$145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000$

$2^{73}\times 3^{35}\times 5^{18}\times 7^{12}\times 11^{7}\times 13^{5}\times 17^{4}\times 19^{4}\times 23^{3}\times 29^{2}\times 31^{2}\times 37^{2}\times 41\times 43\times 47\times 53\times 59\times 61\times 67\times 71\times 73$