316982880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 1087251984

約数和(自身を除く): 770269104

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 480, 502, 720, 753, 877, 1004, 1255, 1440, 1506, 1754, 2008, 2259, 2510, 2631, 3012, 3508, 3765, 4016, 4385, 4518, 5020, 5262, 6024, 7016, 7530, 7893, 8032, 8770, 9036, 10040, 10524, 11295, 12048, 13155, 14032, 15060, 15786, 17540, 18072, 20080, 21048, 22590, 24096, 26310, 28064, 30120, 31572, 35080, 36144, 39465, 40160, 42096, 45180, 52620, 60240, 63144, 70160, 72288, 78930, 84192, 90360, 105240, 120480, 126288, 140320, 157860, 180720, 210480, 220127, 252576, 315720, 361440, 420960, 440254, 631440, 660381, 880508, 1100635, 1262880, 1320762, 1761016, 1981143, 2201270, 2641524, 3301905, 3522032, 3962286, 4402540, 5283048, 6603810, 7044064, 7924572, 8805080, 9905715, 10566096, 13207620, 15849144, 17610160, 19811430, 21132192, 26415240, 31698288, 35220320, 39622860, 52830480, 63396576, 79245720, 105660960, 158491440, 316982880]

約数ペア:

[(1, 316982880), (2, 158491440), (3, 105660960), (4, 79245720), (5, 63396576), (6, 52830480), (8, 39622860), (9, 35220320), (10, 31698288), (12, 26415240), (15, 21132192), (16, 19811430), (18, 17610160), (20, 15849144), (24, 13207620), (30, 10566096), (32, 9905715), (36, 8805080), (40, 7924572), (45, 7044064), (48, 6603810), (60, 5283048), (72, 4402540), (80, 3962286), (90, 3522032), (96, 3301905), (120, 2641524), (144, 2201270), (160, 1981143), (180, 1761016), (240, 1320762), (251, 1262880), (288, 1100635), (360, 880508), (480, 660381), (502, 631440), (720, 440254), (753, 420960), (877, 361440), (1004, 315720), (1255, 252576), (1440, 220127), (1506, 210480), (1754, 180720), (2008, 157860), (2259, 140320), (2510, 126288), (2631, 120480), (3012, 105240), (3508, 90360), (3765, 84192), (4016, 78930), (4385, 72288), (4518, 70160), (5020, 63144), (5262, 60240), (6024, 52620), (7016, 45180), (7530, 42096), (7893, 40160), (8032, 39465), (8770, 36144), (9036, 35080), (10040, 31572), (10524, 30120), (11295, 28064), (12048, 26310), (13155, 24096), (14032, 22590), (15060, 21048), (15786, 20080), (17540, 18072)]