26081440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 80559360

約数和(自身を除く): 54477920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 70, 73, 77, 80, 88, 110, 112, 116, 140, 145, 146, 154, 160, 176, 203, 220, 224, 232, 280, 290, 292, 308, 319, 352, 365, 385, 406, 440, 464, 511, 560, 580, 584, 616, 638, 730, 770, 803, 812, 880, 928, 1015, 1022, 1120, 1160, 1168, 1232, 1276, 1460, 1540, 1595, 1606, 1624, 1760, 2030, 2044, 2117, 2233, 2320, 2336, 2464, 2552, 2555, 2920, 3080, 3190, 3212, 3248, 4015, 4060, 4088, 4234, 4466, 4640, 5104, 5110, 5621, 5840, 6160, 6380, 6424, 6496, 8030, 8120, 8176, 8468, 8932, 10208, 10220, 10585, 11165, 11242, 11680, 12320, 12760, 12848, 14819, 16060, 16240, 16352, 16936, 17864, 20440, 21170, 22330, 22484, 23287, 25520, 25696, 28105, 29638, 32120, 32480, 33872, 35728, 40880, 42340, 44660, 44968, 46574, 51040, 56210, 59276, 64240, 67744, 71456, 74095, 81760, 84680, 89320, 89936, 93148, 112420, 116435, 118552, 128480, 148190, 163009, 169360, 178640, 179872, 186296, 224840, 232870, 237104, 296380, 326018, 338720, 357280, 372592, 449680, 465740, 474208, 592760, 652036, 745184, 815045, 899360, 931480, 1185520, 1304072, 1630090, 1862960, 2371040, 2608144, 3260180, 3725920, 5216288, 6520360, 13040720, 26081440]

約数ペア:

[(1, 26081440), (2, 13040720), (4, 6520360), (5, 5216288), (7, 3725920), (8, 3260180), (10, 2608144), (11, 2371040), (14, 1862960), (16, 1630090), (20, 1304072), (22, 1185520), (28, 931480), (29, 899360), (32, 815045), (35, 745184), (40, 652036), (44, 592760), (55, 474208), (56, 465740), (58, 449680), (70, 372592), (73, 357280), (77, 338720), (80, 326018), (88, 296380), (110, 237104), (112, 232870), (116, 224840), (140, 186296), (145, 179872), (146, 178640), (154, 169360), (160, 163009), (176, 148190), (203, 128480), (220, 118552), (224, 116435), (232, 112420), (280, 93148), (290, 89936), (292, 89320), (308, 84680), (319, 81760), (352, 74095), (365, 71456), (385, 67744), (406, 64240), (440, 59276), (464, 56210), (511, 51040), (560, 46574), (580, 44968), (584, 44660), (616, 42340), (638, 40880), (730, 35728), (770, 33872), (803, 32480), (812, 32120), (880, 29638), (928, 28105), (1015, 25696), (1022, 25520), (1120, 23287), (1160, 22484), (1168, 22330), (1232, 21170), (1276, 20440), (1460, 17864), (1540, 16936), (1595, 16352), (1606, 16240), (1624, 16060), (1760, 14819), (2030, 12848), (2044, 12760), (2117, 12320), (2233, 11680), (2320, 11242), (2336, 11165), (2464, 10585), (2552, 10220), (2555, 10208), (2920, 8932), (3080, 8468), (3190, 8176), (3212, 8120), (3248, 8030), (4015, 6496), (4060, 6424), (4088, 6380), (4234, 6160), (4466, 5840), (4640, 5621), (5104, 5110)]