157390260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27043}}^1$

素因数の和:27152

約数の個数: 48

約数和(自身を含む): 445252416

約数和(自身を除く): 287862156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 27043, 54086, 81129, 108172, 135215, 162258, 270430, 324516, 405645, 540860, 811290, 1622580, 2623171, 5246342, 7869513, 10492684, 13115855, 15739026, 26231710, 31478052, 39347565, 52463420, 78695130, 157390260]

約数ペア:

[(1, 157390260), (2, 78695130), (3, 52463420), (4, 39347565), (5, 31478052), (6, 26231710), (10, 15739026), (12, 13115855), (15, 10492684), (20, 7869513), (30, 5246342), (60, 2623171), (97, 1622580), (194, 811290), (291, 540860), (388, 405645), (485, 324516), (582, 270430), (970, 162258), (1164, 135215), (1455, 108172), (1940, 81129), (2910, 54086), (5820, 27043)]