115656880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 167182160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 239, 263, 368, 460, 478, 526, 920, 956, 1052, 1195, 1315, 1840, 1912, 2104, 2390, 2630, 3824, 4208, 4780, 5260, 5497, 6049, 9560, 10520, 10994, 12098, 19120, 21040, 21988, 24196, 27485, 30245, 43976, 48392, 54970, 60490, 62857, 87952, 96784, 109940, 120980, 125714, 219880, 241960, 251428, 314285, 439760, 483920, 502856, 628570, 1005712, 1257140, 1445711, 2514280, 2891422, 5028560, 5782844, 7228555, 11565688, 14457110, 23131376, 28914220, 57828440, 115656880]

約数ペア:

[(1, 115656880), (2, 57828440), (4, 28914220), (5, 23131376), (8, 14457110), (10, 11565688), (16, 7228555), (20, 5782844), (23, 5028560), (40, 2891422), (46, 2514280), (80, 1445711), (92, 1257140), (115, 1005712), (184, 628570), (230, 502856), (239, 483920), (263, 439760), (368, 314285), (460, 251428), (478, 241960), (526, 219880), (920, 125714), (956, 120980), (1052, 109940), (1195, 96784), (1315, 87952), (1840, 62857), (1912, 60490), (2104, 54970), (2390, 48392), (2630, 43976), (3824, 30245), (4208, 27485), (4780, 24196), (5260, 21988), (5497, 21040), (6049, 19120), (9560, 12098), (10520, 10994)]