140171520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 452394432

約数和(自身を除く): 312222912

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, 173, 192, 211, 240, 256, 320, 346, 384, 422, 480, 519, 633, 640, 692, 768, 844, 865, 960, 1038, 1055, 1266, 1280, 1384, 1688, 1730, 1920, 2076, 2110, 2532, 2595, 2768, 3165, 3376, 3460, 3840, 4152, 4220, 5064, 5190, 5536, 6330, 6752, 6920, 8304, 8440, 10128, 10380, 11072, 12660, 13504, 13840, 16608, 16880, 20256, 20760, 22144, 25320, 27008, 27680, 33216, 33760, 36503, 40512, 41520, 44288, 50640, 54016, 55360, 66432, 67520, 73006, 81024, 83040, 101280, 109509, 110720, 132864, 135040, 146012, 162048, 166080, 182515, 202560, 219018, 221440, 270080, 292024, 332160, 365030, 405120, 438036, 547545, 584048, 664320, 730060, 810240, 876072, 1095090, 1168096, 1460120, 1752144, 2190180, 2336192, 2920240, 3504288, 4380360, 4672384, 5840480, 7008576, 8760720, 9344768, 11680960, 14017152, 17521440, 23361920, 28034304, 35042880, 46723840, 70085760, 140171520]

約数ペア:

[(1, 140171520), (2, 70085760), (3, 46723840), (4, 35042880), (5, 28034304), (6, 23361920), (8, 17521440), (10, 14017152), (12, 11680960), (15, 9344768), (16, 8760720), (20, 7008576), (24, 5840480), (30, 4672384), (32, 4380360), (40, 3504288), (48, 2920240), (60, 2336192), (64, 2190180), (80, 1752144), (96, 1460120), (120, 1168096), (128, 1095090), (160, 876072), (173, 810240), (192, 730060), (211, 664320), (240, 584048), (256, 547545), (320, 438036), (346, 405120), (384, 365030), (422, 332160), (480, 292024), (519, 270080), (633, 221440), (640, 219018), (692, 202560), (768, 182515), (844, 166080), (865, 162048), (960, 146012), (1038, 135040), (1055, 132864), (1266, 110720), (1280, 109509), (1384, 101280), (1688, 83040), (1730, 81024), (1920, 73006), (2076, 67520), (2110, 66432), (2532, 55360), (2595, 54016), (2768, 50640), (3165, 44288), (3376, 41520), (3460, 40512), (3840, 36503), (4152, 33760), (4220, 33216), (5064, 27680), (5190, 27008), (5536, 25320), (6330, 22144), (6752, 20760), (6920, 20256), (8304, 16880), (8440, 16608), (10128, 13840), (10380, 13504), (11072, 12660)]