26438720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 224

約数和(自身を含む): 83393280

約数和(自身を除く): 56954560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 37, 40, 44, 55, 56, 58, 64, 70, 74, 77, 80, 88, 110, 112, 116, 140, 145, 148, 154, 160, 176, 185, 203, 220, 224, 232, 259, 280, 290, 296, 308, 319, 320, 352, 370, 385, 406, 407, 440, 448, 464, 518, 560, 580, 592, 616, 638, 704, 740, 770, 812, 814, 880, 928, 1015, 1036, 1073, 1120, 1160, 1184, 1232, 1276, 1295, 1480, 1540, 1595, 1624, 1628, 1760, 1856, 2030, 2035, 2072, 2146, 2233, 2240, 2320, 2368, 2464, 2552, 2590, 2849, 2960, 3080, 3190, 3248, 3256, 3520, 4060, 4070, 4144, 4292, 4466, 4640, 4928, 5104, 5180, 5365, 5698, 5920, 6160, 6380, 6496, 6512, 7511, 8120, 8140, 8288, 8584, 8932, 9280, 10208, 10360, 10730, 11165, 11396, 11803, 11840, 12320, 12760, 12992, 13024, 14245, 15022, 16240, 16280, 16576, 17168, 17864, 20416, 20720, 21460, 22330, 22792, 23606, 24640, 25520, 26048, 28490, 30044, 32480, 32560, 34336, 35728, 37555, 41440, 42920, 44660, 45584, 47212, 51040, 56980, 59015, 60088, 64960, 65120, 68672, 71456, 75110, 82621, 82880, 85840, 89320, 91168, 94424, 102080, 113960, 118030, 120176, 130240, 142912, 150220, 165242, 171680, 178640, 182336, 188848, 227920, 236060, 240352, 300440, 330484, 343360, 357280, 377696, 413105, 455840, 472120, 480704, 600880, 660968, 714560, 755392, 826210, 911680, 944240, 1201760, 1321936, 1652420, 1888480, 2403520, 2643872, 3304840, 3776960, 5287744, 6609680, 13219360, 26438720]

約数ペア:

[(1, 26438720), (2, 13219360), (4, 6609680), (5, 5287744), (7, 3776960), (8, 3304840), (10, 2643872), (11, 2403520), (14, 1888480), (16, 1652420), (20, 1321936), (22, 1201760), (28, 944240), (29, 911680), (32, 826210), (35, 755392), (37, 714560), (40, 660968), (44, 600880), (55, 480704), (56, 472120), (58, 455840), (64, 413105), (70, 377696), (74, 357280), (77, 343360), (80, 330484), (88, 300440), (110, 240352), (112, 236060), (116, 227920), (140, 188848), (145, 182336), (148, 178640), (154, 171680), (160, 165242), (176, 150220), (185, 142912), (203, 130240), (220, 120176), (224, 118030), (232, 113960), (259, 102080), (280, 94424), (290, 91168), (296, 89320), (308, 85840), (319, 82880), (320, 82621), (352, 75110), (370, 71456), (385, 68672), (406, 65120), (407, 64960), (440, 60088), (448, 59015), (464, 56980), (518, 51040), (560, 47212), (580, 45584), (592, 44660), (616, 42920), (638, 41440), (704, 37555), (740, 35728), (770, 34336), (812, 32560), (814, 32480), (880, 30044), (928, 28490), (1015, 26048), (1036, 25520), (1073, 24640), (1120, 23606), (1160, 22792), (1184, 22330), (1232, 21460), (1276, 20720), (1295, 20416), (1480, 17864), (1540, 17168), (1595, 16576), (1624, 16280), (1628, 16240), (1760, 15022), (1856, 14245), (2030, 13024), (2035, 12992), (2072, 12760), (2146, 12320), (2233, 11840), (2240, 11803), (2320, 11396), (2368, 11165), (2464, 10730), (2552, 10360), (2590, 10208), (2849, 9280), (2960, 8932), (3080, 8584), (3190, 8288), (3248, 8140), (3256, 8120), (3520, 7511), (4060, 6512), (4070, 6496), (4144, 6380), (4292, 6160), (4466, 5920), (4640, 5698), (4928, 5365), (5104, 5180)]