165143040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21503}}^1$

素因数の和:21529

約数の個数: 80

約数和(自身を含む): 527966208

約数和(自身を除く): 362823168

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 21503, 43006, 64509, 86012, 107515, 129018, 172024, 215030, 258036, 322545, 344048, 430060, 516072, 645090, 688096, 860120, 1032144, 1290180, 1376192, 1720240, 2064288, 2580360, 2752384, 3440480, 4128576, 5160720, 5504768, 6880960, 8257152, 10321440, 11009536, 13761920, 16514304, 20642880, 27523840, 33028608, 41285760, 55047680, 82571520, 165143040]

約数ペア:

[(1, 165143040), (2, 82571520), (3, 55047680), (4, 41285760), (5, 33028608), (6, 27523840), (8, 20642880), (10, 16514304), (12, 13761920), (15, 11009536), (16, 10321440), (20, 8257152), (24, 6880960), (30, 5504768), (32, 5160720), (40, 4128576), (48, 3440480), (60, 2752384), (64, 2580360), (80, 2064288), (96, 1720240), (120, 1376192), (128, 1290180), (160, 1032144), (192, 860120), (240, 688096), (256, 645090), (320, 516072), (384, 430060), (480, 344048), (512, 322545), (640, 258036), (768, 215030), (960, 172024), (1280, 129018), (1536, 107515), (1920, 86012), (2560, 64509), (3840, 43006), (7680, 21503)]