1277599680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:656

約数の個数: 336

約数和(自身を含む): 5071872000

約数和(自身を除く): 3794272320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 254, 280, 288, 315, 320, 336, 360, 381, 420, 448, 480, 499, 504, 508, 560, 576, 630, 635, 672, 720, 762, 840, 889, 960, 998, 1008, 1016, 1120, 1143, 1260, 1270, 1344, 1440, 1497, 1524, 1680, 1778, 1905, 1996, 2016, 2032, 2240, 2286, 2495, 2520, 2540, 2667, 2880, 2994, 3048, 3360, 3493, 3556, 3810, 3992, 4032, 4064, 4445, 4491, 4572, 4990, 5040, 5080, 5334, 5715, 5988, 6096, 6720, 6986, 7112, 7485, 7620, 7984, 8001, 8128, 8890, 8982, 9144, 9980, 10080, 10160, 10479, 10668, 11430, 11976, 12192, 13335, 13972, 14224, 14970, 15240, 15968, 16002, 17465, 17780, 17964, 18288, 19960, 20160, 20320, 20958, 21336, 22455, 22860, 23952, 24384, 26670, 27944, 28448, 29940, 30480, 31437, 31936, 32004, 34930, 35560, 35928, 36576, 39920, 40005, 40640, 41916, 42672, 44910, 45720, 47904, 52395, 53340, 55888, 56896, 59880, 60960, 62874, 63373, 64008, 69860, 71120, 71856, 73152, 79840, 80010, 83832, 85344, 89820, 91440, 95808, 104790, 106680, 111776, 119760, 121920, 125748, 126746, 128016, 139720, 142240, 143712, 157185, 159680, 160020, 167664, 170688, 179640, 182880, 190119, 209580, 213360, 223552, 239520, 251496, 253492, 256032, 279440, 284480, 287424, 314370, 316865, 320040, 335328, 359280, 365760, 380238, 419160, 426720, 443611, 479040, 502992, 506984, 512064, 558880, 570357, 628740, 633730, 640080, 670656, 718560, 760476, 838320, 853440, 887222, 950595, 1005984, 1013968, 1117760, 1140714, 1257480, 1267460, 1280160, 1330833, 1437120, 1520952, 1676640, 1774444, 1901190, 2011968, 2027936, 2218055, 2281428, 2514960, 2534920, 2560320, 2661666, 2851785, 3041904, 3353280, 3548888, 3802380, 3992499, 4055872, 4436110, 4562856, 5029920, 5069840, 5323332, 5703570, 6083808, 6654165, 7097776, 7604760, 7984998, 8872220, 9125712, 10059840, 10139680, 10646664, 11407140, 12167616, 13308330, 14195552, 15209520, 15969996, 17744440, 18251424, 19962495, 20279360, 21293328, 22814280, 26616660, 28391104, 30419040, 31939992, 35488880, 36502848, 39924990, 42586656, 45628560, 53233320, 60838080, 63879984, 70977760, 79849980, 85173312, 91257120, 106466640, 127759968, 141955520, 159699960, 182514240, 212933280, 255519936, 319399920, 425866560, 638799840, 1277599680]

約数ペア:

[(1, 1277599680), (2, 638799840), (3, 425866560), (4, 319399920), (5, 255519936), (6, 212933280), (7, 182514240), (8, 159699960), (9, 141955520), (10, 127759968), (12, 106466640), (14, 91257120), (15, 85173312), (16, 79849980), (18, 70977760), (20, 63879984), (21, 60838080), (24, 53233320), (28, 45628560), (30, 42586656), (32, 39924990), (35, 36502848), (36, 35488880), (40, 31939992), (42, 30419040), (45, 28391104), (48, 26616660), (56, 22814280), (60, 21293328), (63, 20279360), (64, 19962495), (70, 18251424), (72, 17744440), (80, 15969996), (84, 15209520), (90, 14195552), (96, 13308330), (105, 12167616), (112, 11407140), (120, 10646664), (126, 10139680), (127, 10059840), (140, 9125712), (144, 8872220), (160, 7984998), (168, 7604760), (180, 7097776), (192, 6654165), (210, 6083808), (224, 5703570), (240, 5323332), (252, 5069840), (254, 5029920), (280, 4562856), (288, 4436110), (315, 4055872), (320, 3992499), (336, 3802380), (360, 3548888), (381, 3353280), (420, 3041904), (448, 2851785), (480, 2661666), (499, 2560320), (504, 2534920), (508, 2514960), (560, 2281428), (576, 2218055), (630, 2027936), (635, 2011968), (672, 1901190), (720, 1774444), (762, 1676640), (840, 1520952), (889, 1437120), (960, 1330833), (998, 1280160), (1008, 1267460), (1016, 1257480), (1120, 1140714), (1143, 1117760), (1260, 1013968), (1270, 1005984), (1344, 950595), (1440, 887222), (1497, 853440), (1524, 838320), (1680, 760476), (1778, 718560), (1905, 670656), (1996, 640080), (2016, 633730), (2032, 628740), (2240, 570357), (2286, 558880), (2495, 512064), (2520, 506984), (2540, 502992), (2667, 479040), (2880, 443611), (2994, 426720), (3048, 419160), (3360, 380238), (3493, 365760), (3556, 359280), (3810, 335328), (3992, 320040), (4032, 316865), (4064, 314370), (4445, 287424), (4491, 284480), (4572, 279440), (4990, 256032), (5040, 253492), (5080, 251496), (5334, 239520), (5715, 223552), (5988, 213360), (6096, 209580), (6720, 190119), (6986, 182880), (7112, 179640), (7485, 170688), (7620, 167664), (7984, 160020), (8001, 159680), (8128, 157185), (8890, 143712), (8982, 142240), (9144, 139720), (9980, 128016), (10080, 126746), (10160, 125748), (10479, 121920), (10668, 119760), (11430, 111776), (11976, 106680), (12192, 104790), (13335, 95808), (13972, 91440), (14224, 89820), (14970, 85344), (15240, 83832), (15968, 80010), (16002, 79840), (17465, 73152), (17780, 71856), (17964, 71120), (18288, 69860), (19960, 64008), (20160, 63373), (20320, 62874), (20958, 60960), (21336, 59880), (22455, 56896), (22860, 55888), (23952, 53340), (24384, 52395), (26670, 47904), (27944, 45720), (28448, 44910), (29940, 42672), (30480, 41916), (31437, 40640), (31936, 40005), (32004, 39920), (34930, 36576), (35560, 35928)]