164943360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{7159}}^1$

素因数の和:7188

約数の個数: 120

約数和(自身を含む): 571325040

約数和(自身を除く): 406381680

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7159, 7680, 11520, 14318, 21477, 23040, 28636, 35795, 42954, 57272, 64431, 71590, 85908, 107385, 114544, 128862, 143180, 171816, 214770, 229088, 257724, 286360, 322155, 343632, 429540, 458176, 515448, 572720, 644310, 687264, 859080, 916352, 1030896, 1145440, 1288620, 1374528, 1718160, 1832704, 2061792, 2290880, 2577240, 2749056, 3436320, 3665408, 4123584, 4581760, 5154480, 5498112, 6872640, 8247168, 9163520, 10308960, 10996224, 13745280, 16494336, 18327040, 20617920, 27490560, 32988672, 41235840, 54981120, 82471680, 164943360]

約数ペア:

[(1, 164943360), (2, 82471680), (3, 54981120), (4, 41235840), (5, 32988672), (6, 27490560), (8, 20617920), (9, 18327040), (10, 16494336), (12, 13745280), (15, 10996224), (16, 10308960), (18, 9163520), (20, 8247168), (24, 6872640), (30, 5498112), (32, 5154480), (36, 4581760), (40, 4123584), (45, 3665408), (48, 3436320), (60, 2749056), (64, 2577240), (72, 2290880), (80, 2061792), (90, 1832704), (96, 1718160), (120, 1374528), (128, 1288620), (144, 1145440), (160, 1030896), (180, 916352), (192, 859080), (240, 687264), (256, 644310), (288, 572720), (320, 515448), (360, 458176), (384, 429540), (480, 343632), (512, 322155), (576, 286360), (640, 257724), (720, 229088), (768, 214770), (960, 171816), (1152, 143180), (1280, 128862), (1440, 114544), (1536, 107385), (1920, 85908), (2304, 71590), (2560, 64431), (2880, 57272), (3840, 42954), (4608, 35795), (5760, 28636), (7159, 23040), (7680, 21477), (11520, 14318)]