199792560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75679}}^1$

素因数の和:75706

約数の個数: 80

約数和(自身を含む): 675671040

約数和(自身を除く): 475878480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 75679, 151358, 227037, 302716, 378395, 454074, 605432, 756790, 832469, 908148, 1135185, 1210864, 1513580, 1664938, 1816296, 2270370, 2497407, 3027160, 3329876, 3632592, 4162345, 4540740, 4994814, 6054320, 6659752, 8324690, 9081480, 9989628, 12487035, 13319504, 16649380, 18162960, 19979256, 24974070, 33298760, 39958512, 49948140, 66597520, 99896280, 199792560]

約数ペア:

[(1, 199792560), (2, 99896280), (3, 66597520), (4, 49948140), (5, 39958512), (6, 33298760), (8, 24974070), (10, 19979256), (11, 18162960), (12, 16649380), (15, 13319504), (16, 12487035), (20, 9989628), (22, 9081480), (24, 8324690), (30, 6659752), (33, 6054320), (40, 4994814), (44, 4540740), (48, 4162345), (55, 3632592), (60, 3329876), (66, 3027160), (80, 2497407), (88, 2270370), (110, 1816296), (120, 1664938), (132, 1513580), (165, 1210864), (176, 1135185), (220, 908148), (240, 832469), (264, 756790), (330, 605432), (440, 454074), (528, 378395), (660, 302716), (880, 227037), (1320, 151358), (2640, 75679)]