293759680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 737372160

約数和(自身を除く): 443612480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 167, 184, 230, 239, 320, 334, 368, 460, 478, 668, 736, 835, 920, 956, 1195, 1336, 1472, 1670, 1840, 1912, 2390, 2672, 3340, 3680, 3824, 3841, 4780, 5344, 5497, 6680, 7360, 7648, 7682, 9560, 10688, 10994, 13360, 15296, 15364, 19120, 19205, 21988, 26720, 27485, 30728, 38240, 38410, 39913, 43976, 53440, 54970, 61456, 76480, 76820, 79826, 87952, 109940, 122912, 153640, 159652, 175904, 199565, 219880, 245824, 307280, 319304, 351808, 399130, 439760, 614560, 638608, 798260, 879520, 917999, 1229120, 1277216, 1596520, 1759040, 1835998, 2554432, 3193040, 3671996, 4589995, 6386080, 7343992, 9179990, 12772160, 14687984, 18359980, 29375968, 36719960, 58751936, 73439920, 146879840, 293759680]

約数ペア:

[(1, 293759680), (2, 146879840), (4, 73439920), (5, 58751936), (8, 36719960), (10, 29375968), (16, 18359980), (20, 14687984), (23, 12772160), (32, 9179990), (40, 7343992), (46, 6386080), (64, 4589995), (80, 3671996), (92, 3193040), (115, 2554432), (160, 1835998), (167, 1759040), (184, 1596520), (230, 1277216), (239, 1229120), (320, 917999), (334, 879520), (368, 798260), (460, 638608), (478, 614560), (668, 439760), (736, 399130), (835, 351808), (920, 319304), (956, 307280), (1195, 245824), (1336, 219880), (1472, 199565), (1670, 175904), (1840, 159652), (1912, 153640), (2390, 122912), (2672, 109940), (3340, 87952), (3680, 79826), (3824, 76820), (3841, 76480), (4780, 61456), (5344, 54970), (5497, 53440), (6680, 43976), (7360, 39913), (7648, 38410), (7682, 38240), (9560, 30728), (10688, 27485), (10994, 26720), (13360, 21988), (15296, 19205), (15364, 19120)]