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A304235
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Colossally abundant numbers that are highly composite, but not superior highly composite.
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5
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160626866400, 9316358251200, 288807105787200, 2021649740510400, 224403121196654400, 9200527969062830400, 395622702669701707200, 1970992304700453905270400, 35468006523084668025340848000, 135483209545341953934626770390608000
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OFFSET
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1,1
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COMMENTS
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There are 32 terms in this sequence.
The smallest term is 2^4 * 3^2 * 5 * A002110(9) or the product of k = {1,1,2,3,9} in A002110.
The largest term is 2^9 * 3^5 * 5^3 * 7^2 * 11 * 13 * 17 * 19 * 23 * A002110(66) or the product of A002110(k) with k = {1,1,1,1,2,2,3,4,9,66}, a 146 digit decimal number.
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LINKS
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MATHEMATICA
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With[{s = Import["b004490.txt", "Data"][[All, -1]], t = Import["b002182.txt", "Data"][[All, -1]], u = Import["b002201.txt", "Data"][[All, -1]]}, Select[Intersection[s, t], FreeQ[u, #] &]]
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CROSSREFS
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KEYWORD
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nonn,fini
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AUTHOR
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STATUS
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approved
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