142485408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2051

約数の個数: 144

約数和(自身を含む): 459557280

約数和(自身を除く): 317071872

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, 2003, 2223, 2736, 2964, 3744, 3952, 4006, 4446, 5472, 5928, 6009, 7904, 8012, 8892, 11856, 12018, 16024, 17784, 18027, 23712, 24036, 26039, 32048, 35568, 36054, 38057, 48072, 52078, 64096, 71136, 72108, 76114, 78117, 96144, 104156, 114171, 144216, 152228, 156234, 192288, 208312, 228342, 234351, 288432, 304456, 312468, 342513, 416624, 456684, 468702, 494741, 576864, 608912, 624936, 685026, 833248, 913368, 937404, 989482, 1217824, 1249872, 1370052, 1484223, 1826736, 1874808, 1978964, 2499744, 2740104, 2968446, 3653472, 3749616, 3957928, 4452669, 5480208, 5936892, 7499232, 7915856, 8905338, 10960416, 11873784, 15831712, 17810676, 23747568, 35621352, 47495136, 71242704, 142485408]

約数ペア:

[(1, 142485408), (2, 71242704), (3, 47495136), (4, 35621352), (6, 23747568), (8, 17810676), (9, 15831712), (12, 11873784), (13, 10960416), (16, 8905338), (18, 7915856), (19, 7499232), (24, 5936892), (26, 5480208), (32, 4452669), (36, 3957928), (38, 3749616), (39, 3653472), (48, 2968446), (52, 2740104), (57, 2499744), (72, 1978964), (76, 1874808), (78, 1826736), (96, 1484223), (104, 1370052), (114, 1249872), (117, 1217824), (144, 989482), (152, 937404), (156, 913368), (171, 833248), (208, 685026), (228, 624936), (234, 608912), (247, 576864), (288, 494741), (304, 468702), (312, 456684), (342, 416624), (416, 342513), (456, 312468), (468, 304456), (494, 288432), (608, 234351), (624, 228342), (684, 208312), (741, 192288), (912, 156234), (936, 152228), (988, 144216), (1248, 114171), (1368, 104156), (1482, 96144), (1824, 78117), (1872, 76114), (1976, 72108), (2003, 71136), (2223, 64096), (2736, 52078), (2964, 48072), (3744, 38057), (3952, 36054), (4006, 35568), (4446, 32048), (5472, 26039), (5928, 24036), (6009, 23712), (7904, 18027), (8012, 17784), (8892, 16024), (11856, 12018)]