268821000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 384

約数和(自身を含む): 1103880960

約数和(自身を除く): 835059960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 125, 126, 136, 140, 150, 153, 168, 170, 175, 180, 200, 204, 210, 225, 238, 250, 251, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 375, 408, 420, 425, 450, 476, 500, 502, 504, 510, 525, 595, 600, 612, 630, 680, 700, 714, 750, 753, 765, 840, 850, 875, 900, 952, 1000, 1004, 1020, 1050, 1071, 1125, 1190, 1224, 1255, 1260, 1275, 1400, 1428, 1500, 1506, 1530, 1575, 1700, 1750, 1757, 1785, 1800, 2008, 2040, 2100, 2125, 2142, 2250, 2259, 2380, 2510, 2520, 2550, 2625, 2856, 2975, 3000, 3012, 3060, 3150, 3400, 3500, 3514, 3570, 3765, 3825, 4200, 4250, 4267, 4284, 4500, 4518, 4760, 5020, 5100, 5250, 5271, 5355, 5950, 6024, 6120, 6275, 6300, 6375, 7000, 7028, 7140, 7530, 7650, 7875, 8500, 8534, 8568, 8785, 8925, 9000, 9036, 10040, 10200, 10500, 10542, 10710, 11295, 11900, 12550, 12600, 12750, 12801, 14056, 14280, 14875, 15060, 15300, 15750, 15813, 17000, 17068, 17570, 17850, 18072, 18825, 19125, 21000, 21084, 21335, 21420, 22590, 23800, 25100, 25500, 25602, 26355, 26775, 29750, 29869, 30120, 30600, 31375, 31500, 31626, 34136, 35140, 35700, 37650, 38250, 38403, 42168, 42670, 42840, 43925, 44625, 45180, 50200, 51000, 51204, 52710, 53550, 56475, 59500, 59738, 62750, 63000, 63252, 64005, 70280, 71400, 75300, 76500, 76806, 79065, 85340, 87850, 89250, 89607, 90360, 94125, 102408, 105420, 106675, 107100, 112950, 119000, 119476, 125500, 126504, 128010, 131775, 133875, 149345, 150600, 153000, 153612, 158130, 170680, 175700, 178500, 179214, 188250, 192015, 210840, 213350, 214200, 219625, 225900, 238952, 251000, 256020, 263550, 267750, 268821, 282375, 298690, 307224, 316260, 320025, 351400, 357000, 358428, 376500, 384030, 395325, 426700, 439250, 448035, 451800, 512040, 527100, 533375, 535500, 537642, 564750, 597380, 632520, 640050, 658875, 716856, 746725, 753000, 768060, 790650, 853400, 878500, 896070, 960075, 1054200, 1066750, 1071000, 1075284, 1129500, 1194760, 1280100, 1317750, 1344105, 1493450, 1536120, 1581300, 1600125, 1757000, 1792140, 1920150, 1976625, 2133500, 2150568, 2240175, 2259000, 2560200, 2635500, 2688210, 2986900, 3162600, 3200250, 3584280, 3733625, 3840300, 3953250, 4267000, 4480350, 4800375, 5271000, 5376420, 5973800, 6400500, 6720525, 7467250, 7680600, 7906500, 8960700, 9600750, 10752840, 11200875, 12801000, 13441050, 14934500, 15813000, 17921400, 19201500, 22401750, 26882100, 29869000, 33602625, 38403000, 44803500, 53764200, 67205250, 89607000, 134410500, 268821000]

約数ペア:

[(1, 268821000), (2, 134410500), (3, 89607000), (4, 67205250), (5, 53764200), (6, 44803500), (7, 38403000), (8, 33602625), (9, 29869000), (10, 26882100), (12, 22401750), (14, 19201500), (15, 17921400), (17, 15813000), (18, 14934500), (20, 13441050), (21, 12801000), (24, 11200875), (25, 10752840), (28, 9600750), (30, 8960700), (34, 7906500), (35, 7680600), (36, 7467250), (40, 6720525), (42, 6400500), (45, 5973800), (50, 5376420), (51, 5271000), (56, 4800375), (60, 4480350), (63, 4267000), (68, 3953250), (70, 3840300), (72, 3733625), (75, 3584280), (84, 3200250), (85, 3162600), (90, 2986900), (100, 2688210), (102, 2635500), (105, 2560200), (119, 2259000), (120, 2240175), (125, 2150568), (126, 2133500), (136, 1976625), (140, 1920150), (150, 1792140), (153, 1757000), (168, 1600125), (170, 1581300), (175, 1536120), (180, 1493450), (200, 1344105), (204, 1317750), (210, 1280100), (225, 1194760), (238, 1129500), (250, 1075284), (251, 1071000), (252, 1066750), (255, 1054200), (280, 960075), (300, 896070), (306, 878500), (315, 853400), (340, 790650), (350, 768060), (357, 753000), (360, 746725), (375, 716856), (408, 658875), (420, 640050), (425, 632520), (450, 597380), (476, 564750), (500, 537642), (502, 535500), (504, 533375), (510, 527100), (525, 512040), (595, 451800), (600, 448035), (612, 439250), (630, 426700), (680, 395325), (700, 384030), (714, 376500), (750, 358428), (753, 357000), (765, 351400), (840, 320025), (850, 316260), (875, 307224), (900, 298690), (952, 282375), (1000, 268821), (1004, 267750), (1020, 263550), (1050, 256020), (1071, 251000), (1125, 238952), (1190, 225900), (1224, 219625), (1255, 214200), (1260, 213350), (1275, 210840), (1400, 192015), (1428, 188250), (1500, 179214), (1506, 178500), (1530, 175700), (1575, 170680), (1700, 158130), (1750, 153612), (1757, 153000), (1785, 150600), (1800, 149345), (2008, 133875), (2040, 131775), (2100, 128010), (2125, 126504), (2142, 125500), (2250, 119476), (2259, 119000), (2380, 112950), (2510, 107100), (2520, 106675), (2550, 105420), (2625, 102408), (2856, 94125), (2975, 90360), (3000, 89607), (3012, 89250), (3060, 87850), (3150, 85340), (3400, 79065), (3500, 76806), (3514, 76500), (3570, 75300), (3765, 71400), (3825, 70280), (4200, 64005), (4250, 63252), (4267, 63000), (4284, 62750), (4500, 59738), (4518, 59500), (4760, 56475), (5020, 53550), (5100, 52710), (5250, 51204), (5271, 51000), (5355, 50200), (5950, 45180), (6024, 44625), (6120, 43925), (6275, 42840), (6300, 42670), (6375, 42168), (7000, 38403), (7028, 38250), (7140, 37650), (7530, 35700), (7650, 35140), (7875, 34136), (8500, 31626), (8534, 31500), (8568, 31375), (8785, 30600), (8925, 30120), (9000, 29869), (9036, 29750), (10040, 26775), (10200, 26355), (10500, 25602), (10542, 25500), (10710, 25100), (11295, 23800), (11900, 22590), (12550, 21420), (12600, 21335), (12750, 21084), (12801, 21000), (14056, 19125), (14280, 18825), (14875, 18072), (15060, 17850), (15300, 17570), (15750, 17068), (15813, 17000)]