120800), (96, 216675750), (100, 208008720), (120, 173340600), (125, 166406976), (144, 144450500), (150, 138672480), (160, 130005450), (180, 115560400), (192, 108337875), (200, 104004360), (225, 92448320), (240, 86670300), (250, 83203488), (251, 82872000), (288, 72225250), (300, 69336240), (320, 65002725), (360, 57780200), (375, 55468992), (400, 52002180), (450, 46224160), (480, 43335150), (500, 41601744), (502, 41436000), (576, 36112625), (600, 34668120), (720, 28890100), (750, 27734496), (753, 27624000), (800, 26001090), (900, 23112080), (960, 21667575), (1000, 20800872), (1004, 20718000), (1125, 18489664), (1151, 18072000), (1200, 17334060), (1255, 16574400), (1440, 14445050), (1500, 13867248), (1506, 13812000), (1600, 13000545), (1800, 11556040), (2000, 10400436), (2008, 10359000), (2250, 9244832), (2259, 9208000), (2302, 9036000), (2400, 8667030), (2510, 8287200), (2880, 7222525), (3000, 6933624), (3012, 6906000), (3453, 6024000), (3600, 5778020), (3765, 5524800), (4000, 5200218), (4016, 5179500), (4500, 4622416), (4518, 4604000), (4604, 4518000), (4800, 4333515), (5020, 4143600), (5755, 3614400), (6000, 3466812), (6024, 3453000), (6275, 3314880), (6906, 3012000), (7200, 2889010), (7530, 2762400), (8000, 2600109), (8032, 2589750), (9000, 2311208), (9036, 2302000), (9208, 2259000), (10040, 2071800), (10359, 2008000), (11295, 1841600), (11510, 1807200), (12000, 1733406), (12048, 1726500), (12550, 1657440), (13812, 1506000), (14400, 1444505), (15060, 1381200), (16064, 1294875), (17265, 1204800), (18000, 1155604), (18072, 1151000), (18416, 1129500), (18825, 1104960), (20080, 1035900), (20718, 1004000), (22590, 920800), (23020, 903600), (24000, 866703), (24096, 863250), (25100, 828720), (27624, 753000), (28775, 722880), (30120, 690600), (31375, 662976), (34530, 602400), (36000, 577802), (36144, 575500), (36832, 564750), (37650, 552480), (40160, 517950), (41436, 502000), (45180, 460400), (46040, 451800), (48192, 431625), (50200, 414360), (51795, 401600), (55248, 376500), (56475, 368320), (57550, 361440), (60240, 345300), (62750, 331488), (69060, 301200), (72000, 288901), (72288, 287750), (73664, 282375), (75300, 276240), (80320, 258975), (82872, 251000), (86325, 240960), (90360, 230200), (92080, 225900), (94125, 220992), (100400, 207180), (103590, 200800), (110496, 188250), (112950, 184160), (115100, 180720), (120480, 172650), (125500, 165744), (138120, 150600), (143875, 144576)]