2020480000

素因数分解:

$2^{10}\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 440

約数和(自身を含む): 6445986624

約数和(自身を除く): 4425506624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 41, 44, 50, 55, 56, 64, 70, 77, 80, 82, 88, 100, 110, 112, 125, 128, 140, 154, 160, 164, 175, 176, 200, 205, 220, 224, 250, 256, 275, 280, 287, 308, 320, 328, 350, 352, 385, 400, 410, 440, 448, 451, 500, 512, 550, 560, 574, 616, 625, 640, 656, 700, 704, 770, 800, 820, 875, 880, 896, 902, 1000, 1024, 1025, 1100, 1120, 1148, 1232, 1250, 1280, 1312, 1375, 1400, 1408, 1435, 1540, 1600, 1640, 1750, 1760, 1792, 1804, 1925, 2000, 2050, 2200, 2240, 2255, 2296, 2464, 2500, 2560, 2624, 2750, 2800, 2816, 2870, 3080, 3157, 3200, 3280, 3500, 3520, 3584, 3608, 3850, 4000, 4100, 4375, 4400, 4480, 4510, 4592, 4928, 5000, 5120, 5125, 5248, 5500, 5600, 5632, 5740, 6160, 6314, 6400, 6560, 6875, 7000, 7040, 7168, 7175, 7216, 7700, 8000, 8200, 8750, 8800, 8960, 9020, 9184, 9625, 9856, 10000, 10250, 10496, 11000, 11200, 11264, 11275, 11480, 12320, 12628, 12800, 13120, 13750, 14000, 14080, 14350, 14432, 15400, 15785, 16000, 16400, 17500, 17600, 17920, 18040, 18368, 19250, 19712, 20000, 20500, 20992, 22000, 22400, 22550, 22960, 24640, 25256, 25600, 25625, 26240, 27500, 28000, 28160, 28700, 28864, 30800, 31570, 32000, 32800, 35000, 35200, 35840, 35875, 36080, 36736, 38500, 39424, 40000, 41000, 41984, 44000, 44800, 45100, 45920, 48125, 49280, 50512, 51250, 52480, 55000, 56000, 56320, 56375, 57400, 57728, 61600, 63140, 64000, 65600, 70000, 70400, 71750, 72160, 73472, 77000, 78848, 78925, 80000, 82000, 88000, 89600, 90200, 91840, 96250, 98560, 101024, 102500, 104960, 110000, 112000, 112750, 114800, 115456, 123200, 126280, 128000, 131200, 140000, 140800, 143500, 144320, 146944, 154000, 157850, 160000, 164000, 176000, 179200, 179375, 180400, 183680, 192500, 197120, 202048, 205000, 209920, 220000, 224000, 225500, 229600, 230912, 246400, 252560, 262400, 280000, 281600, 281875, 287000, 288640, 293888, 308000, 315700, 320000, 328000, 352000, 358750, 360800, 367360, 385000, 394240, 394625, 404096, 410000, 440000, 448000, 451000, 459200, 461824, 492800, 505120, 524800, 560000, 563750, 574000, 577280, 616000, 631400, 640000, 656000, 704000, 717500, 721600, 734720, 770000, 789250, 808192, 820000, 880000, 896000, 902000, 918400, 985600, 1010240, 1049600, 1120000, 1127500, 1148000, 1154560, 1232000, 1262800, 1312000, 1408000, 1435000, 1443200, 1469440, 1540000, 1578500, 1616384, 1640000, 1760000, 1804000, 1836800, 1971200, 1973125, 2020480, 2240000, 2255000, 2296000, 2309120, 2464000, 2525600, 2624000, 2870000, 2886400, 3080000, 3157000, 3232768, 3280000, 3520000, 3608000, 3673600, 3946250, 4040960, 4480000, 4510000, 4592000, 4928000, 5051200, 5248000, 5740000, 5772800, 6160000, 6314000, 6560000, 7040000, 7216000, 7347200, 7892500, 8081920, 9020000, 9184000, 9856000, 10102400, 11480000, 11545600, 12320000, 12628000, 13120000, 14432000, 15785000, 16163840, 18040000, 18368000, 20204800, 22960000, 24640000, 25256000, 26240000, 28864000, 31570000, 36080000, 36736000, 40409600, 45920000, 49280000, 50512000, 57728000, 63140000, 72160000, 80819200, 91840000, 101024000, 126280000, 144320000, 183680000, 202048000, 252560000, 288640000, 404096000, 505120000, 1010240000, 2020480000]

