135055520

素因数分解:

$2^5\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1277}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 319801608

約数和(自身を除く): 184746088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661, 1277, 1322, 2554, 2644, 3305, 5108, 5288, 6385, 6610, 10216, 10576, 12770, 13220, 20432, 21152, 25540, 26440, 40864, 51080, 52880, 102160, 105760, 204320, 844097, 1688194, 3376388, 4220485, 6752776, 8440970, 13505552, 16881940, 27011104, 33763880, 67527760, 135055520]

約数ペア:

[(1, 135055520), (2, 67527760), (4, 33763880), (5, 27011104), (8, 16881940), (10, 13505552), (16, 8440970), (20, 6752776), (32, 4220485), (40, 3376388), (80, 1688194), (160, 844097), (661, 204320), (1277, 105760), (1322, 102160), (2554, 52880), (2644, 51080), (3305, 40864), (5108, 26440), (5288, 25540), (6385, 21152), (6610, 20432), (10216, 13220), (10576, 12770)]