268154030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 534988800

約数和(自身を除く): 266834770

約数列:

[1, 2, 5, 10, 19, 31, 38, 53, 62, 95, 106, 155, 190, 265, 310, 530, 589, 859, 1007, 1178, 1643, 1718, 2014, 2945, 3286, 4295, 5035, 5890, 8215, 8590, 10070, 16321, 16430, 26629, 31217, 32642, 45527, 53258, 62434, 81605, 91054, 133145, 156085, 163210, 227635, 266290, 312170, 455270, 505951, 865013, 1011902, 1411337, 1730026, 2529755, 2822674, 4325065, 5059510, 7056685, 8650130, 14113370, 26815403, 53630806, 134077015, 268154030]

約数ペア:

[(1, 268154030), (2, 134077015), (5, 53630806), (10, 26815403), (19, 14113370), (31, 8650130), (38, 7056685), (53, 5059510), (62, 4325065), (95, 2822674), (106, 2529755), (155, 1730026), (190, 1411337), (265, 1011902), (310, 865013), (530, 505951), (589, 455270), (859, 312170), (1007, 266290), (1178, 227635), (1643, 163210), (1718, 156085), (2014, 133145), (2945, 91054), (3286, 81605), (4295, 62434), (5035, 53258), (5890, 45527), (8215, 32642), (8590, 31217), (10070, 26629), (16321, 16430)]