2756250000

素因数分解:

$2^4\times 3^2\times 5^8\times 7^2$

素因数の和:68

約数の個数: 405

約数和(自身を含む): 11216302851

約数和(自身を除く): 8460052851

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, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 125, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 250, 252, 280, 294, 300, 315, 336, 350, 360, 375, 392, 400, 420, 441, 450, 490, 500, 504, 525, 560, 588, 600, 625, 630, 700, 720, 735, 750, 784, 840, 875, 882, 900, 980, 1000, 1008, 1050, 1125, 1176, 1200, 1225, 1250, 1260, 1400, 1470, 1500, 1575, 1680, 1750, 1764, 1800, 1875, 1960, 2000, 2100, 2205, 2250, 2352, 2450, 2500, 2520, 2625, 2800, 2940, 3000, 3125, 3150, 3500, 3528, 3600, 3675, 3750, 3920, 4200, 4375, 4410, 4500, 4900, 5000, 5040, 5250, 5625, 5880, 6000, 6125, 6250, 6300, 7000, 7056, 7350, 7500, 7875, 8400, 8750, 8820, 9000, 9375, 9800, 10000, 10500, 11025, 11250, 11760, 12250, 12500, 12600, 13125, 14000, 14700, 15000, 15625, 15750, 17500, 17640, 18000, 18375, 18750, 19600, 21000, 21875, 22050, 22500, 24500, 25000, 25200, 26250, 28125, 29400, 30000, 30625, 31250, 31500, 35000, 35280, 36750, 37500, 39375, 42000, 43750, 44100, 45000, 46875, 49000, 50000, 52500, 55125, 56250, 58800, 61250, 62500, 63000, 65625, 70000, 73500, 75000, 78125, 78750, 87500, 88200, 90000, 91875, 93750, 98000, 105000, 109375, 110250, 112500, 122500, 125000, 126000, 131250, 140625, 147000, 150000, 153125, 156250, 157500, 175000, 176400, 183750, 187500, 196875, 210000, 218750, 220500, 225000, 234375, 245000, 250000, 262500, 275625, 281250, 294000, 306250, 312500, 315000, 328125, 350000, 367500, 375000, 390625, 393750, 437500, 441000, 450000, 459375, 468750, 490000, 525000, 546875, 551250, 562500, 612500, 625000, 630000, 656250, 703125, 735000, 750000, 765625, 781250, 787500, 875000, 882000, 918750, 937500, 984375, 1050000, 1093750, 1102500, 1125000, 1171875, 1225000, 1250000, 1312500, 1378125, 1406250, 1470000, 1531250, 1562500, 1575000, 1640625, 1750000, 1837500, 1875000, 1968750, 2187500, 2205000, 2250000, 2296875, 2343750, 2450000, 2625000, 2734375, 2756250, 2812500, 3062500, 3125000, 3150000, 3281250, 3515625, 3675000, 3750000, 3828125, 3937500, 4375000, 4410000, 4593750, 4687500, 4921875, 5250000, 5468750, 5512500, 5625000, 6125000, 6250000, 6562500, 6890625, 7031250, 7350000, 7656250, 7875000, 8203125, 8750000, 9187500, 9375000, 9843750, 10937500, 11025000, 11250000, 11484375, 12250000, 13125000, 13781250, 14062500, 15312500, 15750000, 16406250, 18375000, 18750000, 19140625, 19687500, 21875000, 22050000, 22968750, 24609375, 26250000, 27562500, 28125000, 30625000, 32812500, 34453125, 36750000, 38281250, 39375000, 43750000, 45937500, 49218750, 55125000, 56250000, 57421875, 61250000, 65625000, 68906250, 76562500, 78750000, 91875000, 98437500, 110250000, 114843750, 131250000, 137812500, 153125000, 172265625, 183750000, 196875000, 229687500, 275625000, 306250000, 344531250, 393750000, 459375000, 551250000, 689062500, 918750000, 1378125000, 2756250000]

約数ペア:

