156170240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 380933280

約数和(自身を除く): 224763040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 151, 160, 202, 256, 302, 320, 404, 505, 512, 604, 640, 755, 808, 1010, 1024, 1208, 1280, 1510, 1616, 2020, 2048, 2416, 2560, 3020, 3232, 4040, 4832, 5120, 6040, 6464, 8080, 9664, 10240, 12080, 12928, 15251, 16160, 19328, 24160, 25856, 30502, 32320, 38656, 48320, 51712, 61004, 64640, 76255, 77312, 96640, 103424, 122008, 129280, 152510, 154624, 193280, 206848, 244016, 258560, 305020, 309248, 386560, 488032, 517120, 610040, 773120, 976064, 1034240, 1220080, 1546240, 1952128, 2440160, 3904256, 4880320, 7808512, 9760640, 15617024, 19521280, 31234048, 39042560, 78085120, 156170240]

約数ペア:

[(1, 156170240), (2, 78085120), (4, 39042560), (5, 31234048), (8, 19521280), (10, 15617024), (16, 9760640), (20, 7808512), (32, 4880320), (40, 3904256), (64, 2440160), (80, 1952128), (101, 1546240), (128, 1220080), (151, 1034240), (160, 976064), (202, 773120), (256, 610040), (302, 517120), (320, 488032), (404, 386560), (505, 309248), (512, 305020), (604, 258560), (640, 244016), (755, 206848), (808, 193280), (1010, 154624), (1024, 152510), (1208, 129280), (1280, 122008), (1510, 103424), (1616, 96640), (2020, 77312), (2048, 76255), (2416, 64640), (2560, 61004), (3020, 51712), (3232, 48320), (4040, 38656), (4832, 32320), (5120, 30502), (6040, 25856), (6464, 24160), (8080, 19328), (9664, 16160), (10240, 15251), (12080, 12928)]