約数ペア:

[(1, 2020480000), (2, 1010240000), (4, 505120000), (5, 404096000), (7, 288640000), (8, 252560000), (10, 202048000), (11, 183680000), (14, 144320000), (16, 126280000), (20, 101024000), (22, 91840000), (25, 80819200), (28, 72160000), (32, 63140000), (35, 57728000), (40, 50512000), (41, 49280000), (44, 45920000), (50, 40409600), (55, 36736000), (56, 36080000), (64, 31570000), (70, 28864000), (77, 26240000), (80, 25256000), (82, 24640000), (88, 22960000), (100, 20204800), (110, 18368000), (112, 18040000), (125, 16163840), (128, 15785000), (140, 14432000), (154, 13120000), (160, 12628000), (164, 12320000), (175, 11545600), (176, 11480000), (200, 10102400), (205, 9856000), (220, 9184000), (224, 9020000), (250, 8081920), (256, 7892500), (275, 7347200), (280, 7216000), (287, 7040000), (308, 6560000), (320, 6314000), (328, 6160000), (350, 5772800), (352, 5740000), (385, 5248000), (400, 5051200), (410, 4928000), (440, 4592000), (448, 4510000), (451, 4480000), (500, 4040960), (512, 3946250), (550, 3673600), (560, 3608000), (574, 3520000), (616, 3280000), (625, 3232768), (640, 3157000), (656, 3080000), (700, 2886400), (704, 2870000), (770, 2624000), (800, 2525600), (820, 2464000), (875, 2309120), (880, 2296000), (896, 2255000), (902, 2240000), (1000, 2020480), (1024, 1973125), (1025, 1971200), (1100, 1836800), (1120, 1804000), (1148, 1760000), (1232, 1640000), (1250, 1616384), (1280, 1578500), (1312, 1540000), (1375, 1469440), (1400, 1443200), (1408, 1435000), (1435, 1408000), (1540, 1312000), (1600, 1262800), (1640, 1232000), (1750, 1154560), (1760, 1148000), (1792, 1127500), (1804, 1120000), (1925, 1049600), (2000, 1010240), (2050, 985600), (2200, 918400), (2240, 902000), (2255, 896000), (2296, 880000), (2464, 820000), (2500, 808192), (2560, 789250), (2624, 770000), (2750, 734720), (2800, 721600), (2816, 717500), (2870, 704000), (3080, 656000), (3157, 640000), (3200, 631400), (3280, 616000), (3500, 577280), (3520, 574000), (3584, 563750), (3608, 560000), (3850, 524800), (4000, 505120), (4100, 492800), (4375, 461824), (4400, 459200), (4480, 451000), (4510, 448000), (4592, 440000), (4928, 410000), (5000, 404096), (5120, 394625), (5125, 394240), (5248, 385000), (5500, 367360), (5600, 360800), (5632, 358750), (5740, 352000), (6160, 328000), (6314, 320000), (6400, 315700), (6560, 308000), (6875, 293888), (7000, 288640), (7040, 287000), (7168, 281875), (7175, 281600), (7216, 280000), (7700, 262400), (8000, 252560), (8200, 246400), (8750, 230912), (8800, 229600), (8960, 225500), (9020, 224000), (9184, 220000), (9625, 209920), (9856, 205000), (10000, 202048), (10250, 197120), (10496, 192500), (11000, 183680), (11200, 180400), (11264, 179375), (11275, 179200), (11480, 176000), (12320, 164000), (12628, 160000), (12800, 157850), (13120, 154000), (13750, 146944), (14000, 144320), (14080, 143500), (14350, 140800), (14432, 140000), (15400, 131200), (15785, 128000), (16000, 126280), (16400, 123200), (17500, 115456), (17600, 114800), (17920, 112750), (18040, 112000), (18368, 110000), (19250, 104960), (19712, 102500), (20000, 101024), (20500, 98560), (20992, 96250), (22000, 91840), (22400, 90200), (22550, 89600), (22960, 88000), (24640, 82000), (25256, 80000), (25600, 78925), (25625, 78848), (26240, 77000), (27500, 73472), (28000, 72160), (28160, 71750), (28700, 70400), (28864, 70000), (30800, 65600), (31570, 64000), (32000, 63140), (32800, 61600), (35000, 57728), (35200, 57400), (35840, 56375), (35875, 56320), (36080, 56000), (36736, 55000), (38500, 52480), (39424, 51250), (40000, 50512), (41000, 49280), (41984, 48125), (44000, 45920), (44800, 45100)]