[(1, 2756250000), (2, 1378125000), (3, 918750000), (4, 689062500), (5, 551250000), (6, 459375000), (7, 393750000), (8, 344531250), (9, 306250000), (10, 275625000), (12, 229687500), (14, 196875000), (15, 183750000), (16, 172265625), (18, 153125000), (20, 137812500), (21, 131250000), (24, 114843750), (25, 110250000), (28, 98437500), (30, 91875000), (35, 78750000), (36, 76562500), (40, 68906250), (42, 65625000), (45, 61250000), (48, 57421875), (49, 56250000), (50, 55125000), (56, 49218750), (60, 45937500), (63, 43750000), (70, 39375000), (72, 38281250), (75, 36750000), (80, 34453125), (84, 32812500), (90, 30625000), (98, 28125000), (100, 27562500), (105, 26250000), (112, 24609375), (120, 22968750), (125, 22050000), (126, 21875000), (140, 19687500), (144, 19140625), (147, 18750000), (150, 18375000), (168, 16406250), (175, 15750000), (180, 15312500), (196, 14062500), (200, 13781250), (210, 13125000), (225, 12250000), (240, 11484375), (245, 11250000), (250, 11025000), (252, 10937500), (280, 9843750), (294, 9375000), (300, 9187500), (315, 8750000), (336, 8203125), (350, 7875000), (360, 7656250), (375, 7350000), (392, 7031250), (400, 6890625), (420, 6562500), (441, 6250000), (450, 6125000), (490, 5625000), (500, 5512500), (504, 5468750), (525, 5250000), (560, 4921875), (588, 4687500), (600, 4593750), (625, 4410000), (630, 4375000), (700, 3937500), (720, 3828125), (735, 3750000), (750, 3675000), (784, 3515625), (840, 3281250), (875, 3150000), (882, 3125000), (900, 3062500), (980, 2812500), (1000, 2756250), (1008, 2734375), (1050, 2625000), (1125, 2450000), (1176, 2343750), (1200, 2296875), (1225, 2250000), (1250, 2205000), (1260, 2187500), (1400, 1968750), (1470, 1875000), (1500, 1837500), (1575, 1750000), (1680, 1640625), (1750, 1575000), (1764, 1562500), (1800, 1531250), (1875, 1470000), (1960, 1406250), (2000, 1378125), (2100, 1312500), (2205, 1250000), (2250, 1225000), (2352, 1171875), (2450, 1125000), (2500, 1102500), (2520, 1093750), (2625, 1050000), (2800, 984375), (2940, 937500), (3000, 918750), (3125, 882000), (3150, 875000), (3500, 787500), (3528, 781250), (3600, 765625), (3675, 750000), (3750, 735000), (3920, 703125), (4200, 656250), (4375, 630000), (4410, 625000), (4500, 612500), (4900, 562500), (5000, 551250), (5040, 546875), (5250, 525000), (5625, 490000), (5880, 468750), (6000, 459375), (6125, 450000), (6250, 441000), (6300, 437500), (7000, 393750), (7056, 390625), (7350, 375000), (7500, 367500), (7875, 350000), (8400, 328125), (8750, 315000), (8820, 312500), (9000, 306250), (9375, 294000), (9800, 281250), (10000, 275625), (10500, 262500), (11025, 250000), (11250, 245000), (11760, 234375), (12250, 225000), (12500, 220500), (12600, 218750), (13125, 210000), (14000, 196875), (14700, 187500), (15000, 183750), (15625, 176400), (15750, 175000), (17500, 157500), (17640, 156250), (18000, 153125), (18375, 150000), (18750, 147000), (19600, 140625), (21000, 131250), (21875, 126000), (22050, 125000), (22500, 122500), (24500, 112500), (25000, 110250), (25200, 109375), (26250, 105000), (28125, 98000), (29400, 93750), (30000, 91875), (30625, 90000), (31250, 88200), (31500, 87500), (35000, 78750), (35280, 78125), (36750, 75000), (37500, 73500), (39375, 70000), (42000, 65625), (43750, 63000), (44100, 62500), (45000, 61250), (46875, 58800), (49000, 56250), (50000, 55125)]