212767680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1154

約数の個数: 112

約数和(自身を含む): 678996864

約数和(自身を除く): 466229184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 251, 320, 480, 502, 753, 883, 960, 1004, 1255, 1506, 1766, 2008, 2510, 2649, 3012, 3532, 3765, 4016, 4415, 5020, 5298, 6024, 7064, 7530, 8032, 8830, 10040, 10596, 12048, 13245, 14128, 15060, 16064, 17660, 20080, 21192, 24096, 26490, 28256, 30120, 35320, 40160, 42384, 48192, 52980, 56512, 60240, 70640, 80320, 84768, 105960, 120480, 141280, 169536, 211920, 221633, 240960, 282560, 423840, 443266, 664899, 847680, 886532, 1108165, 1329798, 1773064, 2216330, 2659596, 3324495, 3546128, 4432660, 5319192, 6648990, 7092256, 8865320, 10638384, 13297980, 14184512, 17730640, 21276768, 26595960, 35461280, 42553536, 53191920, 70922560, 106383840, 212767680]

約数ペア:

[(1, 212767680), (2, 106383840), (3, 70922560), (4, 53191920), (5, 42553536), (6, 35461280), (8, 26595960), (10, 21276768), (12, 17730640), (15, 14184512), (16, 13297980), (20, 10638384), (24, 8865320), (30, 7092256), (32, 6648990), (40, 5319192), (48, 4432660), (60, 3546128), (64, 3324495), (80, 2659596), (96, 2216330), (120, 1773064), (160, 1329798), (192, 1108165), (240, 886532), (251, 847680), (320, 664899), (480, 443266), (502, 423840), (753, 282560), (883, 240960), (960, 221633), (1004, 211920), (1255, 169536), (1506, 141280), (1766, 120480), (2008, 105960), (2510, 84768), (2649, 80320), (3012, 70640), (3532, 60240), (3765, 56512), (4016, 52980), (4415, 48192), (5020, 42384), (5298, 40160), (6024, 35320), (7064, 30120), (7530, 28256), (8032, 26490), (8830, 24096), (10040, 21192), (10596, 20080), (12048, 17660), (13245, 16064), (14128, 15060)]