162551520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 559016640

約数和(自身を除く): 396465120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 719, 720, 785, 942, 1256, 1413, 1438, 1440, 1570, 1884, 2157, 2355, 2512, 2826, 2876, 3140, 3595, 3768, 4314, 4710, 5024, 5652, 5752, 6280, 6471, 7065, 7190, 7536, 8628, 9420, 10785, 11304, 11504, 12560, 12942, 14130, 14380, 15072, 17256, 18840, 21570, 22608, 23008, 25120, 25884, 28260, 28760, 32355, 34512, 37680, 43140, 45216, 51768, 56520, 57520, 64710, 69024, 75360, 86280, 103536, 112883, 113040, 115040, 129420, 172560, 207072, 225766, 226080, 258840, 338649, 345120, 451532, 517680, 564415, 677298, 903064, 1015947, 1035360, 1128830, 1354596, 1693245, 1806128, 2031894, 2257660, 2709192, 3386490, 3612256, 4063788, 4515320, 5079735, 5418384, 6772980, 8127576, 9030640, 10159470, 10836768, 13545960, 16255152, 18061280, 20318940, 27091920, 32510304, 40637880, 54183840, 81275760, 162551520]

約数ペア:

[(1, 162551520), (2, 81275760), (3, 54183840), (4, 40637880), (5, 32510304), (6, 27091920), (8, 20318940), (9, 18061280), (10, 16255152), (12, 13545960), (15, 10836768), (16, 10159470), (18, 9030640), (20, 8127576), (24, 6772980), (30, 5418384), (32, 5079735), (36, 4515320), (40, 4063788), (45, 3612256), (48, 3386490), (60, 2709192), (72, 2257660), (80, 2031894), (90, 1806128), (96, 1693245), (120, 1354596), (144, 1128830), (157, 1035360), (160, 1015947), (180, 903064), (240, 677298), (288, 564415), (314, 517680), (360, 451532), (471, 345120), (480, 338649), (628, 258840), (719, 226080), (720, 225766), (785, 207072), (942, 172560), (1256, 129420), (1413, 115040), (1438, 113040), (1440, 112883), (1570, 103536), (1884, 86280), (2157, 75360), (2355, 69024), (2512, 64710), (2826, 57520), (2876, 56520), (3140, 51768), (3595, 45216), (3768, 43140), (4314, 37680), (4710, 34512), (5024, 32355), (5652, 28760), (5752, 28260), (6280, 25884), (6471, 25120), (7065, 23008), (7190, 22608), (7536, 21570), (8628, 18840), (9420, 17256), (10785, 15072), (11304, 14380), (11504, 14130), (12560, 12942)]