This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A175753 Numbers with 46 divisors. 3
 12582912, 20971520, 29360128, 46137344, 54525952, 71303168, 79691776, 96468992, 121634816, 130023424, 155189248, 171966464, 180355072, 197132288, 222298112, 247463936, 255852544, 281018368, 297795584, 306184192, 331350016, 348127232, 373293056, 406847488 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Numbers of the forms p^45 and p^22*q^1, where p and q are distinct primes. LINKS T. D. Noe, Table of n, a(n) for n = 1..1000 OEIS Wiki, Index entries for number of divisors FORMULA A000005(a(n))=46. MATHEMATICA Select[Range[80000000], DivisorSigma[0, #]==46&] (* Vladimir Joseph Stephan Orlovsky, May 06 2011 *) PROG (PARI) is(n)=numdiv(n)==46 \\ Charles R Greathouse IV, Jun 19 2016 CROSSREFS Cf. A139574, A175751, A175752. Sequence in context: A102335 A083405 A147749 * A251472 A256734 A237034 Adjacent sequences:  A175750 A175751 A175752 * A175754 A175755 A175756 KEYWORD nonn AUTHOR Jaroslav Krizek, Aug 27 2010 EXTENSIONS Extended by T. D. Noe, May 08 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified October 14 12:45 EDT 2019. Contains 328006 sequences. (Running on oeis4.)