136872320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16451}}^1$

素因数の和:16483

約数の個数: 64

約数和(自身を含む): 352401840

約数和(自身を除く): 215529520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 16451, 32902, 65804, 82255, 131608, 164510, 213863, 263216, 329020, 427726, 526432, 658040, 855452, 1052864, 1069315, 1316080, 1710904, 2105728, 2138630, 2632160, 3421808, 4277260, 5264320, 6843616, 8554520, 10528640, 13687232, 17109040, 27374464, 34218080, 68436160, 136872320]

約数ペア:

[(1, 136872320), (2, 68436160), (4, 34218080), (5, 27374464), (8, 17109040), (10, 13687232), (13, 10528640), (16, 8554520), (20, 6843616), (26, 5264320), (32, 4277260), (40, 3421808), (52, 2632160), (64, 2138630), (65, 2105728), (80, 1710904), (104, 1316080), (128, 1069315), (130, 1052864), (160, 855452), (208, 658040), (260, 526432), (320, 427726), (416, 329020), (520, 263216), (640, 213863), (832, 164510), (1040, 131608), (1664, 82255), (2080, 65804), (4160, 32902), (8320, 16451)]