259223040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11251}}^1$

素因数の和:11280

約数の個数: 120

約数和(自身を含む): 897842088

約数和(自身を除く): 638619048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11251, 11520, 22502, 23040, 33753, 45004, 56255, 67506, 90008, 101259, 112510, 135012, 168765, 180016, 202518, 225020, 270024, 337530, 360032, 405036, 450040, 506295, 540048, 675060, 720064, 810072, 900080, 1012590, 1080096, 1350120, 1440128, 1620144, 1800160, 2025180, 2160192, 2700240, 2880256, 3240288, 3600320, 4050360, 4320384, 5400480, 5760512, 6480576, 7200640, 8100720, 8640768, 10800960, 12961152, 14401280, 16201440, 17281536, 21601920, 25922304, 28802560, 32402880, 43203840, 51844608, 64805760, 86407680, 129611520, 259223040]

約数ペア:

[(1, 259223040), (2, 129611520), (3, 86407680), (4, 64805760), (5, 51844608), (6, 43203840), (8, 32402880), (9, 28802560), (10, 25922304), (12, 21601920), (15, 17281536), (16, 16201440), (18, 14401280), (20, 12961152), (24, 10800960), (30, 8640768), (32, 8100720), (36, 7200640), (40, 6480576), (45, 5760512), (48, 5400480), (60, 4320384), (64, 4050360), (72, 3600320), (80, 3240288), (90, 2880256), (96, 2700240), (120, 2160192), (128, 2025180), (144, 1800160), (160, 1620144), (180, 1440128), (192, 1350120), (240, 1080096), (256, 1012590), (288, 900080), (320, 810072), (360, 720064), (384, 675060), (480, 540048), (512, 506295), (576, 450040), (640, 405036), (720, 360032), (768, 337530), (960, 270024), (1152, 225020), (1280, 202518), (1440, 180016), (1536, 168765), (1920, 135012), (2304, 112510), (2560, 101259), (2880, 90008), (3840, 67506), (4608, 56255), (5760, 45004), (7680, 33753), (11251, 23040), (11520, 22502)]