82769760

素因数分解:

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

素因数の和:501

約数の個数: 144

約数和(自身を含む): 284815440

約数和(自身を除く): 202045680

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, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 251, 288, 360, 458, 480, 502, 687, 720, 753, 916, 1004, 1145, 1255, 1374, 1440, 1506, 1832, 2008, 2061, 2259, 2290, 2510, 2748, 3012, 3435, 3664, 3765, 4016, 4122, 4518, 4580, 5020, 5496, 6024, 6870, 7328, 7530, 8032, 8244, 9036, 9160, 10040, 10305, 10992, 11295, 12048, 13740, 15060, 16488, 18072, 18320, 20080, 20610, 21984, 22590, 24096, 27480, 30120, 32976, 36144, 36640, 40160, 41220, 45180, 54960, 57479, 60240, 65952, 72288, 82440, 90360, 109920, 114958, 120480, 164880, 172437, 180720, 229916, 287395, 329760, 344874, 361440, 459832, 517311, 574790, 689748, 862185, 919664, 1034622, 1149580, 1379496, 1724370, 1839328, 2069244, 2299160, 2586555, 2758992, 3448740, 4138488, 4598320, 5173110, 5517984, 6897480, 8276976, 9196640, 10346220, 13794960, 16553952, 20692440, 27589920, 41384880, 82769760]

約数ペア:

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