124351120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 297302400

約数和(自身を除く): 172951280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 107, 146, 199, 214, 292, 365, 398, 428, 535, 584, 730, 796, 856, 995, 1070, 1168, 1460, 1592, 1712, 1990, 2140, 2920, 3184, 3980, 4280, 5840, 7811, 7960, 8560, 14527, 15622, 15920, 21293, 29054, 31244, 39055, 42586, 58108, 62488, 72635, 78110, 85172, 106465, 116216, 124976, 145270, 156220, 170344, 212930, 232432, 290540, 312440, 340688, 425860, 581080, 624880, 851720, 1162160, 1554389, 1703440, 3108778, 6217556, 7771945, 12435112, 15543890, 24870224, 31087780, 62175560, 124351120]

約数ペア:

[(1, 124351120), (2, 62175560), (4, 31087780), (5, 24870224), (8, 15543890), (10, 12435112), (16, 7771945), (20, 6217556), (40, 3108778), (73, 1703440), (80, 1554389), (107, 1162160), (146, 851720), (199, 624880), (214, 581080), (292, 425860), (365, 340688), (398, 312440), (428, 290540), (535, 232432), (584, 212930), (730, 170344), (796, 156220), (856, 145270), (995, 124976), (1070, 116216), (1168, 106465), (1460, 85172), (1592, 78110), (1712, 72635), (1990, 62488), (2140, 58108), (2920, 42586), (3184, 39055), (3980, 31244), (4280, 29054), (5840, 21293), (7811, 15920), (7960, 15622), (8560, 14527)]