1900688014080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3217}}^1\times {\mathrm{51287}}^1$

素因数の和:54531

約数の個数: 216

約数和(自身を含む): 6578355000672

約数和(自身を除く): 4677666986592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3217, 3840, 5760, 6434, 9651, 11520, 12868, 16085, 19302, 25736, 28953, 32170, 38604, 48255, 51287, 51472, 57906, 64340, 77208, 96510, 102574, 102944, 115812, 128680, 144765, 153861, 154416, 193020, 205148, 205888, 231624, 256435, 257360, 289530, 307722, 308832, 386040, 410296, 411776, 461583, 463248, 512870, 514720, 579060, 615444, 617664, 769305, 772080, 820592, 823552, 923166, 926496, 1025740, 1029440, 1158120, 1230888, 1235328, 1538610, 1544160, 1641184, 1846332, 1852992, 2051480, 2058880, 2307915, 2316240, 2461776, 2470656, 3077220, 3088320, 3282368, 3692664, 3705984, 4102960, 4117760, 4615830, 4632480, 4923552, 6154440, 6176640, 6564736, 7385328, 7411968, 8205920, 9231660, 9264960, 9847104, 12308880, 12353280, 13129472, 14770656, 16411840, 18463320, 18529920, 19694208, 24617760, 29541312, 32823680, 36926640, 37059840, 39388416, 49235520, 59082624, 65647360, 73853280, 98471040, 118165248, 147706560, 164990279, 196942080, 295413120, 329980558, 494970837, 590826240, 659961116, 824951395, 989941674, 1319922232, 1484912511, 1649902790, 1979883348, 2474854185, 2639844464, 2969825022, 3299805580, 3959766696, 4949708370, 5279688928, 5939650044, 6599611160, 7424562555, 7919533392, 9899416740, 10559377856, 11879300088, 13199222320, 14849125110, 15839066784, 19798833480, 21118755712, 23758600176, 26398444640, 29698250220, 31678133568, 39597666960, 42237511424, 47517200352, 52796889280, 59396500440, 63356267136, 79195333920, 95034400704, 105593778560, 118793000880, 126712534272, 158390667840, 190068801408, 211187557120, 237586001760, 316781335680, 380137602816, 475172003520, 633562671360, 950344007040, 1900688014080]

約数ペア:

[(1, 1900688014080), (2, 950344007040), (3, 633562671360), (4, 475172003520), (5, 380137602816), (6, 316781335680), (8, 237586001760), (9, 211187557120), (10, 190068801408), (12, 158390667840), (15, 126712534272), (16, 118793000880), (18, 105593778560), (20, 95034400704), (24, 79195333920), (30, 63356267136), (32, 59396500440), (36, 52796889280), (40, 47517200352), (45, 42237511424), (48, 39597666960), (60, 31678133568), (64, 29698250220), (72, 26398444640), (80, 23758600176), (90, 21118755712), (96, 19798833480), (120, 15839066784), (128, 14849125110), (144, 13199222320), (160, 11879300088), (180, 10559377856), (192, 9899416740), (240, 7919533392), (256, 7424562555), (288, 6599611160), (320, 5939650044), (360, 5279688928), (384, 4949708370), (480, 3959766696), (576, 3299805580), (640, 2969825022), (720, 2639844464), (768, 2474854185), (960, 1979883348), (1152, 1649902790), (1280, 1484912511), (1440, 1319922232), (1920, 989941674), (2304, 824951395), (2880, 659961116), (3217, 590826240), (3840, 494970837), (5760, 329980558), (6434, 295413120), (9651, 196942080), (11520, 164990279), (12868, 147706560), (16085, 118165248), (19302, 98471040), (25736, 73853280), (28953, 65647360), (32170, 59082624), (38604, 49235520), (48255, 39388416), (51287, 37059840), (51472, 36926640), (57906, 32823680), (64340, 29541312), (77208, 24617760), (96510, 19694208), (102574, 18529920), (102944, 18463320), (115812, 16411840), (128680, 14770656), (144765, 13129472), (153861, 12353280), (154416, 12308880), (193020, 9847104), (205148, 9264960), (205888, 9231660), (231624, 8205920), (256435, 7411968), (257360, 7385328), (289530, 6564736), (307722, 6176640), (308832, 6154440), (386040, 4923552), (410296, 4632480), (411776, 4615830), (461583, 4117760), (463248, 4102960), (512870, 3705984), (514720, 3692664), (579060, 3282368), (615444, 3088320), (617664, 3077220), (769305, 2470656), (772080, 2461776), (820592, 2316240), (823552, 2307915), (923166, 2058880), (926496, 2051480), (1025740, 1852992), (1029440, 1846332), (1158120, 1641184), (1230888, 1544160), (1235328, 1538610)]