いろんなフォントで「factor」変換
Zen Old Minchofactor
Yusei Magicfactor
M PLUS 1factor
Shippori Antiquefactor
Yuji Maifactor
Dela Gothic Onefactor
DotGothic16factor
Train Onefactor
Hira Minchofactor
Potta Onefactor
Reggae Onefactor
Stickfactor
Zen Kurenaidofactor
Kosugi Marufactor
Rampart Onefactor
Hachi Maru Popfactor
New Tegominfactor
RocknRoll Onefactor
Kaisei Decolfactor
「factor」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
