51725969280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3691}}^1$

素因数の和:4530

約数の個数: 256

約数和(自身を含む): 183471724800

約数和(自身を除く): 131745755520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 811, 864, 960, 1080, 1152, 1440, 1622, 1728, 1920, 2160, 2433, 2880, 3244, 3456, 3691, 4055, 4320, 4866, 5760, 6488, 7299, 7382, 8110, 8640, 9732, 11073, 12165, 12976, 14598, 14764, 16220, 17280, 18455, 19464, 21897, 22146, 24330, 25952, 29196, 29528, 32440, 33219, 36495, 36910, 38928, 43794, 44292, 48660, 51904, 55365, 58392, 59056, 64880, 66438, 72990, 73820, 77856, 87588, 88584, 97320, 99657, 103808, 109485, 110730, 116784, 118112, 129760, 132876, 145980, 147640, 155712, 166095, 175176, 177168, 194640, 199314, 218970, 221460, 233568, 236224, 259520, 265752, 291960, 295280, 311424, 332190, 350352, 354336, 389280, 398628, 437940, 442920, 467136, 472448, 498285, 519040, 531504, 583920, 590560, 664380, 700704, 708672, 778560, 797256, 875880, 885840, 934272, 996570, 1063008, 1167840, 1181120, 1328760, 1401408, 1417344, 1557120, 1594512, 1751760, 1771680, 1993140, 2126016, 2335680, 2362240, 2657520, 2802816, 2993401, 3189024, 3503520, 3543360, 3986280, 4252032, 4671360, 5315040, 5986802, 6378048, 7007040, 7086720, 7972560, 8980203, 10630080, 11973604, 12756096, 14014080, 14967005, 15945120, 17960406, 21260160, 23947208, 26940609, 29934010, 31890240, 35920812, 44901015, 47894416, 53881218, 59868020, 63780480, 71841624, 80821827, 89802030, 95788832, 107762436, 119736040, 134703045, 143683248, 161643654, 179604060, 191577664, 215524872, 239472080, 269406090, 287366496, 323287308, 359208120, 383155328, 404109135, 431049744, 478944160, 538812180, 574732992, 646574616, 718416240, 808218270, 862099488, 957888320, 1077624360, 1149465984, 1293149232, 1436832480, 1616436540, 1724198976, 1915776640, 2155248720, 2586298464, 2873664960, 3232873080, 3448397952, 4310497440, 5172596928, 5747329920, 6465746160, 8620994880, 10345193856, 12931492320, 17241989760, 25862984640, 51725969280]

約数ペア:

[(1, 51725969280), (2, 25862984640), (3, 17241989760), (4, 12931492320), (5, 10345193856), (6, 8620994880), (8, 6465746160), (9, 5747329920), (10, 5172596928), (12, 4310497440), (15, 3448397952), (16, 3232873080), (18, 2873664960), (20, 2586298464), (24, 2155248720), (27, 1915776640), (30, 1724198976), (32, 1616436540), (36, 1436832480), (40, 1293149232), (45, 1149465984), (48, 1077624360), (54, 957888320), (60, 862099488), (64, 808218270), (72, 718416240), (80, 646574616), (90, 574732992), (96, 538812180), (108, 478944160), (120, 431049744), (128, 404109135), (135, 383155328), (144, 359208120), (160, 323287308), (180, 287366496), (192, 269406090), (216, 239472080), (240, 215524872), (270, 191577664), (288, 179604060), (320, 161643654), (360, 143683248), (384, 134703045), (432, 119736040), (480, 107762436), (540, 95788832), (576, 89802030), (640, 80821827), (720, 71841624), (811, 63780480), (864, 59868020), (960, 53881218), (1080, 47894416), (1152, 44901015), (1440, 35920812), (1622, 31890240), (1728, 29934010), (1920, 26940609), (2160, 23947208), (2433, 21260160), (2880, 17960406), (3244, 15945120), (3456, 14967005), (3691, 14014080), (4055, 12756096), (4320, 11973604), (4866, 10630080), (5760, 8980203), (6488, 7972560), (7299, 7086720), (7382, 7007040), (8110, 6378048), (8640, 5986802), (9732, 5315040), (11073, 4671360), (12165, 4252032), (12976, 3986280), (14598, 3543360), (14764, 3503520), (16220, 3189024), (17280, 2993401), (18455, 2802816), (19464, 2657520), (21897, 2362240), (22146, 2335680), (24330, 2126016), (25952, 1993140), (29196, 1771680), (29528, 1751760), (32440, 1594512), (33219, 1557120), (36495, 1417344), (36910, 1401408), (38928, 1328760), (43794, 1181120), (44292, 1167840), (48660, 1063008), (51904, 996570), (55365, 934272), (58392, 885840), (59056, 875880), (64880, 797256), (66438, 778560), (72990, 708672), (73820, 700704), (77856, 664380), (87588, 590560), (88584, 583920), (97320, 531504), (99657, 519040), (103808, 498285), (109485, 472448), (110730, 467136), (116784, 442920), (118112, 437940), (129760, 398628), (132876, 389280), (145980, 354336), (147640, 350352), (155712, 332190), (166095, 311424), (175176, 295280), (177168, 291960), (194640, 265752), (199314, 259520), (218970, 236224), (221460, 233568)]