165539520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 574151760

約数和(自身を除く): 408612240

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, 144, 160, 180, 192, 229, 240, 251, 288, 320, 360, 458, 480, 502, 576, 687, 720, 753, 916, 960, 1004, 1145, 1255, 1374, 1440, 1506, 1832, 2008, 2061, 2259, 2290, 2510, 2748, 2880, 3012, 3435, 3664, 3765, 4016, 4122, 4518, 4580, 5020, 5496, 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, 30120, 32976, 36144, 36640, 40160, 41220, 43968, 45180, 48192, 54960, 57479, 60240, 65952, 72288, 73280, 80320, 82440, 90360, 109920, 114958, 120480, 131904, 144576, 164880, 172437, 180720, 219840, 229916, 240960, 287395, 329760, 344874, 361440, 459832, 517311, 574790, 659520, 689748, 722880, 862185, 919664, 1034622, 1149580, 1379496, 1724370, 1839328, 2069244, 2299160, 2586555, 2758992, 3448740, 3678656, 4138488, 4598320, 5173110, 5517984, 6897480, 8276976, 9196640, 10346220, 11035968, 13794960, 16553952, 18393280, 20692440, 27589920, 33107904, 41384880, 55179840, 82769760, 165539520]

約数ペア:

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