138223080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1949}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 451737000

約数和(自身を除く): 313513920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1949, 1970, 2364, 2955, 3546, 3898, 3940, 4728, 5847, 5910, 7092, 7796, 7880, 8865, 9745, 11694, 11820, 14184, 15592, 17541, 17730, 19490, 23388, 23640, 29235, 35082, 35460, 38980, 46776, 58470, 70164, 70920, 77960, 87705, 116940, 140328, 175410, 233880, 350820, 383953, 701640, 767906, 1151859, 1535812, 1919765, 2303718, 3071624, 3455577, 3839530, 4607436, 5759295, 6911154, 7679060, 9214872, 11518590, 13822308, 15358120, 17277885, 23037180, 27644616, 34555770, 46074360, 69111540, 138223080]

約数ペア:

[(1, 138223080), (2, 69111540), (3, 46074360), (4, 34555770), (5, 27644616), (6, 23037180), (8, 17277885), (9, 15358120), (10, 13822308), (12, 11518590), (15, 9214872), (18, 7679060), (20, 6911154), (24, 5759295), (30, 4607436), (36, 3839530), (40, 3455577), (45, 3071624), (60, 2303718), (72, 1919765), (90, 1535812), (120, 1151859), (180, 767906), (197, 701640), (360, 383953), (394, 350820), (591, 233880), (788, 175410), (985, 140328), (1182, 116940), (1576, 87705), (1773, 77960), (1949, 70920), (1970, 70164), (2364, 58470), (2955, 46776), (3546, 38980), (3898, 35460), (3940, 35082), (4728, 29235), (5847, 23640), (5910, 23388), (7092, 19490), (7796, 17730), (7880, 17541), (8865, 15592), (9745, 14184), (11694, 11820)]