856142400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1229

約数の個数: 168

約数和(自身を含む): 2827836864

約数和(自身を除く): 1971694464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 173, 192, 200, 240, 300, 320, 346, 400, 480, 519, 600, 692, 800, 865, 960, 1031, 1038, 1200, 1384, 1600, 1730, 2062, 2076, 2400, 2595, 2768, 3093, 3460, 4124, 4152, 4325, 4800, 5155, 5190, 5536, 6186, 6920, 8248, 8304, 8650, 10310, 10380, 11072, 12372, 12975, 13840, 15465, 16496, 16608, 17300, 20620, 20760, 24744, 25775, 25950, 27680, 30930, 32992, 33216, 34600, 41240, 41520, 49488, 51550, 51900, 55360, 61860, 65984, 69200, 77325, 82480, 83040, 98976, 103100, 103800, 123720, 138400, 154650, 164960, 166080, 178363, 197952, 206200, 207600, 247440, 276800, 309300, 329920, 356726, 412400, 415200, 494880, 535089, 618600, 713452, 824800, 830400, 891815, 989760, 1070178, 1237200, 1426904, 1649600, 1783630, 2140356, 2474400, 2675445, 2853808, 3567260, 4280712, 4459075, 4948800, 5350890, 5707616, 7134520, 8561424, 8918150, 10701780, 11415232, 13377225, 14269040, 17122848, 17836300, 21403560, 26754450, 28538080, 34245696, 35672600, 42807120, 53508900, 57076160, 71345200, 85614240, 107017800, 142690400, 171228480, 214035600, 285380800, 428071200, 856142400]

約数ペア:

[(1, 856142400), (2, 428071200), (3, 285380800), (4, 214035600), (5, 171228480), (6, 142690400), (8, 107017800), (10, 85614240), (12, 71345200), (15, 57076160), (16, 53508900), (20, 42807120), (24, 35672600), (25, 34245696), (30, 28538080), (32, 26754450), (40, 21403560), (48, 17836300), (50, 17122848), (60, 14269040), (64, 13377225), (75, 11415232), (80, 10701780), (96, 8918150), (100, 8561424), (120, 7134520), (150, 5707616), (160, 5350890), (173, 4948800), (192, 4459075), (200, 4280712), (240, 3567260), (300, 2853808), (320, 2675445), (346, 2474400), (400, 2140356), (480, 1783630), (519, 1649600), (600, 1426904), (692, 1237200), (800, 1070178), (865, 989760), (960, 891815), (1031, 830400), (1038, 824800), (1200, 713452), (1384, 618600), (1600, 535089), (1730, 494880), (2062, 415200), (2076, 412400), (2400, 356726), (2595, 329920), (2768, 309300), (3093, 276800), (3460, 247440), (4124, 207600), (4152, 206200), (4325, 197952), (4800, 178363), (5155, 166080), (5190, 164960), (5536, 154650), (6186, 138400), (6920, 123720), (8248, 103800), (8304, 103100), (8650, 98976), (10310, 83040), (10380, 82480), (11072, 77325), (12372, 69200), (12975, 65984), (13840, 61860), (15465, 55360), (16496, 51900), (16608, 51550), (17300, 49488), (20620, 41520), (20760, 41240), (24744, 34600), (25775, 33216), (25950, 32992), (27680, 30930)]