162660400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 467576472

約数和(自身を除く): 304916072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 80, 86, 98, 100, 112, 140, 172, 175, 193, 196, 200, 215, 245, 280, 301, 344, 350, 386, 392, 400, 430, 490, 560, 602, 688, 700, 772, 784, 860, 965, 980, 1075, 1204, 1225, 1351, 1400, 1505, 1544, 1720, 1930, 1960, 2107, 2150, 2408, 2450, 2702, 2800, 3010, 3088, 3440, 3860, 3920, 4214, 4300, 4816, 4825, 4900, 5404, 6020, 6755, 7525, 7720, 8299, 8428, 8600, 9457, 9650, 9800, 10535, 10808, 12040, 13510, 15050, 15440, 16598, 16856, 17200, 18914, 19300, 19600, 21070, 21616, 24080, 27020, 30100, 33196, 33712, 33775, 37828, 38600, 41495, 42140, 47285, 52675, 54040, 58093, 60200, 66392, 67550, 75656, 77200, 82990, 84280, 94570, 105350, 108080, 116186, 120400, 132784, 135100, 151312, 165980, 168560, 189140, 207475, 210700, 232372, 236425, 270200, 290465, 331960, 378280, 406651, 414950, 421400, 464744, 472850, 540400, 580930, 663920, 756560, 813302, 829900, 842800, 929488, 945700, 1161860, 1452325, 1626604, 1659800, 1891400, 2033255, 2323720, 2904650, 3253208, 3319600, 3782800, 4066510, 4647440, 5809300, 6506416, 8133020, 10166275, 11618600, 16266040, 20332550, 23237200, 32532080, 40665100, 81330200, 162660400]

約数ペア:

[(1, 162660400), (2, 81330200), (4, 40665100), (5, 32532080), (7, 23237200), (8, 20332550), (10, 16266040), (14, 11618600), (16, 10166275), (20, 8133020), (25, 6506416), (28, 5809300), (35, 4647440), (40, 4066510), (43, 3782800), (49, 3319600), (50, 3253208), (56, 2904650), (70, 2323720), (80, 2033255), (86, 1891400), (98, 1659800), (100, 1626604), (112, 1452325), (140, 1161860), (172, 945700), (175, 929488), (193, 842800), (196, 829900), (200, 813302), (215, 756560), (245, 663920), (280, 580930), (301, 540400), (344, 472850), (350, 464744), (386, 421400), (392, 414950), (400, 406651), (430, 378280), (490, 331960), (560, 290465), (602, 270200), (688, 236425), (700, 232372), (772, 210700), (784, 207475), (860, 189140), (965, 168560), (980, 165980), (1075, 151312), (1204, 135100), (1225, 132784), (1351, 120400), (1400, 116186), (1505, 108080), (1544, 105350), (1720, 94570), (1930, 84280), (1960, 82990), (2107, 77200), (2150, 75656), (2408, 67550), (2450, 66392), (2702, 60200), (2800, 58093), (3010, 54040), (3088, 52675), (3440, 47285), (3860, 42140), (3920, 41495), (4214, 38600), (4300, 37828), (4816, 33775), (4825, 33712), (4900, 33196), (5404, 30100), (6020, 27020), (6755, 24080), (7525, 21616), (7720, 21070), (8299, 19600), (8428, 19300), (8600, 18914), (9457, 17200), (9650, 16856), (9800, 16598), (10535, 15440), (10808, 15050), (12040, 13510)]