339619840

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 208

約数和(自身を含む): 981347328

約数和(自身を除く): 641727488

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, 4096, 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, 20480, 20608, 23072, 23552, 23690, 25760, 26368, 28672, 28840, 29440, 32960, 33166, 35840, 37904, 41216, 46144, 47104, 47380, 51520, 52736, 57680, 58880, 65920, 66332, 71680, 75808, 82432, 82915, 92288, 94208, 94760, 103040, 105472, 115360, 117760, 131840, 132664, 143360, 151616, 164864, 165830, 184576, 189520, 206080, 210944, 230720, 235520, 263680, 265328, 303232, 329728, 331660, 369152, 379040, 412160, 421888, 461440, 471040, 527360, 530656, 606464, 659456, 663320, 738304, 758080, 824320, 922880, 1054720, 1061312, 1212928, 1326640, 1476608, 1516160, 1648640, 1845760, 2109440, 2122624, 2425856, 2653280, 2953216, 3032320, 3297280, 3691520, 4245248, 4851712, 5306560, 6064640, 7383040, 8490496, 9703424, 10613120, 12129280, 14766080, 16980992, 21226240, 24258560, 33961984, 42452480, 48517120, 67923968, 84904960, 169809920, 339619840]

約数ペア:

[(1, 339619840), (2, 169809920), (4, 84904960), (5, 67923968), (7, 48517120), (8, 42452480), (10, 33961984), (14, 24258560), (16, 21226240), (20, 16980992), (23, 14766080), (28, 12129280), (32, 10613120), (35, 9703424), (40, 8490496), (46, 7383040), (56, 6064640), (64, 5306560), (70, 4851712), (80, 4245248), (92, 3691520), (103, 3297280), (112, 3032320), (115, 2953216), (128, 2653280), (140, 2425856), (160, 2122624), (161, 2109440), (184, 1845760), (206, 1648640), (224, 1516160), (230, 1476608), (256, 1326640), (280, 1212928), (320, 1061312), (322, 1054720), (368, 922880), (412, 824320), (448, 758080), (460, 738304), (512, 663320), (515, 659456), (560, 606464), (640, 530656), (644, 527360), (721, 471040), (736, 461440), (805, 421888), (824, 412160), (896, 379040), (920, 369152), (1024, 331660), (1030, 329728), (1120, 303232), (1280, 265328), (1288, 263680), (1442, 235520), (1472, 230720), (1610, 210944), (1648, 206080), (1792, 189520), (1840, 184576), (2048, 165830), (2060, 164864), (2240, 151616), (2369, 143360), (2560, 132664), (2576, 131840), (2884, 117760), (2944, 115360), (3220, 105472), (3296, 103040), (3584, 94760), (3605, 94208), (3680, 92288), (4096, 82915), (4120, 82432), (4480, 75808), (4738, 71680), (5120, 66332), (5152, 65920), (5768, 58880), (5888, 57680), (6440, 52736), (6592, 51520), (7168, 47380), (7210, 47104), (7360, 46144), (8240, 41216), (8960, 37904), (9476, 35840), (10240, 33166), (10304, 32960), (11536, 29440), (11776, 28840), (11845, 28672), (12880, 26368), (13184, 25760), (14336, 23690), (14420, 23552), (14720, 23072), (16480, 20608), (16583, 20480), (17920, 18952)]