255263400

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2286

約数の個数: 240

約数和(自身を含む): 1013670240

約数和(自身を除く): 758406840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 1050, 1080, 1134, 1260, 1350, 1400, 1512, 1575, 1620, 1800, 1890, 2025, 2100, 2251, 2268, 2520, 2700, 2835, 3150, 3240, 3780, 4050, 4200, 4502, 4536, 4725, 5400, 5670, 6300, 6753, 7560, 8100, 9004, 9450, 11255, 11340, 12600, 13506, 14175, 15757, 16200, 18008, 18900, 20259, 22510, 22680, 27012, 28350, 31514, 33765, 37800, 40518, 45020, 47271, 54024, 56275, 56700, 60777, 63028, 67530, 78785, 81036, 90040, 94542, 101295, 112550, 113400, 121554, 126056, 135060, 141813, 157570, 162072, 168825, 182331, 189084, 202590, 225100, 236355, 243108, 270120, 283626, 303885, 315140, 337650, 364662, 378168, 393925, 405180, 425439, 450200, 472710, 486216, 506475, 567252, 607770, 630280, 675300, 709065, 729324, 787850, 810360, 850878, 911655, 945420, 1012950, 1134504, 1181775, 1215540, 1276317, 1350600, 1418130, 1458648, 1519425, 1575700, 1701756, 1823310, 1890840, 2025900, 2127195, 2363550, 2431080, 2552634, 2836260, 3038850, 3151400, 3403512, 3545325, 3646620, 4051800, 4254390, 4558275, 4727100, 5105268, 5672520, 6077700, 6381585, 7090650, 7293240, 8508780, 9116550, 9454200, 10210536, 10635975, 12155400, 12763170, 14181300, 17017560, 18233100, 21271950, 25526340, 28362600, 31907925, 36466200, 42543900, 51052680, 63815850, 85087800, 127631700, 255263400]

約数ペア:

[(1, 255263400), (2, 127631700), (3, 85087800), (4, 63815850), (5, 51052680), (6, 42543900), (7, 36466200), (8, 31907925), (9, 28362600), (10, 25526340), (12, 21271950), (14, 18233100), (15, 17017560), (18, 14181300), (20, 12763170), (21, 12155400), (24, 10635975), (25, 10210536), (27, 9454200), (28, 9116550), (30, 8508780), (35, 7293240), (36, 7090650), (40, 6381585), (42, 6077700), (45, 5672520), (50, 5105268), (54, 4727100), (56, 4558275), (60, 4254390), (63, 4051800), (70, 3646620), (72, 3545325), (75, 3403512), (81, 3151400), (84, 3038850), (90, 2836260), (100, 2552634), (105, 2431080), (108, 2363550), (120, 2127195), (126, 2025900), (135, 1890840), (140, 1823310), (150, 1701756), (162, 1575700), (168, 1519425), (175, 1458648), (180, 1418130), (189, 1350600), (200, 1276317), (210, 1215540), (216, 1181775), (225, 1134504), (252, 1012950), (270, 945420), (280, 911655), (300, 850878), (315, 810360), (324, 787850), (350, 729324), (360, 709065), (378, 675300), (405, 630280), (420, 607770), (450, 567252), (504, 506475), (525, 486216), (540, 472710), (567, 450200), (600, 425439), (630, 405180), (648, 393925), (675, 378168), (700, 364662), (756, 337650), (810, 315140), (840, 303885), (900, 283626), (945, 270120), (1050, 243108), (1080, 236355), (1134, 225100), (1260, 202590), (1350, 189084), (1400, 182331), (1512, 168825), (1575, 162072), (1620, 157570), (1800, 141813), (1890, 135060), (2025, 126056), (2100, 121554), (2251, 113400), (2268, 112550), (2520, 101295), (2700, 94542), (2835, 90040), (3150, 81036), (3240, 78785), (3780, 67530), (4050, 63028), (4200, 60777), (4502, 56700), (4536, 56275), (4725, 54024), (5400, 47271), (5670, 45020), (6300, 40518), (6753, 37800), (7560, 33765), (8100, 31514), (9004, 28350), (9450, 27012), (11255, 22680), (11340, 22510), (12600, 20259), (13506, 18900), (14175, 18008), (15757, 16200)]