215419680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 432

約数和(自身を含む): 887350464

約数和(自身を除く): 671930784

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, 43, 45, 48, 49, 56, 60, 63, 70, 71, 72, 80, 84, 86, 90, 96, 98, 105, 112, 120, 126, 129, 140, 142, 144, 147, 160, 168, 172, 180, 196, 210, 213, 215, 224, 240, 245, 252, 258, 280, 284, 288, 294, 301, 315, 336, 344, 355, 360, 387, 392, 420, 426, 430, 441, 480, 490, 497, 504, 516, 560, 568, 588, 602, 630, 639, 645, 672, 688, 710, 720, 735, 774, 784, 840, 852, 860, 882, 903, 980, 994, 1008, 1032, 1065, 1120, 1136, 1176, 1204, 1260, 1278, 1290, 1376, 1420, 1440, 1470, 1491, 1505, 1548, 1568, 1680, 1704, 1720, 1764, 1806, 1935, 1960, 1988, 2016, 2064, 2107, 2130, 2205, 2272, 2352, 2408, 2485, 2520, 2556, 2580, 2709, 2840, 2940, 2982, 3010, 3053, 3096, 3195, 3360, 3408, 3440, 3479, 3528, 3612, 3870, 3920, 3976, 4128, 4214, 4260, 4410, 4473, 4515, 4704, 4816, 4970, 5040, 5112, 5160, 5418, 5680, 5880, 5964, 6020, 6106, 6192, 6321, 6390, 6816, 6880, 6958, 7056, 7224, 7455, 7740, 7840, 7952, 8428, 8520, 8820, 8946, 9030, 9159, 9632, 9940, 10080, 10224, 10320, 10437, 10535, 10836, 11360, 11760, 11928, 12040, 12212, 12384, 12642, 12780, 13545, 13916, 14112, 14448, 14910, 15265, 15480, 15904, 16856, 17040, 17395, 17640, 17892, 18060, 18318, 18963, 19880, 20448, 20640, 20874, 21070, 21371, 21672, 22365, 23520, 23856, 24080, 24424, 25284, 25560, 27090, 27477, 27832, 28896, 29820, 30530, 30960, 31311, 31605, 33712, 34080, 34790, 35280, 35784, 36120, 36636, 37926, 39760, 41748, 42140, 42742, 43344, 44730, 45795, 47712, 48160, 48848, 50568, 51120, 52185, 54180, 54954, 55664, 59640, 61060, 61920, 62622, 63210, 64113, 67424, 69580, 70560, 71568, 72240, 73272, 75852, 79520, 83496, 84280, 85484, 86688, 89460, 91590, 94815, 97696, 101136, 102240, 104370, 106855, 108360, 109908, 111328, 119280, 122120, 125244, 126420, 128226, 137385, 139160, 143136, 144480, 146544, 149597, 151704, 156555, 166992, 168560, 170968, 178920, 183180, 189630, 192339, 202272, 208740, 213710, 216720, 219816, 238560, 244240, 250488, 252840, 256452, 274770, 278320, 293088, 299194, 303408, 313110, 320565, 333984, 337120, 341936, 357840, 366360, 379260, 384678, 417480, 427420, 433440, 439632, 448791, 488480, 500976, 505680, 512904, 549540, 556640, 598388, 606816, 626220, 641130, 683872, 715680, 732720, 747985, 758520, 769356, 834960, 854840, 879264, 897582, 961695, 1001952, 1011360, 1025808, 1099080, 1196776, 1252440, 1282260, 1346373, 1465440, 1495970, 1517040, 1538712, 1669920, 1709680, 1795164, 1923390, 2051616, 2198160, 2243955, 2393552, 2504880, 2564520, 2692746, 2991940, 3034080, 3077424, 3419360, 3590328, 3846780, 4396320, 4487910, 4787104, 5009760, 5129040, 5385492, 5983880, 6154848, 6731865, 7180656, 7693560, 8975820, 10258080, 10770984, 11967760, 13463730, 14361312, 15387120, 17951640, 21541968, 23935520, 26927460, 30774240, 35903280, 43083936, 53854920, 71806560, 107709840, 215419680]

約数ペア:

