164843460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7211}}^1$

素因数の和:7353

約数の個数: 72

約数和(自身を含む): 504032256

約数和(自身を除く): 339188796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7211, 7620, 11430, 14422, 21633, 22860, 28844, 36055, 43266, 64899, 72110, 86532, 108165, 129798, 144220, 216330, 259596, 324495, 432660, 648990, 915797, 1297980, 1831594, 2747391, 3663188, 4578985, 5494782, 8242173, 9157970, 10989564, 13736955, 16484346, 18315940, 27473910, 32968692, 41210865, 54947820, 82421730, 164843460]

約数ペア:

[(1, 164843460), (2, 82421730), (3, 54947820), (4, 41210865), (5, 32968692), (6, 27473910), (9, 18315940), (10, 16484346), (12, 13736955), (15, 10989564), (18, 9157970), (20, 8242173), (30, 5494782), (36, 4578985), (45, 3663188), (60, 2747391), (90, 1831594), (127, 1297980), (180, 915797), (254, 648990), (381, 432660), (508, 324495), (635, 259596), (762, 216330), (1143, 144220), (1270, 129798), (1524, 108165), (1905, 86532), (2286, 72110), (2540, 64899), (3810, 43266), (4572, 36055), (5715, 28844), (7211, 22860), (7620, 21633), (11430, 14422)]