80156160

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 360

約数和(自身を含む): 327474576

約数和(自身を除く): 247318416

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, 256, 280, 284, 288, 294, 315, 320, 336, 355, 360, 384, 392, 420, 426, 441, 448, 480, 490, 497, 504, 512, 560, 568, 576, 588, 630, 639, 640, 672, 710, 720, 735, 768, 784, 840, 852, 882, 896, 960, 980, 994, 1008, 1065, 1120, 1136, 1152, 1176, 1260, 1278, 1280, 1344, 1420, 1440, 1470, 1491, 1536, 1568, 1680, 1704, 1764, 1792, 1920, 1960, 1988, 2016, 2130, 2205, 2240, 2272, 2304, 2352, 2485, 2520, 2556, 2560, 2688, 2840, 2880, 2940, 2982, 3136, 3195, 3360, 3408, 3479, 3528, 3584, 3840, 3920, 3976, 4032, 4260, 4410, 4473, 4480, 4544, 4608, 4704, 4970, 5040, 5112, 5376, 5680, 5760, 5880, 5964, 6272, 6390, 6720, 6816, 6958, 7056, 7455, 7680, 7840, 7952, 8064, 8520, 8820, 8946, 8960, 9088, 9408, 9940, 10080, 10224, 10437, 10752, 11360, 11520, 11760, 11928, 12544, 12780, 13440, 13632, 13916, 14112, 14910, 15680, 15904, 16128, 17040, 17395, 17640, 17892, 17920, 18176, 18816, 19880, 20160, 20448, 20874, 22365, 22720, 23040, 23520, 23856, 25088, 25560, 26880, 27264, 27832, 28224, 29820, 31311, 31360, 31808, 32256, 34080, 34790, 35280, 35784, 36352, 37632, 39760, 40320, 40896, 41748, 44730, 45440, 47040, 47712, 51120, 52185, 53760, 54528, 55664, 56448, 59640, 62622, 62720, 63616, 68160, 69580, 70560, 71568, 75264, 79520, 80640, 81792, 83496, 89460, 90880, 94080, 95424, 102240, 104370, 109056, 111328, 112896, 119280, 125244, 125440, 127232, 136320, 139160, 141120, 143136, 156555, 159040, 161280, 163584, 166992, 178920, 181760, 188160, 190848, 204480, 208740, 222656, 225792, 238560, 250488, 254464, 272640, 278320, 282240, 286272, 313110, 318080, 327168, 333984, 357840, 376320, 381696, 408960, 417480, 445312, 477120, 500976, 545280, 556640, 564480, 572544, 626220, 636160, 667968, 715680, 763392, 817920, 834960, 890624, 954240, 1001952, 1113280, 1128960, 1145088, 1252440, 1272320, 1335936, 1431360, 1635840, 1669920, 1781248, 1908480, 2003904, 2226560, 2290176, 2504880, 2671872, 2862720, 3339840, 3816960, 4007808, 4453120, 5009760, 5343744, 5725440, 6679680, 8015616, 8906240, 10019520, 11450880, 13359360, 16031232, 20039040, 26718720, 40078080, 80156160]

約数ペア:

[(1, 80156160), (2, 40078080), (3, 26718720), (4, 20039040), (5, 16031232), (6, 13359360), (7, 11450880), (8, 10019520), (9, 8906240), (10, 8015616), (12, 6679680), (14, 5725440), (15, 5343744), (16, 5009760), (18, 4453120), (20, 4007808), (21, 3816960), (24, 3339840), (28, 2862720), (30, 2671872), (32, 2504880), (35, 2290176), (36, 2226560), (40, 2003904), (42, 1908480), (45, 1781248), (48, 1669920), (49, 1635840), (56, 1431360), (60, 1335936), (63, 1272320), (64, 1252440), (70, 1145088), (71, 1128960), (72, 1113280), (80, 1001952), (84, 954240), (90, 890624), (96, 834960), (98, 817920), (105, 763392), (112, 715680), (120, 667968), (126, 636160), (128, 626220), (140, 572544), (142, 564480), (144, 556640), (147, 545280), (160, 500976), (168, 477120), (180, 445312), (192, 417480), (196, 408960), (210, 381696), (213, 376320), (224, 357840), (240, 333984), (245, 327168), (252, 318080), (256, 313110), (280, 286272), (284, 282240), (288, 278320), (294, 272640), (315, 254464), (320, 250488), (336, 238560), (355, 225792), (360, 222656), (384, 208740), (392, 204480), (420, 190848), (426, 188160), (441, 181760), (448, 178920), (480, 166992), (490, 163584), (497, 161280), (504, 159040), (512, 156555), (560, 143136), (568, 141120), (576, 139160), (588, 136320), (630, 127232), (639, 125440), (640, 125244), (672, 119280), (710, 112896), (720, 111328), (735, 109056), (768, 104370), (784, 102240), (840, 95424), (852, 94080), (882, 90880), (896, 89460), (960, 83496), (980, 81792), (994, 80640), (1008, 79520), (1065, 75264), (1120, 71568), (1136, 70560), (1152, 69580), (1176, 68160), (1260, 63616), (1278, 62720), (1280, 62622), (1344, 59640), (1420, 56448), (1440, 55664), (1470, 54528), (1491, 53760), (1536, 52185), (1568, 51120), (1680, 47712), (1704, 47040), (1764, 45440), (1792, 44730), (1920, 41748), (1960, 40896), (1988, 40320), (2016, 39760), (2130, 37632), (2205, 36352), (2240, 35784), (2272, 35280), (2304, 34790), (2352, 34080), (2485, 32256), (2520, 31808), (2556, 31360), (2560, 31311), (2688, 29820), (2840, 28224), (2880, 27832), (2940, 27264), (2982, 26880), (3136, 25560), (3195, 25088), (3360, 23856), (3408, 23520), (3479, 23040), (3528, 22720), (3584, 22365), (3840, 20874), (3920, 20448), (3976, 20160), (4032, 19880), (4260, 18816), (4410, 18176), (4473, 17920), (4480, 17892), (4544, 17640), (4608, 17395), (4704, 17040), (4970, 16128), (5040, 15904), (5112, 15680), (5376, 14910), (5680, 14112), (5760, 13916), (5880, 13632), (5964, 13440), (6272, 12780), (6390, 12544), (6720, 11928), (6816, 11760), (6958, 11520), (7056, 11360), (7455, 10752), (7680, 10437), (7840, 10224), (7952, 10080), (8064, 9940), (8520, 9408), (8820, 9088), (8946, 8960)]