490956480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^4\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 420

約数和(自身を含む): 1997762832

約数和(自身を除く): 1506806352

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, 49, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 142, 144, 147, 160, 168, 180, 192, 196, 210, 213, 224, 240, 245, 252, 280, 284, 288, 294, 315, 320, 336, 343, 355, 360, 392, 420, 426, 441, 448, 480, 490, 497, 504, 560, 568, 576, 588, 630, 639, 672, 686, 710, 720, 735, 784, 840, 852, 882, 960, 980, 994, 1008, 1029, 1065, 1120, 1136, 1176, 1260, 1278, 1344, 1372, 1420, 1440, 1470, 1491, 1568, 1680, 1704, 1715, 1764, 1960, 1988, 2016, 2058, 2130, 2205, 2240, 2272, 2352, 2401, 2485, 2520, 2556, 2744, 2840, 2880, 2940, 2982, 3087, 3136, 3195, 3360, 3408, 3430, 3479, 3528, 3920, 3976, 4032, 4116, 4260, 4410, 4473, 4544, 4704, 4802, 4970, 5040, 5112, 5145, 5488, 5680, 5880, 5964, 6174, 6390, 6720, 6816, 6860, 6958, 7056, 7203, 7455, 7840, 7952, 8232, 8520, 8820, 8946, 9408, 9604, 9940, 10080, 10224, 10290, 10437, 10976, 11360, 11760, 11928, 12005, 12348, 12780, 13632, 13720, 13916, 14112, 14406, 14910, 15435, 15680, 15904, 16464, 17040, 17395, 17640, 17892, 19208, 19880, 20160, 20448, 20580, 20874, 21609, 21952, 22365, 22720, 23520, 23856, 24010, 24353, 24696, 25560, 27440, 27832, 28224, 28812, 29820, 30870, 31311, 31808, 32928, 34080, 34790, 35280, 35784, 36015, 38416, 39760, 40896, 41160, 41748, 43218, 44730, 47040, 47712, 48020, 48706, 49392, 51120, 52185, 54880, 55664, 57624, 59640, 61740, 62622, 65856, 68160, 69580, 70560, 71568, 72030, 73059, 76832, 79520, 82320, 83496, 86436, 89460, 95424, 96040, 97412, 98784, 102240, 104370, 108045, 109760, 111328, 115248, 119280, 121765, 123480, 125244, 139160, 141120, 143136, 144060, 146118, 153664, 156555, 159040, 164640, 166992, 170471, 172872, 178920, 192080, 194824, 197568, 204480, 208740, 216090, 219177, 222656, 230496, 238560, 243530, 246960, 250488, 278320, 286272, 288120, 292236, 313110, 329280, 333984, 340942, 345744, 357840, 365295, 384160, 389648, 417480, 432180, 438354, 460992, 477120, 487060, 493920, 500976, 511413, 556640, 576240, 584472, 626220, 667968, 681884, 691488, 715680, 730590, 768320, 779296, 834960, 852355, 864360, 876708, 974120, 987840, 1001952, 1022826, 1095885, 1113280, 1152480, 1168944, 1252440, 1363768, 1382976, 1431360, 1461180, 1534239, 1558592, 1669920, 1704710, 1728720, 1753416, 1948240, 2003904, 2045652, 2191770, 2304960, 2337888, 2504880, 2557065, 2727536, 2922360, 3068478, 3339840, 3409420, 3457440, 3506832, 3896480, 4091304, 4383540, 4675776, 5009760, 5114130, 5455072, 5844720, 6136956, 6818840, 6914880, 7013664, 7671195, 7792960, 8182608, 8767080, 10019520, 10228260, 10910144, 11689440, 12273912, 13637680, 14027328, 15342390, 16365216, 17534160, 20456520, 23378880, 24547824, 27275360, 30684780, 32730432, 35068320, 40913040, 49095648, 54550720, 61369560, 70136640, 81826080, 98191296, 122739120, 163652160, 245478240, 490956480]

約数ペア:

