331079040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 1152824400

約数和(自身を除く): 821745360

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, 229, 240, 251, 288, 320, 360, 384, 458, 480, 502, 576, 640, 687, 720, 753, 916, 960, 1004, 1145, 1152, 1255, 1374, 1440, 1506, 1832, 1920, 2008, 2061, 2259, 2290, 2510, 2748, 2880, 3012, 3435, 3664, 3765, 4016, 4122, 4518, 4580, 5020, 5496, 5760, 6024, 6870, 7328, 7530, 8032, 8244, 9036, 9160, 10040, 10305, 10992, 11295, 12048, 13740, 14656, 15060, 16064, 16488, 18072, 18320, 20080, 20610, 21984, 22590, 24096, 27480, 29312, 30120, 32128, 32976, 36144, 36640, 40160, 41220, 43968, 45180, 48192, 54960, 57479, 60240, 65952, 72288, 73280, 80320, 82440, 87936, 90360, 96384, 109920, 114958, 120480, 131904, 144576, 146560, 160640, 164880, 172437, 180720, 219840, 229916, 240960, 263808, 287395, 289152, 329760, 344874, 361440, 439680, 459832, 481920, 517311, 574790, 659520, 689748, 722880, 862185, 919664, 1034622, 1149580, 1319040, 1379496, 1445760, 1724370, 1839328, 2069244, 2299160, 2586555, 2758992, 3448740, 3678656, 4138488, 4598320, 5173110, 5517984, 6897480, 7357312, 8276976, 9196640, 10346220, 11035968, 13794960, 16553952, 18393280, 20692440, 22071936, 27589920, 33107904, 36786560, 41384880, 55179840, 66215808, 82769760, 110359680, 165539520, 331079040]

約数ペア:

[(1, 331079040), (2, 165539520), (3, 110359680), (4, 82769760), (5, 66215808), (6, 55179840), (8, 41384880), (9, 36786560), (10, 33107904), (12, 27589920), (15, 22071936), (16, 20692440), (18, 18393280), (20, 16553952), (24, 13794960), (30, 11035968), (32, 10346220), (36, 9196640), (40, 8276976), (45, 7357312), (48, 6897480), (60, 5517984), (64, 5173110), (72, 4598320), (80, 4138488), (90, 3678656), (96, 3448740), (120, 2758992), (128, 2586555), (144, 2299160), (160, 2069244), (180, 1839328), (192, 1724370), (229, 1445760), (240, 1379496), (251, 1319040), (288, 1149580), (320, 1034622), (360, 919664), (384, 862185), (458, 722880), (480, 689748), (502, 659520), (576, 574790), (640, 517311), (687, 481920), (720, 459832), (753, 439680), (916, 361440), (960, 344874), (1004, 329760), (1145, 289152), (1152, 287395), (1255, 263808), (1374, 240960), (1440, 229916), (1506, 219840), (1832, 180720), (1920, 172437), (2008, 164880), (2061, 160640), (2259, 146560), (2290, 144576), (2510, 131904), (2748, 120480), (2880, 114958), (3012, 109920), (3435, 96384), (3664, 90360), (3765, 87936), (4016, 82440), (4122, 80320), (4518, 73280), (4580, 72288), (5020, 65952), (5496, 60240), (5760, 57479), (6024, 54960), (6870, 48192), (7328, 45180), (7530, 43968), (8032, 41220), (8244, 40160), (9036, 36640), (9160, 36144), (10040, 32976), (10305, 32128), (10992, 30120), (11295, 29312), (12048, 27480), (13740, 24096), (14656, 22590), (15060, 21984), (16064, 20610), (16488, 20080), (18072, 18320)]