166824560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15718

約数の個数: 80

約数和(自身を含む): 466636800

約数和(自身を除く): 299812240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 15679, 31358, 62716, 78395, 109753, 125432, 156790, 219506, 250864, 297901, 313580, 439012, 548765, 595802, 627160, 878024, 1097530, 1191604, 1254320, 1489505, 1756048, 2085307, 2195060, 2383208, 2979010, 4170614, 4390120, 4766416, 5958020, 8341228, 8780240, 10426535, 11916040, 16682456, 20853070, 23832080, 33364912, 41706140, 83412280, 166824560]

約数ペア:

[(1, 166824560), (2, 83412280), (4, 41706140), (5, 33364912), (7, 23832080), (8, 20853070), (10, 16682456), (14, 11916040), (16, 10426535), (19, 8780240), (20, 8341228), (28, 5958020), (35, 4766416), (38, 4390120), (40, 4170614), (56, 2979010), (70, 2383208), (76, 2195060), (80, 2085307), (95, 1756048), (112, 1489505), (133, 1254320), (140, 1191604), (152, 1097530), (190, 878024), (266, 627160), (280, 595802), (304, 548765), (380, 439012), (532, 313580), (560, 297901), (665, 250864), (760, 219506), (1064, 156790), (1330, 125432), (1520, 109753), (2128, 78395), (2660, 62716), (5320, 31358), (10640, 15679)]