198240840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:932

約数の個数: 192

約数和(自身を含む): 744831360

約数和(自身を除く): 546590520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 776, 811, 840, 873, 970, 1164, 1260, 1358, 1455, 1622, 1746, 1940, 2037, 2328, 2433, 2520, 2716, 2910, 3244, 3395, 3492, 3880, 4055, 4074, 4365, 4866, 5432, 5677, 5820, 6111, 6488, 6790, 6984, 7299, 8110, 8148, 8730, 9732, 10185, 11354, 11640, 12165, 12222, 13580, 14598, 16220, 16296, 17031, 17460, 19464, 20370, 22708, 24330, 24444, 27160, 28385, 29196, 30555, 32440, 34062, 34920, 36495, 40740, 45416, 48660, 48888, 51093, 56770, 58392, 61110, 68124, 72990, 78667, 81480, 85155, 97320, 102186, 113540, 122220, 136248, 145980, 157334, 170310, 204372, 227080, 236001, 244440, 255465, 291960, 314668, 340620, 393335, 408744, 472002, 510930, 550669, 629336, 681240, 708003, 786670, 944004, 1021860, 1101338, 1180005, 1416006, 1573340, 1652007, 1888008, 2043720, 2202676, 2360010, 2753345, 2832012, 3146680, 3304014, 3540015, 4405352, 4720020, 4956021, 5506690, 5664024, 6608028, 7080030, 8260035, 9440040, 9912042, 11013380, 13216056, 14160060, 16520070, 19824084, 22026760, 24780105, 28320120, 33040140, 39648168, 49560210, 66080280, 99120420, 198240840]

約数ペア:

[(1, 198240840), (2, 99120420), (3, 66080280), (4, 49560210), (5, 39648168), (6, 33040140), (7, 28320120), (8, 24780105), (9, 22026760), (10, 19824084), (12, 16520070), (14, 14160060), (15, 13216056), (18, 11013380), (20, 9912042), (21, 9440040), (24, 8260035), (28, 7080030), (30, 6608028), (35, 5664024), (36, 5506690), (40, 4956021), (42, 4720020), (45, 4405352), (56, 3540015), (60, 3304014), (63, 3146680), (70, 2832012), (72, 2753345), (84, 2360010), (90, 2202676), (97, 2043720), (105, 1888008), (120, 1652007), (126, 1573340), (140, 1416006), (168, 1180005), (180, 1101338), (194, 1021860), (210, 944004), (252, 786670), (280, 708003), (291, 681240), (315, 629336), (360, 550669), (388, 510930), (420, 472002), (485, 408744), (504, 393335), (582, 340620), (630, 314668), (679, 291960), (776, 255465), (811, 244440), (840, 236001), (873, 227080), (970, 204372), (1164, 170310), (1260, 157334), (1358, 145980), (1455, 136248), (1622, 122220), (1746, 113540), (1940, 102186), (2037, 97320), (2328, 85155), (2433, 81480), (2520, 78667), (2716, 72990), (2910, 68124), (3244, 61110), (3395, 58392), (3492, 56770), (3880, 51093), (4055, 48888), (4074, 48660), (4365, 45416), (4866, 40740), (5432, 36495), (5677, 34920), (5820, 34062), (6111, 32440), (6488, 30555), (6790, 29196), (6984, 28385), (7299, 27160), (8110, 24444), (8148, 24330), (8730, 22708), (9732, 20370), (10185, 19464), (11354, 17460), (11640, 17031), (12165, 16296), (12222, 16220), (13580, 14598)]