8262380000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{8431}}^1$

素因数の和:8475

約数の個数: 180

約数和(自身を含む): 23648142672

約数和(自身を除く): 15385762672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 625, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1250, 1400, 1568, 1750, 1960, 2000, 2450, 2500, 2800, 3500, 3920, 4000, 4375, 4900, 5000, 5600, 6125, 7000, 7840, 8431, 8750, 9800, 10000, 12250, 14000, 16862, 17500, 19600, 20000, 24500, 28000, 30625, 33724, 35000, 39200, 42155, 49000, 59017, 61250, 67448, 70000, 84310, 98000, 118034, 122500, 134896, 140000, 168620, 196000, 210775, 236068, 245000, 269792, 295085, 337240, 413119, 421550, 472136, 490000, 590170, 674480, 826238, 843100, 944272, 980000, 1053875, 1180340, 1348960, 1475425, 1652476, 1686200, 1888544, 2065595, 2107750, 2360680, 2950850, 3304952, 3372400, 4131190, 4215500, 4721360, 5269375, 5901700, 6609904, 6744800, 7377125, 8262380, 8431000, 9442720, 10327975, 10538750, 11803400, 13219808, 14754250, 16524760, 16862000, 20655950, 21077500, 23606800, 29508500, 33049520, 33724000, 36885625, 41311900, 42155000, 47213600, 51639875, 59017000, 66099040, 73771250, 82623800, 84310000, 103279750, 118034000, 147542500, 165247600, 168620000, 206559500, 236068000, 258199375, 295085000, 330495200, 413119000, 516398750, 590170000, 826238000, 1032797500, 1180340000, 1652476000, 2065595000, 4131190000, 8262380000]

約数ペア:

[(1, 8262380000), (2, 4131190000), (4, 2065595000), (5, 1652476000), (7, 1180340000), (8, 1032797500), (10, 826238000), (14, 590170000), (16, 516398750), (20, 413119000), (25, 330495200), (28, 295085000), (32, 258199375), (35, 236068000), (40, 206559500), (49, 168620000), (50, 165247600), (56, 147542500), (70, 118034000), (80, 103279750), (98, 84310000), (100, 82623800), (112, 73771250), (125, 66099040), (140, 59017000), (160, 51639875), (175, 47213600), (196, 42155000), (200, 41311900), (224, 36885625), (245, 33724000), (250, 33049520), (280, 29508500), (350, 23606800), (392, 21077500), (400, 20655950), (490, 16862000), (500, 16524760), (560, 14754250), (625, 13219808), (700, 11803400), (784, 10538750), (800, 10327975), (875, 9442720), (980, 8431000), (1000, 8262380), (1120, 7377125), (1225, 6744800), (1250, 6609904), (1400, 5901700), (1568, 5269375), (1750, 4721360), (1960, 4215500), (2000, 4131190), (2450, 3372400), (2500, 3304952), (2800, 2950850), (3500, 2360680), (3920, 2107750), (4000, 2065595), (4375, 1888544), (4900, 1686200), (5000, 1652476), (5600, 1475425), (6125, 1348960), (7000, 1180340), (7840, 1053875), (8431, 980000), (8750, 944272), (9800, 843100), (10000, 826238), (12250, 674480), (14000, 590170), (16862, 490000), (17500, 472136), (19600, 421550), (20000, 413119), (24500, 337240), (28000, 295085), (30625, 269792), (33724, 245000), (35000, 236068), (39200, 210775), (42155, 196000), (49000, 168620), (59017, 140000), (61250, 134896), (67448, 122500), (70000, 118034), (84310, 98000)]