3080000000

素因数分解:

$2^9\times 5^7\times 7^1\times {\mathrm{11}}^1$

素因数の和:71

約数の個数: 320

約数和(自身を含む): 9590600448

約数和(自身を除く): 6510600448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 125, 128, 140, 154, 160, 175, 176, 200, 220, 224, 250, 256, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 500, 512, 550, 560, 616, 625, 640, 700, 704, 770, 800, 875, 880, 896, 1000, 1100, 1120, 1232, 1250, 1280, 1375, 1400, 1408, 1540, 1600, 1750, 1760, 1792, 1925, 2000, 2200, 2240, 2464, 2500, 2560, 2750, 2800, 2816, 3080, 3125, 3200, 3500, 3520, 3584, 3850, 4000, 4375, 4400, 4480, 4928, 5000, 5500, 5600, 5632, 6160, 6250, 6400, 6875, 7000, 7040, 7700, 8000, 8750, 8800, 8960, 9625, 9856, 10000, 11000, 11200, 12320, 12500, 12800, 13750, 14000, 14080, 15400, 15625, 16000, 17500, 17600, 17920, 19250, 19712, 20000, 21875, 22000, 22400, 24640, 25000, 27500, 28000, 28160, 30800, 31250, 32000, 34375, 35000, 35200, 38500, 39424, 40000, 43750, 44000, 44800, 48125, 49280, 50000, 55000, 56000, 61600, 62500, 64000, 68750, 70000, 70400, 77000, 78125, 80000, 87500, 88000, 89600, 96250, 98560, 100000, 109375, 110000, 112000, 123200, 125000, 137500, 140000, 140800, 154000, 156250, 160000, 171875, 175000, 176000, 192500, 197120, 200000, 218750, 220000, 224000, 240625, 246400, 250000, 275000, 280000, 308000, 312500, 320000, 343750, 350000, 352000, 385000, 400000, 437500, 440000, 448000, 481250, 492800, 500000, 546875, 550000, 560000, 616000, 625000, 687500, 700000, 704000, 770000, 800000, 859375, 875000, 880000, 962500, 985600, 1000000, 1093750, 1100000, 1120000, 1203125, 1232000, 1250000, 1375000, 1400000, 1540000, 1600000, 1718750, 1750000, 1760000, 1925000, 2000000, 2187500, 2200000, 2240000, 2406250, 2464000, 2500000, 2750000, 2800000, 3080000, 3437500, 3500000, 3520000, 3850000, 4000000, 4375000, 4400000, 4812500, 4928000, 5000000, 5500000, 5600000, 6015625, 6160000, 6875000, 7000000, 7700000, 8000000, 8750000, 8800000, 9625000, 10000000, 11000000, 11200000, 12031250, 12320000, 13750000, 14000000, 15400000, 17500000, 17600000, 19250000, 20000000, 22000000, 24062500, 24640000, 27500000, 28000000, 30800000, 35000000, 38500000, 40000000, 44000000, 48125000, 55000000, 56000000, 61600000, 70000000, 77000000, 88000000, 96250000, 110000000, 123200000, 140000000, 154000000, 192500000, 220000000, 280000000, 308000000, 385000000, 440000000, 616000000, 770000000, 1540000000, 3080000000]

約数ペア:

[(1, 3080000000), (2, 1540000000), (4, 770000000), (5, 616000000), (7, 440000000), (8, 385000000), (10, 308000000), (11, 280000000), (14, 220000000), (16, 192500000), (20, 154000000), (22, 140000000), (25, 123200000), (28, 110000000), (32, 96250000), (35, 88000000), (40, 77000000), (44, 70000000), (50, 61600000), (55, 56000000), (56, 55000000), (64, 48125000), (70, 44000000), (77, 40000000), (80, 38500000), (88, 35000000), (100, 30800000), (110, 28000000), (112, 27500000), (125, 24640000), (128, 24062500), (140, 22000000), (154, 20000000), (160, 19250000), (175, 17600000), (176, 17500000), (200, 15400000), (220, 14000000), (224, 13750000), (250, 12320000), (256, 12031250), (275, 11200000), (280, 11000000), (308, 10000000), (320, 9625000), (350, 8800000), (352, 8750000), (385, 8000000), (400, 7700000), (440, 7000000), (448, 6875000), (500, 6160000), (512, 6015625), (550, 5600000), (560, 5500000), (616, 5000000), (625, 4928000), (640, 4812500), (700, 4400000), (704, 4375000), (770, 4000000), (800, 3850000), (875, 3520000), (880, 3500000), (896, 3437500), (1000, 3080000), (1100, 2800000), (1120, 2750000), (1232, 2500000), (1250, 2464000), (1280, 2406250), (1375, 2240000), (1400, 2200000), (1408, 2187500), (1540, 2000000), (1600, 1925000), (1750, 1760000), (1760, 1750000), (1792, 1718750), (1925, 1600000), (2000, 1540000), (2200, 1400000), (2240, 1375000), (2464, 1250000), (2500, 1232000), (2560, 1203125), (2750, 1120000), (2800, 1100000), (2816, 1093750), (3080, 1000000), (3125, 985600), (3200, 962500), (3500, 880000), (3520, 875000), (3584, 859375), (3850, 800000), (4000, 770000), (4375, 704000), (4400, 700000), (4480, 687500), (4928, 625000), (5000, 616000), (5500, 560000), (5600, 550000), (5632, 546875), (6160, 500000), (6250, 492800), (6400, 481250), (6875, 448000), (7000, 440000), (7040, 437500), (7700, 400000), (8000, 385000), (8750, 352000), (8800, 350000), (8960, 343750), (9625, 320000), (9856, 312500), (10000, 308000), (11000, 280000), (11200, 275000), (12320, 250000), (12500, 246400), (12800, 240625), (13750, 224000), (14000, 220000), (14080, 218750), (15400, 200000), (15625, 197120), (16000, 192500), (17500, 176000), (17600, 175000), (17920, 171875), (19250, 160000), (19712, 156250), (20000, 154000), (21875, 140800), (22000, 140000), (22400, 137500), (24640, 125000), (25000, 123200), (27500, 112000), (28000, 110000), (28160, 109375), (30800, 100000), (31250, 98560), (32000, 96250), (34375, 89600), (35000, 88000), (35200, 87500), (38500, 80000), (39424, 78125), (40000, 77000), (43750, 70400), (44000, 70000), (44800, 68750), (48125, 64000), (49280, 62500), (50000, 61600), (55000, 56000)]