178122120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5867}}^1$

素因数の和:5915

約数の個数: 128

約数和(自身を含む): 608394240

約数和(自身を除く): 430272120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 5867, 6072, 7590, 10120, 11734, 15180, 17601, 23468, 29335, 30360, 35202, 46936, 58670, 64537, 70404, 88005, 117340, 129074, 134941, 140808, 176010, 193611, 234680, 258148, 269882, 322685, 352020, 387222, 404823, 516296, 539764, 645370, 674705, 704040, 774444, 809646, 968055, 1079528, 1290740, 1349410, 1484351, 1548888, 1619292, 1936110, 2024115, 2581480, 2698820, 2968702, 3238584, 3872220, 4048230, 4453053, 5397640, 5937404, 7421755, 7744440, 8096460, 8906106, 11874808, 14843510, 16192920, 17812212, 22265265, 29687020, 35624424, 44530530, 59374040, 89061060, 178122120]

約数ペア:

[(1, 178122120), (2, 89061060), (3, 59374040), (4, 44530530), (5, 35624424), (6, 29687020), (8, 22265265), (10, 17812212), (11, 16192920), (12, 14843510), (15, 11874808), (20, 8906106), (22, 8096460), (23, 7744440), (24, 7421755), (30, 5937404), (33, 5397640), (40, 4453053), (44, 4048230), (46, 3872220), (55, 3238584), (60, 2968702), (66, 2698820), (69, 2581480), (88, 2024115), (92, 1936110), (110, 1619292), (115, 1548888), (120, 1484351), (132, 1349410), (138, 1290740), (165, 1079528), (184, 968055), (220, 809646), (230, 774444), (253, 704040), (264, 674705), (276, 645370), (330, 539764), (345, 516296), (440, 404823), (460, 387222), (506, 352020), (552, 322685), (660, 269882), (690, 258148), (759, 234680), (920, 193611), (1012, 176010), (1265, 140808), (1320, 134941), (1380, 129074), (1518, 117340), (2024, 88005), (2530, 70404), (2760, 64537), (3036, 58670), (3795, 46936), (5060, 35202), (5867, 30360), (6072, 29335), (7590, 23468), (10120, 17601), (11734, 15180)]