201986080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 497484288

約数和(自身を除く): 295498208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 193, 211, 248, 310, 386, 422, 496, 620, 772, 844, 965, 992, 1055, 1240, 1544, 1688, 1930, 2110, 2480, 3088, 3376, 3860, 4220, 4960, 5983, 6176, 6541, 6752, 7720, 8440, 11966, 13082, 15440, 16880, 23932, 26164, 29915, 30880, 32705, 33760, 40723, 47864, 52328, 59830, 65410, 81446, 95728, 104656, 119660, 130820, 162892, 191456, 203615, 209312, 239320, 261640, 325784, 407230, 478640, 523280, 651568, 814460, 957280, 1046560, 1262413, 1303136, 1628920, 2524826, 3257840, 5049652, 6312065, 6515680, 10099304, 12624130, 20198608, 25248260, 40397216, 50496520, 100993040, 201986080]

約数ペア:

[(1, 201986080), (2, 100993040), (4, 50496520), (5, 40397216), (8, 25248260), (10, 20198608), (16, 12624130), (20, 10099304), (31, 6515680), (32, 6312065), (40, 5049652), (62, 3257840), (80, 2524826), (124, 1628920), (155, 1303136), (160, 1262413), (193, 1046560), (211, 957280), (248, 814460), (310, 651568), (386, 523280), (422, 478640), (496, 407230), (620, 325784), (772, 261640), (844, 239320), (965, 209312), (992, 203615), (1055, 191456), (1240, 162892), (1544, 130820), (1688, 119660), (1930, 104656), (2110, 95728), (2480, 81446), (3088, 65410), (3376, 59830), (3860, 52328), (4220, 47864), (4960, 40723), (5983, 33760), (6176, 32705), (6541, 30880), (6752, 29915), (7720, 26164), (8440, 23932), (11966, 16880), (13082, 15440)]