253447600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 180

約数和(自身を含む): 722618184

約数和(自身を除く): 469170584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 80, 98, 100, 112, 134, 140, 175, 193, 196, 200, 245, 268, 280, 335, 350, 386, 392, 400, 469, 490, 536, 560, 670, 700, 772, 784, 938, 965, 980, 1072, 1225, 1340, 1351, 1400, 1544, 1675, 1876, 1930, 1960, 2345, 2450, 2680, 2702, 2800, 3088, 3283, 3350, 3752, 3860, 3920, 4690, 4825, 4900, 5360, 5404, 6566, 6700, 6755, 7504, 7720, 9380, 9457, 9650, 9800, 10808, 11725, 12931, 13132, 13400, 13510, 15440, 16415, 18760, 18914, 19300, 19600, 21616, 23450, 25862, 26264, 26800, 27020, 32830, 33775, 37520, 37828, 38600, 46900, 47285, 51724, 52528, 54040, 64655, 65660, 67550, 75656, 77200, 82075, 90517, 93800, 94570, 103448, 108080, 129310, 131320, 135100, 151312, 164150, 181034, 187600, 189140, 206896, 236425, 258620, 262640, 270200, 323275, 328300, 362068, 378280, 452585, 472850, 517240, 540400, 633619, 646550, 656600, 724136, 756560, 905170, 945700, 1034480, 1267238, 1293100, 1313200, 1448272, 1810340, 1891400, 2262925, 2534476, 2586200, 3168095, 3620680, 3782800, 4525850, 5068952, 5172400, 6336190, 7241360, 9051700, 10137904, 12672380, 15840475, 18103400, 25344760, 31680950, 36206800, 50689520, 63361900, 126723800, 253447600]

約数ペア:

[(1, 253447600), (2, 126723800), (4, 63361900), (5, 50689520), (7, 36206800), (8, 31680950), (10, 25344760), (14, 18103400), (16, 15840475), (20, 12672380), (25, 10137904), (28, 9051700), (35, 7241360), (40, 6336190), (49, 5172400), (50, 5068952), (56, 4525850), (67, 3782800), (70, 3620680), (80, 3168095), (98, 2586200), (100, 2534476), (112, 2262925), (134, 1891400), (140, 1810340), (175, 1448272), (193, 1313200), (196, 1293100), (200, 1267238), (245, 1034480), (268, 945700), (280, 905170), (335, 756560), (350, 724136), (386, 656600), (392, 646550), (400, 633619), (469, 540400), (490, 517240), (536, 472850), (560, 452585), (670, 378280), (700, 362068), (772, 328300), (784, 323275), (938, 270200), (965, 262640), (980, 258620), (1072, 236425), (1225, 206896), (1340, 189140), (1351, 187600), (1400, 181034), (1544, 164150), (1675, 151312), (1876, 135100), (1930, 131320), (1960, 129310), (2345, 108080), (2450, 103448), (2680, 94570), (2702, 93800), (2800, 90517), (3088, 82075), (3283, 77200), (3350, 75656), (3752, 67550), (3860, 65660), (3920, 64655), (4690, 54040), (4825, 52528), (4900, 51724), (5360, 47285), (5404, 46900), (6566, 38600), (6700, 37828), (6755, 37520), (7504, 33775), (7720, 32830), (9380, 27020), (9457, 26800), (9650, 26264), (9800, 25862), (10808, 23450), (11725, 21616), (12931, 19600), (13132, 19300), (13400, 18914), (13510, 18760), (15440, 16415)]