208520655360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{27151127}}^1$

素因数の和:27151153

約数の個数: 80

約数和(自身を含む): 666614494656

約数和(自身を除く): 458093839296

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, 27151127, 54302254, 81453381, 108604508, 135755635, 162906762, 217209016, 271511270, 325813524, 407266905, 434418032, 543022540, 651627048, 814533810, 868836064, 1086045080, 1303254096, 1629067620, 1737672128, 2172090160, 2606508192, 3258135240, 3475344256, 4344180320, 5213016384, 6516270480, 6950688512, 8688360640, 10426032768, 13032540960, 13901377024, 17376721280, 20852065536, 26065081920, 34753442560, 41704131072, 52130163840, 69506885120, 104260327680, 208520655360]

約数ペア:

[(1, 208520655360), (2, 104260327680), (3, 69506885120), (4, 52130163840), (5, 41704131072), (6, 34753442560), (8, 26065081920), (10, 20852065536), (12, 17376721280), (15, 13901377024), (16, 13032540960), (20, 10426032768), (24, 8688360640), (30, 6950688512), (32, 6516270480), (40, 5213016384), (48, 4344180320), (60, 3475344256), (64, 3258135240), (80, 2606508192), (96, 2172090160), (120, 1737672128), (128, 1629067620), (160, 1303254096), (192, 1086045080), (240, 868836064), (256, 814533810), (320, 651627048), (384, 543022540), (480, 434418032), (512, 407266905), (640, 325813524), (768, 271511270), (960, 217209016), (1280, 162906762), (1536, 135755635), (1920, 108604508), (2560, 81453381), (3840, 54302254), (7680, 27151127)]