84757680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 331478784

約数和(自身を除く): 246721104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 251, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 502, 504, 536, 560, 603, 630, 670, 720, 753, 804, 840, 938, 1004, 1005, 1008, 1072, 1206, 1255, 1260, 1340, 1407, 1506, 1608, 1680, 1757, 1876, 2008, 2010, 2259, 2345, 2412, 2510, 2520, 2680, 2814, 3012, 3015, 3216, 3514, 3752, 3765, 4016, 4020, 4221, 4518, 4690, 4824, 5020, 5040, 5271, 5360, 5628, 6024, 6030, 7028, 7035, 7504, 7530, 8040, 8442, 8785, 9036, 9380, 9648, 10040, 10542, 11256, 11295, 12048, 12060, 14056, 14070, 15060, 15813, 16080, 16817, 16884, 17570, 18072, 18760, 20080, 21084, 21105, 22512, 22590, 24120, 26355, 28112, 28140, 30120, 31626, 33634, 33768, 35140, 36144, 37520, 42168, 42210, 45180, 48240, 50451, 52710, 56280, 60240, 63252, 67268, 67536, 70280, 79065, 84085, 84336, 84420, 90360, 100902, 105420, 112560, 117719, 126504, 134536, 140560, 151353, 158130, 168170, 168840, 180720, 201804, 210840, 235438, 252255, 253008, 269072, 302706, 316260, 336340, 337680, 353157, 403608, 421680, 470876, 504510, 588595, 605412, 632520, 672680, 706314, 756765, 807216, 941752, 1009020, 1059471, 1177190, 1210824, 1265040, 1345360, 1412628, 1513530, 1765785, 1883504, 2018040, 2118942, 2354380, 2421648, 2825256, 3027060, 3531570, 4036080, 4237884, 4708760, 5297355, 5650512, 6054120, 7063140, 8475768, 9417520, 10594710, 12108240, 14126280, 16951536, 21189420, 28252560, 42378840, 84757680]

約数ペア:

[(1, 84757680), (2, 42378840), (3, 28252560), (4, 21189420), (5, 16951536), (6, 14126280), (7, 12108240), (8, 10594710), (9, 9417520), (10, 8475768), (12, 7063140), (14, 6054120), (15, 5650512), (16, 5297355), (18, 4708760), (20, 4237884), (21, 4036080), (24, 3531570), (28, 3027060), (30, 2825256), (35, 2421648), (36, 2354380), (40, 2118942), (42, 2018040), (45, 1883504), (48, 1765785), (56, 1513530), (60, 1412628), (63, 1345360), (67, 1265040), (70, 1210824), (72, 1177190), (80, 1059471), (84, 1009020), (90, 941752), (105, 807216), (112, 756765), (120, 706314), (126, 672680), (134, 632520), (140, 605412), (144, 588595), (168, 504510), (180, 470876), (201, 421680), (210, 403608), (240, 353157), (251, 337680), (252, 336340), (268, 316260), (280, 302706), (315, 269072), (335, 253008), (336, 252255), (360, 235438), (402, 210840), (420, 201804), (469, 180720), (502, 168840), (504, 168170), (536, 158130), (560, 151353), (603, 140560), (630, 134536), (670, 126504), (720, 117719), (753, 112560), (804, 105420), (840, 100902), (938, 90360), (1004, 84420), (1005, 84336), (1008, 84085), (1072, 79065), (1206, 70280), (1255, 67536), (1260, 67268), (1340, 63252), (1407, 60240), (1506, 56280), (1608, 52710), (1680, 50451), (1757, 48240), (1876, 45180), (2008, 42210), (2010, 42168), (2259, 37520), (2345, 36144), (2412, 35140), (2510, 33768), (2520, 33634), (2680, 31626), (2814, 30120), (3012, 28140), (3015, 28112), (3216, 26355), (3514, 24120), (3752, 22590), (3765, 22512), (4016, 21105), (4020, 21084), (4221, 20080), (4518, 18760), (4690, 18072), (4824, 17570), (5020, 16884), (5040, 16817), (5271, 16080), (5360, 15813), (5628, 15060), (6024, 14070), (6030, 14056), (7028, 12060), (7035, 12048), (7504, 11295), (7530, 11256), (8040, 10542), (8442, 10040), (8785, 9648), (9036, 9380)]