861678720

素因数分解:

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

素因数の和:153

約数の個数: 576

約数和(自身を含む): 3591656640

約数和(自身を除く): 2729977920

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, 64, 70, 71, 72, 80, 84, 86, 90, 96, 98, 105, 112, 120, 126, 128, 129, 140, 142, 144, 147, 160, 168, 172, 180, 192, 196, 210, 213, 215, 224, 240, 245, 252, 258, 280, 284, 288, 294, 301, 315, 320, 336, 344, 355, 360, 384, 387, 392, 420, 426, 430, 441, 448, 480, 490, 497, 504, 516, 560, 568, 576, 588, 602, 630, 639, 640, 645, 672, 688, 710, 720, 735, 774, 784, 840, 852, 860, 882, 896, 903, 960, 980, 994, 1008, 1032, 1065, 1120, 1136, 1152, 1176, 1204, 1260, 1278, 1290, 1344, 1376, 1420, 1440, 1470, 1491, 1505, 1548, 1568, 1680, 1704, 1720, 1764, 1806, 1920, 1935, 1960, 1988, 2016, 2064, 2107, 2130, 2205, 2240, 2272, 2352, 2408, 2485, 2520, 2556, 2580, 2688, 2709, 2752, 2840, 2880, 2940, 2982, 3010, 3053, 3096, 3136, 3195, 3360, 3408, 3440, 3479, 3528, 3612, 3870, 3920, 3976, 4032, 4128, 4214, 4260, 4410, 4473, 4480, 4515, 4544, 4704, 4816, 4970, 5040, 5112, 5160, 5418, 5504, 5680, 5760, 5880, 5964, 6020, 6106, 6192, 6272, 6321, 6390, 6720, 6816, 6880, 6958, 7056, 7224, 7455, 7740, 7840, 7952, 8064, 8256, 8428, 8520, 8820, 8946, 9030, 9088, 9159, 9408, 9632, 9940, 10080, 10224, 10320, 10437, 10535, 10836, 11360, 11760, 11928, 12040, 12212, 12384, 12642, 12780, 13440, 13545, 13632, 13760, 13916, 14112, 14448, 14910, 15265, 15480, 15680, 15904, 16512, 16856, 17040, 17395, 17640, 17892, 18060, 18318, 18816, 18963, 19264, 19880, 20160, 20448, 20640, 20874, 21070, 21371, 21672, 22365, 22720, 23520, 23856, 24080, 24424, 24768, 25284, 25560, 27090, 27264, 27477, 27520, 27832, 28224, 28896, 29820, 30530, 30960, 31311, 31360, 31605, 31808, 33712, 34080, 34790, 35280, 35784, 36120, 36636, 37926, 38528, 39760, 40320, 40896, 41280, 41748, 42140, 42742, 43344, 44730, 45440, 45795, 47040, 47712, 48160, 48848, 49536, 50568, 51120, 52185, 54180, 54954, 55664, 56448, 57792, 59640, 61060, 61920, 62622, 63210, 63616, 64113, 67424, 68160, 69580, 70560, 71568, 72240, 73272, 75852, 79520, 81792, 82560, 83496, 84280, 85484, 86688, 89460, 91590, 94080, 94815, 95424, 96320, 97696, 101136, 102240, 104370, 106855, 108360, 109908, 111328, 115584, 119280, 122120, 123840, 125244, 126420, 128226, 134848, 136320, 137385, 139160, 141120, 143136, 144480, 146544, 149597, 151704, 156555, 159040, 166992, 168560, 170968, 173376, 178920, 183180, 189630, 190848, 192339, 192640, 195392, 202272, 204480, 208740, 213710, 216720, 219816, 222656, 238560, 244240, 247680, 250488, 252840, 256452, 269696, 274770, 278320, 282240, 286272, 288960, 293088, 299194, 303408, 313110, 318080, 320565, 333984, 337120, 341936, 346752, 357840, 366360, 379260, 384678, 390784, 404544, 408960, 417480, 427420, 433440, 439632, 445312, 448791, 477120, 488480, 500976, 505680, 512904, 549540, 556640, 572544, 577920, 586176, 598388, 606816, 626220, 641130, 667968, 674240, 683872, 715680, 732720, 747985, 758520, 769356, 809088, 834960, 854840, 866880, 879264, 897582, 954240, 961695, 976960, 1001952, 1011360, 1025808, 1099080, 1113280, 1172352, 1196776, 1213632, 1252440, 1282260, 1335936, 1346373, 1348480, 1367744, 1431360, 1465440, 1495970, 1517040, 1538712, 1669920, 1709680, 1733760, 1758528, 1795164, 1923390, 1953920, 2003904, 2022720, 2051616, 2198160, 2226560, 2243955, 2393552, 2427264, 2504880, 2564520, 2692746, 2735488, 2862720, 2930880, 2991940, 3034080, 3077424, 3339840, 3419360, 3517056, 3590328, 3846780, 4007808, 4045440, 4103232, 4396320, 4487910, 4787104, 5009760, 5129040, 5385492, 5861760, 5983880, 6068160, 6154848, 6679680, 6731865, 6838720, 7180656, 7693560, 8206464, 8792640, 8975820, 9574208, 10019520, 10258080, 10770984, 11967760, 12136320, 12309696, 13463730, 13677440, 14361312, 15387120, 17585280, 17951640, 19148416, 20039040, 20516160, 21541968, 23935520, 24619392, 26927460, 28722624, 30774240, 35903280, 41032320, 43083936, 47871040, 53854920, 57445248, 61548480, 71806560, 86167872, 95742080, 107709840, 123096960, 143613120, 172335744, 215419680, 287226240, 430839360, 861678720]

約数ペア:

