165394560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{86143}}^1$

素因数の和:86165

約数の個数: 64

約数和(自身を含む): 527201280

約数和(自身を除く): 361806720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 86143, 172286, 258429, 344572, 430715, 516858, 689144, 861430, 1033716, 1292145, 1378288, 1722860, 2067432, 2584290, 2756576, 3445720, 4134864, 5168580, 5513152, 6891440, 8269728, 10337160, 11026304, 13782880, 16539456, 20674320, 27565760, 33078912, 41348640, 55131520, 82697280, 165394560]

約数ペア:

[(1, 165394560), (2, 82697280), (3, 55131520), (4, 41348640), (5, 33078912), (6, 27565760), (8, 20674320), (10, 16539456), (12, 13782880), (15, 11026304), (16, 10337160), (20, 8269728), (24, 6891440), (30, 5513152), (32, 5168580), (40, 4134864), (48, 3445720), (60, 2756576), (64, 2584290), (80, 2067432), (96, 1722860), (120, 1378288), (128, 1292145), (160, 1033716), (192, 861430), (240, 689144), (320, 516858), (384, 430715), (480, 344572), (640, 258429), (960, 172286), (1920, 86143)]