[(1, 490956480), (2, 245478240), (3, 163652160), (4, 122739120), (5, 98191296), (6, 81826080), (7, 70136640), (8, 61369560), (9, 54550720), (10, 49095648), (12, 40913040), (14, 35068320), (15, 32730432), (16, 30684780), (18, 27275360), (20, 24547824), (21, 23378880), (24, 20456520), (28, 17534160), (30, 16365216), (32, 15342390), (35, 14027328), (36, 13637680), (40, 12273912), (42, 11689440), (45, 10910144), (48, 10228260), (49, 10019520), (56, 8767080), (60, 8182608), (63, 7792960), (64, 7671195), (70, 7013664), (71, 6914880), (72, 6818840), (80, 6136956), (84, 5844720), (90, 5455072), (96, 5114130), (98, 5009760), (105, 4675776), (112, 4383540), (120, 4091304), (126, 3896480), (140, 3506832), (142, 3457440), (144, 3409420), (147, 3339840), (160, 3068478), (168, 2922360), (180, 2727536), (192, 2557065), (196, 2504880), (210, 2337888), (213, 2304960), (224, 2191770), (240, 2045652), (245, 2003904), (252, 1948240), (280, 1753416), (284, 1728720), (288, 1704710), (294, 1669920), (315, 1558592), (320, 1534239), (336, 1461180), (343, 1431360), (355, 1382976), (360, 1363768), (392, 1252440), (420, 1168944), (426, 1152480), (441, 1113280), (448, 1095885), (480, 1022826), (490, 1001952), (497, 987840), (504, 974120), (560, 876708), (568, 864360), (576, 852355), (588, 834960), (630, 779296), (639, 768320), (672, 730590), (686, 715680), (710, 691488), (720, 681884), (735, 667968), (784, 626220), (840, 584472), (852, 576240), (882, 556640), (960, 511413), (980, 500976), (994, 493920), (1008, 487060), (1029, 477120), (1065, 460992), (1120, 438354), (1136, 432180), (1176, 417480), (1260, 389648), (1278, 384160), (1344, 365295), (1372, 357840), (1420, 345744), (1440, 340942), (1470, 333984), (1491, 329280), (1568, 313110), (1680, 292236), (1704, 288120), (1715, 286272), (1764, 278320), (1960, 250488), (1988, 246960), (2016, 243530), (2058, 238560), (2130, 230496), (2205, 222656), (2240, 219177), (2272, 216090), (2352, 208740), (2401, 204480), (2485, 197568), (2520, 194824), (2556, 192080), (2744, 178920), (2840, 172872), (2880, 170471), (2940, 166992), (2982, 164640), (3087, 159040), (3136, 156555), (3195, 153664), (3360, 146118), (3408, 144060), (3430, 143136), (3479, 141120), (3528, 139160), (3920, 125244), (3976, 123480), (4032, 121765), (4116, 119280), (4260, 115248), (4410, 111328), (4473, 109760), (4544, 108045), (4704, 104370), (4802, 102240), (4970, 98784), (5040, 97412), (5112, 96040), (5145, 95424), (5488, 89460), (5680, 86436), (5880, 83496), (5964, 82320), (6174, 79520), (6390, 76832), (6720, 73059), (6816, 72030), (6860, 71568), (6958, 70560), (7056, 69580), (7203, 68160), (7455, 65856), (7840, 62622), (7952, 61740), (8232, 59640), (8520, 57624), (8820, 55664), (8946, 54880), (9408, 52185), (9604, 51120), (9940, 49392), (10080, 48706), (10224, 48020), (10290, 47712), (10437, 47040), (10976, 44730), (11360, 43218), (11760, 41748), (11928, 41160), (12005, 40896), (12348, 39760), (12780, 38416), (13632, 36015), (13720, 35784), (13916, 35280), (14112, 34790), (14406, 34080), (14910, 32928), (15435, 31808), (15680, 31311), (15904, 30870), (16464, 29820), (17040, 28812), (17395, 28224), (17640, 27832), (17892, 27440), (19208, 25560), (19880, 24696), (20160, 24353), (20448, 24010), (20580, 23856), (20874, 23520), (21609, 22720), (21952, 22365)]