148776880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11551}}^1$

素因数の和:11594

約数の個数: 80

約数和(自身を含む): 412545024

約数和(自身を除く): 263768144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 11551, 12880, 23102, 46204, 57755, 80857, 92408, 115510, 161714, 184816, 231020, 265673, 323428, 404285, 462040, 531346, 646856, 808570, 924080, 1062692, 1293712, 1328365, 1617140, 1859711, 2125384, 2656730, 3234280, 3719422, 4250768, 5313460, 6468560, 7438844, 9298555, 10626920, 14877688, 18597110, 21253840, 29755376, 37194220, 74388440, 148776880]

約数ペア:

[(1, 148776880), (2, 74388440), (4, 37194220), (5, 29755376), (7, 21253840), (8, 18597110), (10, 14877688), (14, 10626920), (16, 9298555), (20, 7438844), (23, 6468560), (28, 5313460), (35, 4250768), (40, 3719422), (46, 3234280), (56, 2656730), (70, 2125384), (80, 1859711), (92, 1617140), (112, 1328365), (115, 1293712), (140, 1062692), (161, 924080), (184, 808570), (230, 646856), (280, 531346), (322, 462040), (368, 404285), (460, 323428), (560, 265673), (644, 231020), (805, 184816), (920, 161714), (1288, 115510), (1610, 92408), (1840, 80857), (2576, 57755), (3220, 46204), (6440, 23102), (11551, 12880)]