673746080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4571

約数の個数: 144

約数和(自身を含む): 1949482080

約数和(自身を除く): 1275736000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4523, 4655, 5320, 7448, 7840, 9046, 9310, 10640, 14896, 18092, 18620, 21280, 22615, 29792, 31661, 36184, 37240, 45230, 63322, 72368, 74480, 85937, 90460, 126644, 144736, 148960, 158305, 171874, 180920, 221627, 253288, 316610, 343748, 361840, 429685, 443254, 506576, 601559, 633220, 687496, 723680, 859370, 886508, 1013152, 1108135, 1203118, 1266440, 1374992, 1718740, 1773016, 2216270, 2406236, 2532880, 2749984, 3007795, 3437480, 3546032, 4210913, 4432540, 4812472, 5065760, 6015590, 6874960, 7092064, 8421826, 8865080, 9624944, 12031180, 13749920, 16843652, 17730160, 19249888, 21054565, 24062360, 33687304, 35460320, 42109130, 48124720, 67374608, 84218260, 96249440, 134749216, 168436520, 336873040, 673746080]

約数ペア:

[(1, 673746080), (2, 336873040), (4, 168436520), (5, 134749216), (7, 96249440), (8, 84218260), (10, 67374608), (14, 48124720), (16, 42109130), (19, 35460320), (20, 33687304), (28, 24062360), (32, 21054565), (35, 19249888), (38, 17730160), (40, 16843652), (49, 13749920), (56, 12031180), (70, 9624944), (76, 8865080), (80, 8421826), (95, 7092064), (98, 6874960), (112, 6015590), (133, 5065760), (140, 4812472), (152, 4432540), (160, 4210913), (190, 3546032), (196, 3437480), (224, 3007795), (245, 2749984), (266, 2532880), (280, 2406236), (304, 2216270), (380, 1773016), (392, 1718740), (490, 1374992), (532, 1266440), (560, 1203118), (608, 1108135), (665, 1013152), (760, 886508), (784, 859370), (931, 723680), (980, 687496), (1064, 633220), (1120, 601559), (1330, 506576), (1520, 443254), (1568, 429685), (1862, 361840), (1960, 343748), (2128, 316610), (2660, 253288), (3040, 221627), (3724, 180920), (3920, 171874), (4256, 158305), (4523, 148960), (4655, 144736), (5320, 126644), (7448, 90460), (7840, 85937), (9046, 74480), (9310, 72368), (10640, 63322), (14896, 45230), (18092, 37240), (18620, 36184), (21280, 31661), (22615, 29792)]