338893120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 857707200

約数和(自身を除く): 518814080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 139, 152, 160, 190, 278, 304, 320, 380, 401, 556, 608, 695, 760, 802, 1112, 1216, 1390, 1520, 1604, 2005, 2224, 2641, 2780, 3040, 3208, 4010, 4448, 5282, 5560, 6080, 6416, 7619, 8020, 8896, 10564, 11120, 12832, 13205, 15238, 16040, 21128, 22240, 25664, 26410, 30476, 32080, 38095, 42256, 44480, 52820, 55739, 60952, 64160, 76190, 84512, 105640, 111478, 121904, 128320, 152380, 169024, 211280, 222956, 243808, 278695, 304760, 422560, 445912, 487616, 557390, 609520, 845120, 891824, 1059041, 1114780, 1219040, 1783648, 2118082, 2229560, 2438080, 3567296, 4236164, 4459120, 5295205, 8472328, 8918240, 10590410, 16944656, 17836480, 21180820, 33889312, 42361640, 67778624, 84723280, 169446560, 338893120]

約数ペア:

[(1, 338893120), (2, 169446560), (4, 84723280), (5, 67778624), (8, 42361640), (10, 33889312), (16, 21180820), (19, 17836480), (20, 16944656), (32, 10590410), (38, 8918240), (40, 8472328), (64, 5295205), (76, 4459120), (80, 4236164), (95, 3567296), (139, 2438080), (152, 2229560), (160, 2118082), (190, 1783648), (278, 1219040), (304, 1114780), (320, 1059041), (380, 891824), (401, 845120), (556, 609520), (608, 557390), (695, 487616), (760, 445912), (802, 422560), (1112, 304760), (1216, 278695), (1390, 243808), (1520, 222956), (1604, 211280), (2005, 169024), (2224, 152380), (2641, 128320), (2780, 121904), (3040, 111478), (3208, 105640), (4010, 84512), (4448, 76190), (5282, 64160), (5560, 60952), (6080, 55739), (6416, 52820), (7619, 44480), (8020, 42256), (8896, 38095), (10564, 32080), (11120, 30476), (12832, 26410), (13205, 25664), (15238, 22240), (16040, 21128)]