2154390000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{10259}}^1$

素因数の和:10297

約数の個数: 200

約数和(自身を含む): 7948955520

約数和(自身を除く): 5794565520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 875, 1000, 1050, 1200, 1250, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2500, 2625, 2800, 3000, 3500, 3750, 4200, 4375, 5000, 5250, 6000, 7000, 7500, 8400, 8750, 10000, 10259, 10500, 13125, 14000, 15000, 17500, 20518, 21000, 26250, 30000, 30777, 35000, 41036, 42000, 51295, 52500, 61554, 70000, 71813, 82072, 102590, 105000, 123108, 143626, 153885, 164144, 205180, 210000, 215439, 246216, 256475, 287252, 307770, 359065, 410360, 430878, 492432, 512950, 574504, 615540, 718130, 769425, 820720, 861756, 1025900, 1077195, 1149008, 1231080, 1282375, 1436260, 1538850, 1723512, 1795325, 2051800, 2154390, 2462160, 2564750, 2872520, 3077700, 3447024, 3590650, 3847125, 4103600, 4308780, 5129500, 5385975, 5745040, 6155400, 6411875, 7181300, 7694250, 8617560, 8976625, 10259000, 10771950, 12310800, 12823750, 14362600, 15388500, 17235120, 17953250, 19235625, 20518000, 21543900, 25647500, 26929875, 28725200, 30777000, 35906500, 38471250, 43087800, 44883125, 51295000, 53859750, 61554000, 71813000, 76942500, 86175600, 89766250, 102590000, 107719500, 134649375, 143626000, 153885000, 179532500, 215439000, 269298750, 307770000, 359065000, 430878000, 538597500, 718130000, 1077195000, 2154390000]

約数ペア:

[(1, 2154390000), (2, 1077195000), (3, 718130000), (4, 538597500), (5, 430878000), (6, 359065000), (7, 307770000), (8, 269298750), (10, 215439000), (12, 179532500), (14, 153885000), (15, 143626000), (16, 134649375), (20, 107719500), (21, 102590000), (24, 89766250), (25, 86175600), (28, 76942500), (30, 71813000), (35, 61554000), (40, 53859750), (42, 51295000), (48, 44883125), (50, 43087800), (56, 38471250), (60, 35906500), (70, 30777000), (75, 28725200), (80, 26929875), (84, 25647500), (100, 21543900), (105, 20518000), (112, 19235625), (120, 17953250), (125, 17235120), (140, 15388500), (150, 14362600), (168, 12823750), (175, 12310800), (200, 10771950), (210, 10259000), (240, 8976625), (250, 8617560), (280, 7694250), (300, 7181300), (336, 6411875), (350, 6155400), (375, 5745040), (400, 5385975), (420, 5129500), (500, 4308780), (525, 4103600), (560, 3847125), (600, 3590650), (625, 3447024), (700, 3077700), (750, 2872520), (840, 2564750), (875, 2462160), (1000, 2154390), (1050, 2051800), (1200, 1795325), (1250, 1723512), (1400, 1538850), (1500, 1436260), (1680, 1282375), (1750, 1231080), (1875, 1149008), (2000, 1077195), (2100, 1025900), (2500, 861756), (2625, 820720), (2800, 769425), (3000, 718130), (3500, 615540), (3750, 574504), (4200, 512950), (4375, 492432), (5000, 430878), (5250, 410360), (6000, 359065), (7000, 307770), (7500, 287252), (8400, 256475), (8750, 246216), (10000, 215439), (10259, 210000), (10500, 205180), (13125, 164144), (14000, 153885), (15000, 143626), (17500, 123108), (20518, 105000), (21000, 102590), (26250, 82072), (30000, 71813), (30777, 70000), (35000, 61554), (41036, 52500), (42000, 51295)]