いろんなフォントで「common factor」変換
Zen Old Minchocommon factor
Yusei Magiccommon factor
M PLUS 1common factor
Shippori Antiquecommon factor
Yuji Maicommon factor
Dela Gothic Onecommon factor
DotGothic16common factor
Train Onecommon factor
Hira Minchocommon factor
Potta Onecommon factor
Reggae Onecommon factor
Stickcommon factor
Zen Kurenaidocommon factor
Kosugi Marucommon factor
Rampart Onecommon factor
Hachi Maru Popcommon factor
New Tegomincommon factor
RocknRoll Onecommon factor
Kaisei Decolcommon factor
「common factor」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
