157788400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 487111680

約数和(自身を除く): 329323280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 47, 50, 55, 56, 70, 77, 80, 88, 94, 100, 109, 110, 112, 140, 154, 175, 176, 188, 200, 218, 220, 235, 275, 280, 308, 329, 350, 376, 385, 400, 436, 440, 470, 517, 545, 550, 560, 616, 658, 700, 752, 763, 770, 872, 880, 940, 1034, 1090, 1100, 1175, 1199, 1232, 1316, 1400, 1526, 1540, 1645, 1744, 1880, 1925, 2068, 2180, 2200, 2350, 2398, 2585, 2632, 2725, 2800, 3052, 3080, 3290, 3619, 3760, 3815, 3850, 4136, 4360, 4400, 4700, 4796, 5123, 5170, 5264, 5450, 5995, 6104, 6160, 6580, 7238, 7630, 7700, 8225, 8272, 8393, 8720, 9400, 9592, 10246, 10340, 10900, 11990, 12208, 12925, 13160, 14476, 15260, 15400, 16450, 16786, 18095, 18800, 19075, 19184, 20492, 20680, 21800, 23980, 25615, 25850, 26320, 28952, 29975, 30520, 30800, 32900, 33572, 35861, 36190, 38150, 40984, 41360, 41965, 43600, 47960, 51230, 51700, 56353, 57904, 59950, 61040, 65800, 67144, 71722, 72380, 76300, 81968, 83930, 90475, 95920, 102460, 103400, 112706, 119900, 128075, 131600, 134288, 143444, 144760, 152600, 167860, 179305, 180950, 204920, 206800, 209825, 225412, 239800, 256150, 281765, 286888, 289520, 305200, 335720, 358610, 361900, 394471, 409840, 419650, 450824, 479600, 512300, 563530, 573776, 671440, 717220, 723800, 788942, 839300, 896525, 901648, 1024600, 1127060, 1408825, 1434440, 1447600, 1577884, 1678600, 1793050, 1972355, 2049200, 2254120, 2817650, 2868880, 3155768, 3357200, 3586100, 3944710, 4508240, 5635300, 6311536, 7172200, 7889420, 9861775, 11270600, 14344400, 15778840, 19723550, 22541200, 31557680, 39447100, 78894200, 157788400]

約数ペア:

[(1, 157788400), (2, 78894200), (4, 39447100), (5, 31557680), (7, 22541200), (8, 19723550), (10, 15778840), (11, 14344400), (14, 11270600), (16, 9861775), (20, 7889420), (22, 7172200), (25, 6311536), (28, 5635300), (35, 4508240), (40, 3944710), (44, 3586100), (47, 3357200), (50, 3155768), (55, 2868880), (56, 2817650), (70, 2254120), (77, 2049200), (80, 1972355), (88, 1793050), (94, 1678600), (100, 1577884), (109, 1447600), (110, 1434440), (112, 1408825), (140, 1127060), (154, 1024600), (175, 901648), (176, 896525), (188, 839300), (200, 788942), (218, 723800), (220, 717220), (235, 671440), (275, 573776), (280, 563530), (308, 512300), (329, 479600), (350, 450824), (376, 419650), (385, 409840), (400, 394471), (436, 361900), (440, 358610), (470, 335720), (517, 305200), (545, 289520), (550, 286888), (560, 281765), (616, 256150), (658, 239800), (700, 225412), (752, 209825), (763, 206800), (770, 204920), (872, 180950), (880, 179305), (940, 167860), (1034, 152600), (1090, 144760), (1100, 143444), (1175, 134288), (1199, 131600), (1232, 128075), (1316, 119900), (1400, 112706), (1526, 103400), (1540, 102460), (1645, 95920), (1744, 90475), (1880, 83930), (1925, 81968), (2068, 76300), (2180, 72380), (2200, 71722), (2350, 67144), (2398, 65800), (2585, 61040), (2632, 59950), (2725, 57904), (2800, 56353), (3052, 51700), (3080, 51230), (3290, 47960), (3619, 43600), (3760, 41965), (3815, 41360), (3850, 40984), (4136, 38150), (4360, 36190), (4400, 35861), (4700, 33572), (4796, 32900), (5123, 30800), (5170, 30520), (5264, 29975), (5450, 28952), (5995, 26320), (6104, 25850), (6160, 25615), (6580, 23980), (7238, 21800), (7630, 20680), (7700, 20492), (8225, 19184), (8272, 19075), (8393, 18800), (8720, 18095), (9400, 16786), (9592, 16450), (10246, 15400), (10340, 15260), (10900, 14476), (11990, 13160), (12208, 12925)]