181442880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{251}}^2$

素因数の和:525

約数の個数: 126

約数和(自身を含む): 626584218

約数和(自身を除く): 445141338

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, 144, 160, 180, 192, 240, 251, 288, 320, 360, 480, 502, 576, 720, 753, 960, 1004, 1255, 1440, 1506, 2008, 2259, 2510, 2880, 3012, 3765, 4016, 4518, 5020, 6024, 7530, 8032, 9036, 10040, 11295, 12048, 15060, 16064, 18072, 20080, 22590, 24096, 30120, 36144, 40160, 45180, 48192, 60240, 63001, 72288, 80320, 90360, 120480, 126002, 144576, 180720, 189003, 240960, 252004, 315005, 361440, 378006, 504008, 567009, 630010, 722880, 756012, 945015, 1008016, 1134018, 1260020, 1512024, 1890030, 2016032, 2268036, 2520040, 2835045, 3024048, 3780060, 4032064, 4536072, 5040080, 5670090, 6048096, 7560120, 9072144, 10080160, 11340180, 12096192, 15120240, 18144288, 20160320, 22680360, 30240480, 36288576, 45360720, 60480960, 90721440, 181442880]

約数ペア:

[(1, 181442880), (2, 90721440), (3, 60480960), (4, 45360720), (5, 36288576), (6, 30240480), (8, 22680360), (9, 20160320), (10, 18144288), (12, 15120240), (15, 12096192), (16, 11340180), (18, 10080160), (20, 9072144), (24, 7560120), (30, 6048096), (32, 5670090), (36, 5040080), (40, 4536072), (45, 4032064), (48, 3780060), (60, 3024048), (64, 2835045), (72, 2520040), (80, 2268036), (90, 2016032), (96, 1890030), (120, 1512024), (144, 1260020), (160, 1134018), (180, 1008016), (192, 945015), (240, 756012), (251, 722880), (288, 630010), (320, 567009), (360, 504008), (480, 378006), (502, 361440), (576, 315005), (720, 252004), (753, 240960), (960, 189003), (1004, 180720), (1255, 144576), (1440, 126002), (1506, 120480), (2008, 90360), (2259, 80320), (2510, 72288), (2880, 63001), (3012, 60240), (3765, 48192), (4016, 45180), (4518, 40160), (5020, 36144), (6024, 30120), (7530, 24096), (8032, 22590), (9036, 20080), (10040, 18072), (11295, 16064), (12048, 15060)]