31626000

素因数分解:

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

素因数の和:287

約数の個数: 240

約数和(自身を含む): 126741888

約数和(自身を除く): 95115888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 251, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 502, 504, 525, 560, 600, 630, 700, 720, 750, 753, 840, 875, 900, 1000, 1004, 1008, 1050, 1125, 1200, 1255, 1260, 1400, 1500, 1506, 1575, 1680, 1750, 1757, 1800, 2000, 2008, 2100, 2250, 2259, 2510, 2520, 2625, 2800, 3000, 3012, 3150, 3500, 3514, 3600, 3765, 4016, 4200, 4500, 4518, 5020, 5040, 5250, 5271, 6000, 6024, 6275, 6300, 7000, 7028, 7530, 7875, 8400, 8785, 9000, 9036, 10040, 10500, 10542, 11295, 12048, 12550, 12600, 14000, 14056, 15060, 15750, 15813, 17570, 18000, 18072, 18825, 20080, 21000, 21084, 22590, 25100, 25200, 26355, 28112, 30120, 31375, 31500, 31626, 35140, 36144, 37650, 42000, 42168, 43925, 45180, 50200, 52710, 56475, 60240, 62750, 63000, 63252, 70280, 75300, 79065, 84336, 87850, 90360, 94125, 100400, 105420, 112950, 125500, 126000, 126504, 131775, 140560, 150600, 158130, 175700, 180720, 188250, 210840, 219625, 225900, 251000, 253008, 263550, 282375, 301200, 316260, 351400, 376500, 395325, 421680, 439250, 451800, 502000, 527100, 564750, 632520, 658875, 702800, 753000, 790650, 878500, 903600, 1054200, 1129500, 1265040, 1317750, 1506000, 1581300, 1757000, 1976625, 2108400, 2259000, 2635500, 3162600, 3514000, 3953250, 4518000, 5271000, 6325200, 7906500, 10542000, 15813000, 31626000]

約数ペア:

[(1, 31626000), (2, 15813000), (3, 10542000), (4, 7906500), (5, 6325200), (6, 5271000), (7, 4518000), (8, 3953250), (9, 3514000), (10, 3162600), (12, 2635500), (14, 2259000), (15, 2108400), (16, 1976625), (18, 1757000), (20, 1581300), (21, 1506000), (24, 1317750), (25, 1265040), (28, 1129500), (30, 1054200), (35, 903600), (36, 878500), (40, 790650), (42, 753000), (45, 702800), (48, 658875), (50, 632520), (56, 564750), (60, 527100), (63, 502000), (70, 451800), (72, 439250), (75, 421680), (80, 395325), (84, 376500), (90, 351400), (100, 316260), (105, 301200), (112, 282375), (120, 263550), (125, 253008), (126, 251000), (140, 225900), (144, 219625), (150, 210840), (168, 188250), (175, 180720), (180, 175700), (200, 158130), (210, 150600), (225, 140560), (240, 131775), (250, 126504), (251, 126000), (252, 125500), (280, 112950), (300, 105420), (315, 100400), (336, 94125), (350, 90360), (360, 87850), (375, 84336), (400, 79065), (420, 75300), (450, 70280), (500, 63252), (502, 63000), (504, 62750), (525, 60240), (560, 56475), (600, 52710), (630, 50200), (700, 45180), (720, 43925), (750, 42168), (753, 42000), (840, 37650), (875, 36144), (900, 35140), (1000, 31626), (1004, 31500), (1008, 31375), (1050, 30120), (1125, 28112), (1200, 26355), (1255, 25200), (1260, 25100), (1400, 22590), (1500, 21084), (1506, 21000), (1575, 20080), (1680, 18825), (1750, 18072), (1757, 18000), (1800, 17570), (2000, 15813), (2008, 15750), (2100, 15060), (2250, 14056), (2259, 14000), (2510, 12600), (2520, 12550), (2625, 12048), (2800, 11295), (3000, 10542), (3012, 10500), (3150, 10040), (3500, 9036), (3514, 9000), (3600, 8785), (3765, 8400), (4016, 7875), (4200, 7530), (4500, 7028), (4518, 7000), (5020, 6300), (5040, 6275), (5250, 6024), (5271, 6000)]