71022960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 176461200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 251, 262, 270, 360, 393, 432, 502, 524, 540, 655, 720, 753, 786, 1004, 1048, 1080, 1179, 1255, 1310, 1506, 1572, 1965, 2008, 2096, 2160, 2259, 2358, 2510, 2620, 3012, 3144, 3537, 3765, 3930, 4016, 4518, 4716, 5020, 5240, 5895, 6024, 6288, 6777, 7074, 7530, 7860, 9036, 9432, 10040, 10480, 11295, 11790, 12048, 13554, 14148, 15060, 15720, 17685, 18072, 18864, 20080, 22590, 23580, 27108, 28296, 30120, 31440, 32881, 33885, 35370, 36144, 45180, 47160, 54216, 56592, 60240, 65762, 67770, 70740, 90360, 94320, 98643, 108432, 131524, 135540, 141480, 164405, 180720, 197286, 263048, 271080, 282960, 295929, 328810, 394572, 493215, 526096, 542160, 591858, 657620, 789144, 887787, 986430, 1183716, 1315240, 1479645, 1578288, 1775574, 1972860, 2367432, 2630480, 2959290, 3551148, 3945720, 4438935, 4734864, 5918580, 7102296, 7891440, 8877870, 11837160, 14204592, 17755740, 23674320, 35511480, 71022960]

約数ペア:

[(1, 71022960), (2, 35511480), (3, 23674320), (4, 17755740), (5, 14204592), (6, 11837160), (8, 8877870), (9, 7891440), (10, 7102296), (12, 5918580), (15, 4734864), (16, 4438935), (18, 3945720), (20, 3551148), (24, 2959290), (27, 2630480), (30, 2367432), (36, 1972860), (40, 1775574), (45, 1578288), (48, 1479645), (54, 1315240), (60, 1183716), (72, 986430), (80, 887787), (90, 789144), (108, 657620), (120, 591858), (131, 542160), (135, 526096), (144, 493215), (180, 394572), (216, 328810), (240, 295929), (251, 282960), (262, 271080), (270, 263048), (360, 197286), (393, 180720), (432, 164405), (502, 141480), (524, 135540), (540, 131524), (655, 108432), (720, 98643), (753, 94320), (786, 90360), (1004, 70740), (1048, 67770), (1080, 65762), (1179, 60240), (1255, 56592), (1310, 54216), (1506, 47160), (1572, 45180), (1965, 36144), (2008, 35370), (2096, 33885), (2160, 32881), (2259, 31440), (2358, 30120), (2510, 28296), (2620, 27108), (3012, 23580), (3144, 22590), (3537, 20080), (3765, 18864), (3930, 18072), (4016, 17685), (4518, 15720), (4716, 15060), (5020, 14148), (5240, 13554), (5895, 12048), (6024, 11790), (6288, 11295), (6777, 10480), (7074, 10040), (7530, 9432), (7860, 9036)]