140778144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2027

約数の個数: 144

約数和(自身を含む): 454053600

約数和(自身を除く): 313275456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 1979, 2223, 2736, 2964, 3744, 3952, 3958, 4446, 5472, 5928, 5937, 7904, 7916, 8892, 11856, 11874, 15832, 17784, 17811, 23712, 23748, 25727, 31664, 35568, 35622, 37601, 47496, 51454, 63328, 71136, 71244, 75202, 77181, 94992, 102908, 112803, 142488, 150404, 154362, 189984, 205816, 225606, 231543, 284976, 300808, 308724, 338409, 411632, 451212, 463086, 488813, 569952, 601616, 617448, 676818, 823264, 902424, 926172, 977626, 1203232, 1234896, 1353636, 1466439, 1804848, 1852344, 1955252, 2469792, 2707272, 2932878, 3609696, 3704688, 3910504, 4399317, 5414544, 5865756, 7409376, 7821008, 8798634, 10829088, 11731512, 15642016, 17597268, 23463024, 35194536, 46926048, 70389072, 140778144]

約数ペア:

[(1, 140778144), (2, 70389072), (3, 46926048), (4, 35194536), (6, 23463024), (8, 17597268), (9, 15642016), (12, 11731512), (13, 10829088), (16, 8798634), (18, 7821008), (19, 7409376), (24, 5865756), (26, 5414544), (32, 4399317), (36, 3910504), (38, 3704688), (39, 3609696), (48, 2932878), (52, 2707272), (57, 2469792), (72, 1955252), (76, 1852344), (78, 1804848), (96, 1466439), (104, 1353636), (114, 1234896), (117, 1203232), (144, 977626), (152, 926172), (156, 902424), (171, 823264), (208, 676818), (228, 617448), (234, 601616), (247, 569952), (288, 488813), (304, 463086), (312, 451212), (342, 411632), (416, 338409), (456, 308724), (468, 300808), (494, 284976), (608, 231543), (624, 225606), (684, 205816), (741, 189984), (912, 154362), (936, 150404), (988, 142488), (1248, 112803), (1368, 102908), (1482, 94992), (1824, 77181), (1872, 75202), (1976, 71244), (1979, 71136), (2223, 63328), (2736, 51454), (2964, 47496), (3744, 37601), (3952, 35622), (3958, 35568), (4446, 31664), (5472, 25727), (5928, 23748), (5937, 23712), (7904, 17811), (7916, 17784), (8892, 15832), (11856, 11874)]