[(1, 215419680), (2, 107709840), (3, 71806560), (4, 53854920), (5, 43083936), (6, 35903280), (7, 30774240), (8, 26927460), (9, 23935520), (10, 21541968), (12, 17951640), (14, 15387120), (15, 14361312), (16, 13463730), (18, 11967760), (20, 10770984), (21, 10258080), (24, 8975820), (28, 7693560), (30, 7180656), (32, 6731865), (35, 6154848), (36, 5983880), (40, 5385492), (42, 5129040), (43, 5009760), (45, 4787104), (48, 4487910), (49, 4396320), (56, 3846780), (60, 3590328), (63, 3419360), (70, 3077424), (71, 3034080), (72, 2991940), (80, 2692746), (84, 2564520), (86, 2504880), (90, 2393552), (96, 2243955), (98, 2198160), (105, 2051616), (112, 1923390), (120, 1795164), (126, 1709680), (129, 1669920), (140, 1538712), (142, 1517040), (144, 1495970), (147, 1465440), (160, 1346373), (168, 1282260), (172, 1252440), (180, 1196776), (196, 1099080), (210, 1025808), (213, 1011360), (215, 1001952), (224, 961695), (240, 897582), (245, 879264), (252, 854840), (258, 834960), (280, 769356), (284, 758520), (288, 747985), (294, 732720), (301, 715680), (315, 683872), (336, 641130), (344, 626220), (355, 606816), (360, 598388), (387, 556640), (392, 549540), (420, 512904), (426, 505680), (430, 500976), (441, 488480), (480, 448791), (490, 439632), (497, 433440), (504, 427420), (516, 417480), (560, 384678), (568, 379260), (588, 366360), (602, 357840), (630, 341936), (639, 337120), (645, 333984), (672, 320565), (688, 313110), (710, 303408), (720, 299194), (735, 293088), (774, 278320), (784, 274770), (840, 256452), (852, 252840), (860, 250488), (882, 244240), (903, 238560), (980, 219816), (994, 216720), (1008, 213710), (1032, 208740), (1065, 202272), (1120, 192339), (1136, 189630), (1176, 183180), (1204, 178920), (1260, 170968), (1278, 168560), (1290, 166992), (1376, 156555), (1420, 151704), (1440, 149597), (1470, 146544), (1491, 144480), (1505, 143136), (1548, 139160), (1568, 137385), (1680, 128226), (1704, 126420), (1720, 125244), (1764, 122120), (1806, 119280), (1935, 111328), (1960, 109908), (1988, 108360), (2016, 106855), (2064, 104370), (2107, 102240), (2130, 101136), (2205, 97696), (2272, 94815), (2352, 91590), (2408, 89460), (2485, 86688), (2520, 85484), (2556, 84280), (2580, 83496), (2709, 79520), (2840, 75852), (2940, 73272), (2982, 72240), (3010, 71568), (3053, 70560), (3096, 69580), (3195, 67424), (3360, 64113), (3408, 63210), (3440, 62622), (3479, 61920), (3528, 61060), (3612, 59640), (3870, 55664), (3920, 54954), (3976, 54180), (4128, 52185), (4214, 51120), (4260, 50568), (4410, 48848), (4473, 48160), (4515, 47712), (4704, 45795), (4816, 44730), (4970, 43344), (5040, 42742), (5112, 42140), (5160, 41748), (5418, 39760), (5680, 37926), (5880, 36636), (5964, 36120), (6020, 35784), (6106, 35280), (6192, 34790), (6321, 34080), (6390, 33712), (6816, 31605), (6880, 31311), (6958, 30960), (7056, 30530), (7224, 29820), (7455, 28896), (7740, 27832), (7840, 27477), (7952, 27090), (8428, 25560), (8520, 25284), (8820, 24424), (8946, 24080), (9030, 23856), (9159, 23520), (9632, 22365), (9940, 21672), (10080, 21371), (10224, 21070), (10320, 20874), (10437, 20640), (10535, 20448), (10836, 19880), (11360, 18963), (11760, 18318), (11928, 18060), (12040, 17892), (12212, 17640), (12384, 17395), (12642, 17040), (12780, 16856), (13545, 15904), (13916, 15480), (14112, 15265), (14448, 14910)]