199368320

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2233

約数の個数: 64

約数和(自身を含む): 480003840

約数和(自身を除く): 280635520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 755, 1208, 1510, 2063, 2416, 3020, 4126, 4832, 6040, 8252, 9664, 10315, 12080, 16504, 19328, 20630, 24160, 33008, 41260, 48320, 66016, 82520, 96640, 132032, 165040, 264064, 311513, 330080, 623026, 660160, 1246052, 1320320, 1557565, 2492104, 3115130, 4984208, 6230260, 9968416, 12460520, 19936832, 24921040, 39873664, 49842080, 99684160, 199368320]

約数ペア:

[(1, 199368320), (2, 99684160), (4, 49842080), (5, 39873664), (8, 24921040), (10, 19936832), (16, 12460520), (20, 9968416), (32, 6230260), (40, 4984208), (64, 3115130), (80, 2492104), (128, 1557565), (151, 1320320), (160, 1246052), (302, 660160), (320, 623026), (604, 330080), (640, 311513), (755, 264064), (1208, 165040), (1510, 132032), (2063, 96640), (2416, 82520), (3020, 66016), (4126, 48320), (4832, 41260), (6040, 33008), (8252, 24160), (9664, 20630), (10315, 19328), (12080, 16504)]