158491440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1147

約数の個数: 120

約数和(自身を含む): 534997008

約数和(自身を除く): 376505568

約数列:

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

約数ペア:

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