140273280

素因数分解:

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

素因数の和:117

約数の個数: 384

約数和(自身を含む): 572832000

約数和(自身を除く): 432558720

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, 128, 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, 384, 392, 420, 426, 441, 448, 480, 490, 497, 504, 560, 568, 576, 588, 630, 639, 640, 672, 686, 710, 720, 735, 784, 840, 852, 882, 896, 960, 980, 994, 1008, 1029, 1065, 1120, 1136, 1152, 1176, 1260, 1278, 1344, 1372, 1420, 1440, 1470, 1491, 1568, 1680, 1704, 1715, 1764, 1920, 1960, 1988, 2016, 2058, 2130, 2205, 2240, 2272, 2352, 2485, 2520, 2556, 2688, 2744, 2840, 2880, 2940, 2982, 3087, 3136, 3195, 3360, 3408, 3430, 3479, 3528, 3920, 3976, 4032, 4116, 4260, 4410, 4473, 4480, 4544, 4704, 4970, 5040, 5112, 5145, 5488, 5680, 5760, 5880, 5964, 6174, 6272, 6390, 6720, 6816, 6860, 6958, 7056, 7455, 7840, 7952, 8064, 8232, 8520, 8820, 8946, 9088, 9408, 9940, 10080, 10224, 10290, 10437, 10976, 11360, 11760, 11928, 12348, 12780, 13440, 13632, 13720, 13916, 14112, 14910, 15435, 15680, 15904, 16464, 17040, 17395, 17640, 17892, 18816, 19880, 20160, 20448, 20580, 20874, 21952, 22365, 22720, 23520, 23856, 24353, 24696, 25560, 27264, 27440, 27832, 28224, 29820, 30870, 31311, 31360, 31808, 32928, 34080, 34790, 35280, 35784, 39760, 40320, 40896, 41160, 41748, 43904, 44730, 45440, 47040, 47712, 48706, 49392, 51120, 52185, 54880, 55664, 56448, 59640, 61740, 62622, 63616, 65856, 68160, 69580, 70560, 71568, 73059, 79520, 81792, 82320, 83496, 89460, 94080, 95424, 97412, 98784, 102240, 104370, 109760, 111328, 119280, 121765, 123480, 125244, 131712, 136320, 139160, 141120, 143136, 146118, 156555, 159040, 164640, 166992, 178920, 190848, 194824, 197568, 204480, 208740, 219177, 219520, 222656, 238560, 243530, 246960, 250488, 278320, 282240, 286272, 292236, 313110, 318080, 329280, 333984, 357840, 365295, 389648, 395136, 408960, 417480, 438354, 445312, 477120, 487060, 493920, 500976, 556640, 572544, 584472, 626220, 658560, 667968, 715680, 730590, 779296, 834960, 876708, 954240, 974120, 987840, 1001952, 1095885, 1113280, 1168944, 1252440, 1335936, 1431360, 1461180, 1558592, 1669920, 1753416, 1948240, 1975680, 2003904, 2191770, 2226560, 2337888, 2504880, 2862720, 2922360, 3117184, 3339840, 3506832, 3896480, 4007808, 4383540, 4675776, 5009760, 5844720, 6679680, 7013664, 7792960, 8767080, 9351552, 10019520, 11689440, 14027328, 15585920, 17534160, 20039040, 23378880, 28054656, 35068320, 46757760, 70136640, 140273280]

約数ペア:

[(1, 140273280), (2, 70136640), (3, 46757760), (4, 35068320), (5, 28054656), (6, 23378880), (7, 20039040), (8, 17534160), (9, 15585920), (10, 14027328), (12, 11689440), (14, 10019520), (15, 9351552), (16, 8767080), (18, 7792960), (20, 7013664), (21, 6679680), (24, 5844720), (28, 5009760), (30, 4675776), (32, 4383540), (35, 4007808), (36, 3896480), (40, 3506832), (42, 3339840), (45, 3117184), (48, 2922360), (49, 2862720), (56, 2504880), (60, 2337888), (63, 2226560), (64, 2191770), (70, 2003904), (71, 1975680), (72, 1948240), (80, 1753416), (84, 1669920), (90, 1558592), (96, 1461180), (98, 1431360), (105, 1335936), (112, 1252440), (120, 1168944), (126, 1113280), (128, 1095885), (140, 1001952), (142, 987840), (144, 974120), (147, 954240), (160, 876708), (168, 834960), (180, 779296), (192, 730590), (196, 715680), (210, 667968), (213, 658560), (224, 626220), (240, 584472), (245, 572544), (252, 556640), (280, 500976), (284, 493920), (288, 487060), (294, 477120), (315, 445312), (320, 438354), (336, 417480), (343, 408960), (355, 395136), (360, 389648), (384, 365295), (392, 357840), (420, 333984), (426, 329280), (441, 318080), (448, 313110), (480, 292236), (490, 286272), (497, 282240), (504, 278320), (560, 250488), (568, 246960), (576, 243530), (588, 238560), (630, 222656), (639, 219520), (640, 219177), (672, 208740), (686, 204480), (710, 197568), (720, 194824), (735, 190848), (784, 178920), (840, 166992), (852, 164640), (882, 159040), (896, 156555), (960, 146118), (980, 143136), (994, 141120), (1008, 139160), (1029, 136320), (1065, 131712), (1120, 125244), (1136, 123480), (1152, 121765), (1176, 119280), (1260, 111328), (1278, 109760), (1344, 104370), (1372, 102240), (1420, 98784), (1440, 97412), (1470, 95424), (1491, 94080), (1568, 89460), (1680, 83496), (1704, 82320), (1715, 81792), (1764, 79520), (1920, 73059), (1960, 71568), (1988, 70560), (2016, 69580), (2058, 68160), (2130, 65856), (2205, 63616), (2240, 62622), (2272, 61740), (2352, 59640), (2485, 56448), (2520, 55664), (2556, 54880), (2688, 52185), (2744, 51120), (2840, 49392), (2880, 48706), (2940, 47712), (2982, 47040), (3087, 45440), (3136, 44730), (3195, 43904), (3360, 41748), (3408, 41160), (3430, 40896), (3479, 40320), (3528, 39760), (3920, 35784), (3976, 35280), (4032, 34790), (4116, 34080), (4260, 32928), (4410, 31808), (4473, 31360), (4480, 31311), (4544, 30870), (4704, 29820), (4970, 28224), (5040, 27832), (5112, 27440), (5145, 27264), (5488, 25560), (5680, 24696), (5760, 24353), (5880, 23856), (5964, 23520), (6174, 22720), (6272, 22365), (6390, 21952), (6720, 20874), (6816, 20580), (6860, 20448), (6958, 20160), (7056, 19880), (7455, 18816), (7840, 17892), (7952, 17640), (8064, 17395), (8232, 17040), (8520, 16464), (8820, 15904), (8946, 15680), (9088, 15435), (9408, 14910), (9940, 14112), (10080, 13916), (10224, 13720), (10290, 13632), (10437, 13440), (10976, 12780), (11360, 12348), (11760, 11928)]