1295752320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1243

約数の個数: 192

約数和(自身を含む): 4498640640

約数和(自身を除く): 3202888320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 227, 240, 288, 320, 360, 384, 454, 480, 576, 640, 681, 720, 908, 960, 991, 1135, 1152, 1362, 1440, 1816, 1920, 1982, 2043, 2270, 2724, 2880, 2973, 3405, 3632, 3964, 4086, 4540, 4955, 5448, 5760, 5946, 6810, 7264, 7928, 8172, 8919, 9080, 9910, 10215, 10896, 11892, 13620, 14528, 14865, 15856, 16344, 17838, 18160, 19820, 20430, 21792, 23784, 27240, 29056, 29730, 31712, 32688, 35676, 36320, 39640, 40860, 43584, 44595, 47568, 54480, 59460, 63424, 65376, 71352, 72640, 79280, 81720, 87168, 89190, 95136, 108960, 118920, 126848, 130752, 142704, 145280, 158560, 163440, 178380, 190272, 217920, 224957, 237840, 261504, 285408, 317120, 326880, 356760, 380544, 435840, 449914, 475680, 570816, 634240, 653760, 674871, 713520, 899828, 951360, 1124785, 1141632, 1307520, 1349742, 1427040, 1799656, 1902720, 2024613, 2249570, 2699484, 2854080, 3374355, 3599312, 4049226, 4499140, 5398968, 5708160, 6748710, 7198624, 8098452, 8998280, 10123065, 10797936, 13497420, 14397248, 16196904, 17996560, 20246130, 21595872, 26994840, 28794496, 32393808, 35993120, 40492260, 43191744, 53989680, 64787616, 71986240, 80984520, 86383488, 107979360, 129575232, 143972480, 161969040, 215958720, 259150464, 323938080, 431917440, 647876160, 1295752320]

約数ペア:

[(1, 1295752320), (2, 647876160), (3, 431917440), (4, 323938080), (5, 259150464), (6, 215958720), (8, 161969040), (9, 143972480), (10, 129575232), (12, 107979360), (15, 86383488), (16, 80984520), (18, 71986240), (20, 64787616), (24, 53989680), (30, 43191744), (32, 40492260), (36, 35993120), (40, 32393808), (45, 28794496), (48, 26994840), (60, 21595872), (64, 20246130), (72, 17996560), (80, 16196904), (90, 14397248), (96, 13497420), (120, 10797936), (128, 10123065), (144, 8998280), (160, 8098452), (180, 7198624), (192, 6748710), (227, 5708160), (240, 5398968), (288, 4499140), (320, 4049226), (360, 3599312), (384, 3374355), (454, 2854080), (480, 2699484), (576, 2249570), (640, 2024613), (681, 1902720), (720, 1799656), (908, 1427040), (960, 1349742), (991, 1307520), (1135, 1141632), (1152, 1124785), (1362, 951360), (1440, 899828), (1816, 713520), (1920, 674871), (1982, 653760), (2043, 634240), (2270, 570816), (2724, 475680), (2880, 449914), (2973, 435840), (3405, 380544), (3632, 356760), (3964, 326880), (4086, 317120), (4540, 285408), (4955, 261504), (5448, 237840), (5760, 224957), (5946, 217920), (6810, 190272), (7264, 178380), (7928, 163440), (8172, 158560), (8919, 145280), (9080, 142704), (9910, 130752), (10215, 126848), (10896, 118920), (11892, 108960), (13620, 95136), (14528, 89190), (14865, 87168), (15856, 81720), (16344, 79280), (17838, 72640), (18160, 71352), (19820, 65376), (20430, 63424), (21792, 59460), (23784, 54480), (27240, 47568), (29056, 44595), (29730, 43584), (31712, 40860), (32688, 39640), (35676, 36320)]