168540160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 410810400

約数和(自身を除く): 242270240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 151, 160, 218, 256, 302, 320, 436, 512, 545, 604, 640, 755, 872, 1024, 1090, 1208, 1280, 1510, 1744, 2048, 2180, 2416, 2560, 3020, 3488, 4360, 4832, 5120, 6040, 6976, 8720, 9664, 10240, 12080, 13952, 16459, 17440, 19328, 24160, 27904, 32918, 34880, 38656, 48320, 55808, 65836, 69760, 77312, 82295, 96640, 111616, 131672, 139520, 154624, 164590, 193280, 223232, 263344, 279040, 309248, 329180, 386560, 526688, 558080, 658360, 773120, 1053376, 1116160, 1316720, 1546240, 2106752, 2633440, 4213504, 5266880, 8427008, 10533760, 16854016, 21067520, 33708032, 42135040, 84270080, 168540160]

約数ペア:

[(1, 168540160), (2, 84270080), (4, 42135040), (5, 33708032), (8, 21067520), (10, 16854016), (16, 10533760), (20, 8427008), (32, 5266880), (40, 4213504), (64, 2633440), (80, 2106752), (109, 1546240), (128, 1316720), (151, 1116160), (160, 1053376), (218, 773120), (256, 658360), (302, 558080), (320, 526688), (436, 386560), (512, 329180), (545, 309248), (604, 279040), (640, 263344), (755, 223232), (872, 193280), (1024, 164590), (1090, 154624), (1208, 139520), (1280, 131672), (1510, 111616), (1744, 96640), (2048, 82295), (2180, 77312), (2416, 69760), (2560, 65836), (3020, 55808), (3488, 48320), (4360, 38656), (4832, 34880), (5120, 32918), (6040, 27904), (6976, 24160), (8720, 19328), (9664, 17440), (10240, 16459), (12080, 13952)]