2004085440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{99409}}^1$

素因数の和:99439

約数の個数: 168

約数和(自身を含む): 7878043680

約数和(自身を除く): 5873958240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 99409, 198818, 298227, 397636, 497045, 596454, 695863, 795272, 894681, 994090, 1192908, 1391726, 1491135, 1590544, 1789362, 1988180, 2087589, 2385816, 2783452, 2982270, 3181088, 3479315, 3578724, 3976360, 4175178, 4473405, 4771632, 5566904, 5964540, 6262767, 6362176, 6958630, 7157448, 7952720, 8350356, 8946810, 9543264, 10437945, 11133808, 11929080, 12525534, 13917260, 14314896, 15905440, 16700712, 17893620, 19086528, 20875890, 22267616, 23858160, 25051068, 27834520, 28629792, 31313835, 31810880, 33401424, 35787240, 41751780, 44535232, 47716320, 50102136, 55669040, 57259584, 62627670, 66802848, 71574480, 83503560, 95432640, 100204272, 111338080, 125255340, 133605696, 143148960, 167007120, 200408544, 222676160, 250510680, 286297920, 334014240, 400817088, 501021360, 668028480, 1002042720, 2004085440]

約数ペア:

[(1, 2004085440), (2, 1002042720), (3, 668028480), (4, 501021360), (5, 400817088), (6, 334014240), (7, 286297920), (8, 250510680), (9, 222676160), (10, 200408544), (12, 167007120), (14, 143148960), (15, 133605696), (16, 125255340), (18, 111338080), (20, 100204272), (21, 95432640), (24, 83503560), (28, 71574480), (30, 66802848), (32, 62627670), (35, 57259584), (36, 55669040), (40, 50102136), (42, 47716320), (45, 44535232), (48, 41751780), (56, 35787240), (60, 33401424), (63, 31810880), (64, 31313835), (70, 28629792), (72, 27834520), (80, 25051068), (84, 23858160), (90, 22267616), (96, 20875890), (105, 19086528), (112, 17893620), (120, 16700712), (126, 15905440), (140, 14314896), (144, 13917260), (160, 12525534), (168, 11929080), (180, 11133808), (192, 10437945), (210, 9543264), (224, 8946810), (240, 8350356), (252, 7952720), (280, 7157448), (288, 6958630), (315, 6362176), (320, 6262767), (336, 5964540), (360, 5566904), (420, 4771632), (448, 4473405), (480, 4175178), (504, 3976360), (560, 3578724), (576, 3479315), (630, 3181088), (672, 2982270), (720, 2783452), (840, 2385816), (960, 2087589), (1008, 1988180), (1120, 1789362), (1260, 1590544), (1344, 1491135), (1440, 1391726), (1680, 1192908), (2016, 994090), (2240, 894681), (2520, 795272), (2880, 695863), (3360, 596454), (4032, 497045), (5040, 397636), (6720, 298227), (10080, 198818), (20160, 99409)]