165112320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21499}}^1$

素因数の和:21525

約数の個数: 80

約数和(自身を含む): 527868000

約数和(自身を除く): 362755680

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, 21499, 42998, 64497, 85996, 107495, 128994, 171992, 214990, 257988, 322485, 343984, 429980, 515976, 644970, 687968, 859960, 1031952, 1289940, 1375936, 1719920, 2063904, 2579880, 2751872, 3439840, 4127808, 5159760, 5503744, 6879680, 8255616, 10319520, 11007488, 13759360, 16511232, 20639040, 27518720, 33022464, 41278080, 55037440, 82556160, 165112320]

約数ペア:

[(1, 165112320), (2, 82556160), (3, 55037440), (4, 41278080), (5, 33022464), (6, 27518720), (8, 20639040), (10, 16511232), (12, 13759360), (15, 11007488), (16, 10319520), (20, 8255616), (24, 6879680), (30, 5503744), (32, 5159760), (40, 4127808), (48, 3439840), (60, 2751872), (64, 2579880), (80, 2063904), (96, 1719920), (120, 1375936), (128, 1289940), (160, 1031952), (192, 859960), (240, 687968), (256, 644970), (320, 515976), (384, 429980), (480, 343984), (512, 322485), (640, 257988), (768, 214990), (960, 171992), (1280, 128994), (1536, 107495), (1920, 85996), (2560, 64497), (3840, 42998), (7680, 21499)]