78484800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 261920736

約数和(自身を除く): 183435936

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, 83, 96, 100, 120, 150, 160, 166, 192, 197, 200, 240, 249, 300, 320, 332, 394, 400, 415, 480, 498, 591, 600, 664, 788, 800, 830, 960, 985, 996, 1182, 1200, 1245, 1328, 1576, 1600, 1660, 1970, 1992, 2075, 2364, 2400, 2490, 2656, 2955, 3152, 3320, 3940, 3984, 4150, 4728, 4800, 4925, 4980, 5312, 5910, 6225, 6304, 6640, 7880, 7968, 8300, 9456, 9850, 9960, 11820, 12450, 12608, 13280, 14775, 15760, 15936, 16351, 16600, 18912, 19700, 19920, 23640, 24900, 26560, 29550, 31520, 32702, 33200, 37824, 39400, 39840, 47280, 49053, 49800, 59100, 63040, 65404, 66400, 78800, 79680, 81755, 94560, 98106, 99600, 118200, 130808, 132800, 157600, 163510, 189120, 196212, 199200, 236400, 245265, 261616, 315200, 327020, 392424, 398400, 408775, 472800, 490530, 523232, 654040, 784848, 817550, 945600, 981060, 1046464, 1226325, 1308080, 1569696, 1635100, 1962120, 2452650, 2616160, 3139392, 3270200, 3924240, 4905300, 5232320, 6540400, 7848480, 9810600, 13080800, 15696960, 19621200, 26161600, 39242400, 78484800]

約数ペア:

[(1, 78484800), (2, 39242400), (3, 26161600), (4, 19621200), (5, 15696960), (6, 13080800), (8, 9810600), (10, 7848480), (12, 6540400), (15, 5232320), (16, 4905300), (20, 3924240), (24, 3270200), (25, 3139392), (30, 2616160), (32, 2452650), (40, 1962120), (48, 1635100), (50, 1569696), (60, 1308080), (64, 1226325), (75, 1046464), (80, 981060), (83, 945600), (96, 817550), (100, 784848), (120, 654040), (150, 523232), (160, 490530), (166, 472800), (192, 408775), (197, 398400), (200, 392424), (240, 327020), (249, 315200), (300, 261616), (320, 245265), (332, 236400), (394, 199200), (400, 196212), (415, 189120), (480, 163510), (498, 157600), (591, 132800), (600, 130808), (664, 118200), (788, 99600), (800, 98106), (830, 94560), (960, 81755), (985, 79680), (996, 78800), (1182, 66400), (1200, 65404), (1245, 63040), (1328, 59100), (1576, 49800), (1600, 49053), (1660, 47280), (1970, 39840), (1992, 39400), (2075, 37824), (2364, 33200), (2400, 32702), (2490, 31520), (2656, 29550), (2955, 26560), (3152, 24900), (3320, 23640), (3940, 19920), (3984, 19700), (4150, 18912), (4728, 16600), (4800, 16351), (4925, 15936), (4980, 15760), (5312, 14775), (5910, 13280), (6225, 12608), (6304, 12450), (6640, 11820), (7880, 9960), (7968, 9850), (8300, 9456)]