323717200

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 809269632

約数和(自身を除く): 485552432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 67, 80, 94, 100, 134, 188, 200, 235, 257, 268, 335, 376, 400, 470, 514, 536, 670, 752, 940, 1028, 1072, 1175, 1285, 1340, 1675, 1880, 2056, 2350, 2570, 2680, 3149, 3350, 3760, 4112, 4700, 5140, 5360, 6298, 6425, 6700, 9400, 10280, 12079, 12596, 12850, 13400, 15745, 17219, 18800, 20560, 24158, 25192, 25700, 26800, 31490, 34438, 48316, 50384, 51400, 60395, 62980, 68876, 78725, 86095, 96632, 102800, 120790, 125960, 137752, 157450, 172190, 193264, 241580, 251920, 275504, 301975, 314900, 344380, 430475, 483160, 603950, 629800, 688760, 809293, 860950, 966320, 1207900, 1259600, 1377520, 1618586, 1721900, 2415800, 3237172, 3443800, 4046465, 4831600, 6474344, 6887600, 8092930, 12948688, 16185860, 20232325, 32371720, 40464650, 64743440, 80929300, 161858600, 323717200]

約数ペア:

[(1, 323717200), (2, 161858600), (4, 80929300), (5, 64743440), (8, 40464650), (10, 32371720), (16, 20232325), (20, 16185860), (25, 12948688), (40, 8092930), (47, 6887600), (50, 6474344), (67, 4831600), (80, 4046465), (94, 3443800), (100, 3237172), (134, 2415800), (188, 1721900), (200, 1618586), (235, 1377520), (257, 1259600), (268, 1207900), (335, 966320), (376, 860950), (400, 809293), (470, 688760), (514, 629800), (536, 603950), (670, 483160), (752, 430475), (940, 344380), (1028, 314900), (1072, 301975), (1175, 275504), (1285, 251920), (1340, 241580), (1675, 193264), (1880, 172190), (2056, 157450), (2350, 137752), (2570, 125960), (2680, 120790), (3149, 102800), (3350, 96632), (3760, 86095), (4112, 78725), (4700, 68876), (5140, 62980), (5360, 60395), (6298, 51400), (6425, 50384), (6700, 48316), (9400, 34438), (10280, 31490), (12079, 26800), (12596, 25700), (12850, 25192), (13400, 24158), (15745, 20560), (17219, 18800)]