169809920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 320803840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 103, 112, 115, 128, 140, 160, 161, 184, 206, 224, 230, 256, 280, 320, 322, 368, 412, 448, 460, 512, 515, 560, 640, 644, 721, 736, 805, 824, 896, 920, 1024, 1030, 1120, 1280, 1288, 1442, 1472, 1610, 1648, 1792, 1840, 2048, 2060, 2240, 2369, 2560, 2576, 2884, 2944, 3220, 3296, 3584, 3605, 3680, 4120, 4480, 4738, 5120, 5152, 5768, 5888, 6440, 6592, 7168, 7210, 7360, 8240, 8960, 9476, 10240, 10304, 11536, 11776, 11845, 12880, 13184, 14336, 14420, 14720, 16480, 16583, 17920, 18952, 20608, 23072, 23552, 23690, 25760, 26368, 28840, 29440, 32960, 33166, 35840, 37904, 41216, 46144, 47104, 47380, 51520, 52736, 57680, 58880, 65920, 66332, 71680, 75808, 82432, 82915, 92288, 94760, 103040, 105472, 115360, 117760, 131840, 132664, 151616, 164864, 165830, 184576, 189520, 206080, 210944, 230720, 235520, 263680, 265328, 303232, 329728, 331660, 369152, 379040, 412160, 461440, 527360, 530656, 606464, 663320, 738304, 758080, 824320, 922880, 1054720, 1061312, 1212928, 1326640, 1476608, 1516160, 1648640, 1845760, 2122624, 2425856, 2653280, 3032320, 3691520, 4245248, 4851712, 5306560, 6064640, 7383040, 8490496, 10613120, 12129280, 16980992, 21226240, 24258560, 33961984, 42452480, 84904960, 169809920]

約数ペア:

[(1, 169809920), (2, 84904960), (4, 42452480), (5, 33961984), (7, 24258560), (8, 21226240), (10, 16980992), (14, 12129280), (16, 10613120), (20, 8490496), (23, 7383040), (28, 6064640), (32, 5306560), (35, 4851712), (40, 4245248), (46, 3691520), (56, 3032320), (64, 2653280), (70, 2425856), (80, 2122624), (92, 1845760), (103, 1648640), (112, 1516160), (115, 1476608), (128, 1326640), (140, 1212928), (160, 1061312), (161, 1054720), (184, 922880), (206, 824320), (224, 758080), (230, 738304), (256, 663320), (280, 606464), (320, 530656), (322, 527360), (368, 461440), (412, 412160), (448, 379040), (460, 369152), (512, 331660), (515, 329728), (560, 303232), (640, 265328), (644, 263680), (721, 235520), (736, 230720), (805, 210944), (824, 206080), (896, 189520), (920, 184576), (1024, 165830), (1030, 164864), (1120, 151616), (1280, 132664), (1288, 131840), (1442, 117760), (1472, 115360), (1610, 105472), (1648, 103040), (1792, 94760), (1840, 92288), (2048, 82915), (2060, 82432), (2240, 75808), (2369, 71680), (2560, 66332), (2576, 65920), (2884, 58880), (2944, 57680), (3220, 52736), (3296, 51520), (3584, 47380), (3605, 47104), (3680, 46144), (4120, 41216), (4480, 37904), (4738, 35840), (5120, 33166), (5152, 32960), (5768, 29440), (5888, 28840), (6440, 26368), (6592, 25760), (7168, 23690), (7210, 23552), (7360, 23072), (8240, 20608), (8960, 18952), (9476, 17920), (10240, 16583), (10304, 16480), (11536, 14720), (11776, 14420), (11845, 14336), (12880, 13184)]