251859960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63601}}^1$

素因数の和:63629

約数の個数: 96

約数和(自身を含む): 892972080

約数和(自身を除く): 641112120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 63601, 127202, 190803, 254404, 318005, 381606, 508808, 572409, 636010, 699611, 763212, 954015, 1144818, 1272020, 1399222, 1526424, 1908030, 2098833, 2289636, 2544040, 2798444, 2862045, 3498055, 3816060, 4197666, 4579272, 5596888, 5724090, 6296499, 6996110, 7632120, 8395332, 10494165, 11448180, 12592998, 13992220, 16790664, 20988330, 22896360, 25185996, 27984440, 31482495, 41976660, 50371992, 62964990, 83953320, 125929980, 251859960]

約数ペア:

[(1, 251859960), (2, 125929980), (3, 83953320), (4, 62964990), (5, 50371992), (6, 41976660), (8, 31482495), (9, 27984440), (10, 25185996), (11, 22896360), (12, 20988330), (15, 16790664), (18, 13992220), (20, 12592998), (22, 11448180), (24, 10494165), (30, 8395332), (33, 7632120), (36, 6996110), (40, 6296499), (44, 5724090), (45, 5596888), (55, 4579272), (60, 4197666), (66, 3816060), (72, 3498055), (88, 2862045), (90, 2798444), (99, 2544040), (110, 2289636), (120, 2098833), (132, 1908030), (165, 1526424), (180, 1399222), (198, 1272020), (220, 1144818), (264, 954015), (330, 763212), (360, 699611), (396, 636010), (440, 572409), (495, 508808), (660, 381606), (792, 318005), (990, 254404), (1320, 190803), (1980, 127202), (3960, 63601)]