[(1, 861678720), (2, 430839360), (3, 287226240), (4, 215419680), (5, 172335744), (6, 143613120), (7, 123096960), (8, 107709840), (9, 95742080), (10, 86167872), (12, 71806560), (14, 61548480), (15, 57445248), (16, 53854920), (18, 47871040), (20, 43083936), (21, 41032320), (24, 35903280), (28, 30774240), (30, 28722624), (32, 26927460), (35, 24619392), (36, 23935520), (40, 21541968), (42, 20516160), (43, 20039040), (45, 19148416), (48, 17951640), (49, 17585280), (56, 15387120), (60, 14361312), (63, 13677440), (64, 13463730), (70, 12309696), (71, 12136320), (72, 11967760), (80, 10770984), (84, 10258080), (86, 10019520), (90, 9574208), (96, 8975820), (98, 8792640), (105, 8206464), (112, 7693560), (120, 7180656), (126, 6838720), (128, 6731865), (129, 6679680), (140, 6154848), (142, 6068160), (144, 5983880), (147, 5861760), (160, 5385492), (168, 5129040), (172, 5009760), (180, 4787104), (192, 4487910), (196, 4396320), (210, 4103232), (213, 4045440), (215, 4007808), (224, 3846780), (240, 3590328), (245, 3517056), (252, 3419360), (258, 3339840), (280, 3077424), (284, 3034080), (288, 2991940), (294, 2930880), (301, 2862720), (315, 2735488), (320, 2692746), (336, 2564520), (344, 2504880), (355, 2427264), (360, 2393552), (384, 2243955), (387, 2226560), (392, 2198160), (420, 2051616), (426, 2022720), (430, 2003904), (441, 1953920), (448, 1923390), (480, 1795164), (490, 1758528), (497, 1733760), (504, 1709680), (516, 1669920), (560, 1538712), (568, 1517040), (576, 1495970), (588, 1465440), (602, 1431360), (630, 1367744), (639, 1348480), (640, 1346373), (645, 1335936), (672, 1282260), (688, 1252440), (710, 1213632), (720, 1196776), (735, 1172352), (774, 1113280), (784, 1099080), (840, 1025808), (852, 1011360), (860, 1001952), (882, 976960), (896, 961695), (903, 954240), (960, 897582), (980, 879264), (994, 866880), (1008, 854840), (1032, 834960), (1065, 809088), (1120, 769356), (1136, 758520), (1152, 747985), (1176, 732720), (1204, 715680), (1260, 683872), (1278, 674240), (1290, 667968), (1344, 641130), (1376, 626220), (1420, 606816), (1440, 598388), (1470, 586176), (1491, 577920), (1505, 572544), (1548, 556640), (1568, 549540), (1680, 512904), (1704, 505680), (1720, 500976), (1764, 488480), (1806, 477120), (1920, 448791), (1935, 445312), (1960, 439632), (1988, 433440), (2016, 427420), (2064, 417480), (2107, 408960), (2130, 404544), (2205, 390784), (2240, 384678), (2272, 379260), (2352, 366360), (2408, 357840), (2485, 346752), (2520, 341936), (2556, 337120), (2580, 333984), (2688, 320565), (2709, 318080), (2752, 313110), (2840, 303408), (2880, 299194), (2940, 293088), (2982, 288960), (3010, 286272), (3053, 282240), (3096, 278320), (3136, 274770), (3195, 269696), (3360, 256452), (3408, 252840), (3440, 250488), (3479, 247680), (3528, 244240), (3612, 238560), (3870, 222656), (3920, 219816), (3976, 216720), (4032, 213710), (4128, 208740), (4214, 204480), (4260, 202272), (4410, 195392), (4473, 192640), (4480, 192339), (4515, 190848), (4544, 189630), (4704, 183180), (4816, 178920), (4970, 173376), (5040, 170968), (5112, 168560), (5160, 166992), (5418, 159040), (5504, 156555), (5680, 151704), (5760, 149597), (5880, 146544), (5964, 144480), (6020, 143136), (6106, 141120), (6192, 139160), (6272, 137385), (6321, 136320), (6390, 134848), (6720, 128226), (6816, 126420), (6880, 125244), (6958, 123840), (7056, 122120), (7224, 119280), (7455, 115584), (7740, 111328), (7840, 109908), (7952, 108360), (8064, 106855), (8256, 104370), (8428, 102240), (8520, 101136), (8820, 97696), (8946, 96320), (9030, 95424), (9088, 94815), (9159, 94080), (9408, 91590), (9632, 89460), (9940, 86688), (10080, 85484), (10224, 84280), (10320, 83496), (10437, 82560), (10535, 81792), (10836, 79520), (11360, 75852), (11760, 73272), (11928, 72240), (12040, 71568), (12212, 70560), (12384, 69580), (12642, 68160), (12780, 67424), (13440, 64113), (13545, 63616), (13632, 63210), (13760, 62622), (13916, 61920), (14112, 61060), (14448, 59640), (14910, 57792), (15265, 56448), (15480, 55664), (15680, 54954), (15904, 54180), (16512, 52185), (16856, 51120), (17040, 50568), (17395, 49536), (17640, 48848), (17892, 48160), (18060, 47712), (18318, 47040), (18816, 45795), (18963, 45440), (19264, 44730), (19880, 43344), (20160, 42742), (20448, 42140), (20640, 41748), (20874, 41280), (21070, 40896), (21371, 40320), (21672, 39760), (22365, 38528), (22720, 37926), (23520, 36636), (23856, 36120), (24080, 35784), (24424, 35280), (24768, 34790), (25284, 34080), (25560, 33712), (27090, 31808), (27264, 31605), (27477, 31360), (27520, 31311), (27832, 30960), (28224, 30530), (28896, 29820)]