266904960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2837}}^1$

素因数の和:2873

約数の個数: 192

約数和(自身を含む): 990007920

約数和(自身を除く): 723102960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2837, 2940, 3136, 3360, 3920, 4480, 4704, 5674, 5880, 6272, 6720, 7840, 8511, 9408, 11348, 11760, 13440, 14185, 15680, 17022, 18816, 19859, 22696, 23520, 28370, 31360, 34044, 39718, 42555, 45392, 47040, 56740, 59577, 68088, 79436, 85110, 90784, 94080, 99295, 113480, 119154, 136176, 139013, 158872, 170220, 181568, 198590, 226960, 238308, 272352, 278026, 297885, 317744, 340440, 363136, 397180, 417039, 453920, 476616, 544704, 556052, 595770, 635488, 680880, 695065, 794360, 834078, 907840, 953232, 1089408, 1112104, 1191540, 1270976, 1361760, 1390130, 1588720, 1668156, 1815680, 1906464, 2085195, 2224208, 2383080, 2541952, 2723520, 2780260, 3177440, 3336312, 3812928, 4170390, 4448416, 4766160, 5447040, 5560520, 6354880, 6672624, 7625856, 8340780, 8896832, 9532320, 11121040, 12709760, 13345248, 16681560, 17793664, 19064640, 22242080, 26690496, 33363120, 38129280, 44484160, 53380992, 66726240, 88968320, 133452480, 266904960]

約数ペア:

[(1, 266904960), (2, 133452480), (3, 88968320), (4, 66726240), (5, 53380992), (6, 44484160), (7, 38129280), (8, 33363120), (10, 26690496), (12, 22242080), (14, 19064640), (15, 17793664), (16, 16681560), (20, 13345248), (21, 12709760), (24, 11121040), (28, 9532320), (30, 8896832), (32, 8340780), (35, 7625856), (40, 6672624), (42, 6354880), (48, 5560520), (49, 5447040), (56, 4766160), (60, 4448416), (64, 4170390), (70, 3812928), (80, 3336312), (84, 3177440), (96, 2780260), (98, 2723520), (105, 2541952), (112, 2383080), (120, 2224208), (128, 2085195), (140, 1906464), (147, 1815680), (160, 1668156), (168, 1588720), (192, 1390130), (196, 1361760), (210, 1270976), (224, 1191540), (240, 1112104), (245, 1089408), (280, 953232), (294, 907840), (320, 834078), (336, 794360), (384, 695065), (392, 680880), (420, 635488), (448, 595770), (480, 556052), (490, 544704), (560, 476616), (588, 453920), (640, 417039), (672, 397180), (735, 363136), (784, 340440), (840, 317744), (896, 297885), (960, 278026), (980, 272352), (1120, 238308), (1176, 226960), (1344, 198590), (1470, 181568), (1568, 170220), (1680, 158872), (1920, 139013), (1960, 136176), (2240, 119154), (2352, 113480), (2688, 99295), (2837, 94080), (2940, 90784), (3136, 85110), (3360, 79436), (3920, 68088), (4480, 59577), (4704, 56740), (5674, 47040), (5880, 45392), (6272, 42555), (6720, 39718), (7840, 34044), (8511, 31360), (9408, 28370), (11348, 23520), (11760, 22696), (13440, 19859), (14185, 18816), (15680, 17022)]