Disable WWW requirement for Let's Encrypt


I am curious if it is possible to disable the requirement to have an A record for the WWW subdomain of the domain you wish to validate with Let’s Encrypt. The reason I ask is because I have ~50 subdomains under my domain, which results in over 200 total records for the subdomains alone (two A’s for root and www, 2 AAAAs for root and www).