38769360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 140562432

約数和(自身を除く): 101793072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 491, 560, 564, 658, 705, 752, 840, 940, 982, 987, 1128, 1316, 1410, 1473, 1645, 1680, 1880, 1964, 1974, 2256, 2455, 2632, 2820, 2946, 3290, 3437, 3760, 3928, 3948, 4910, 4935, 5264, 5640, 5892, 6580, 6874, 7365, 7856, 7896, 9820, 9870, 10311, 11280, 11784, 13160, 13748, 14730, 15792, 17185, 19640, 19740, 20622, 23077, 23568, 26320, 27496, 29460, 34370, 39280, 39480, 41244, 46154, 51555, 54992, 58920, 68740, 69231, 78960, 82488, 92308, 103110, 115385, 117840, 137480, 138462, 161539, 164976, 184616, 206220, 230770, 274960, 276924, 323078, 346155, 369232, 412440, 461540, 484617, 553848, 646156, 692310, 807695, 824880, 923080, 969234, 1107696, 1292312, 1384620, 1615390, 1846160, 1938468, 2423085, 2584624, 2769240, 3230780, 3876936, 4846170, 5538480, 6461560, 7753872, 9692340, 12923120, 19384680, 38769360]

約数ペア:

[(1, 38769360), (2, 19384680), (3, 12923120), (4, 9692340), (5, 7753872), (6, 6461560), (7, 5538480), (8, 4846170), (10, 3876936), (12, 3230780), (14, 2769240), (15, 2584624), (16, 2423085), (20, 1938468), (21, 1846160), (24, 1615390), (28, 1384620), (30, 1292312), (35, 1107696), (40, 969234), (42, 923080), (47, 824880), (48, 807695), (56, 692310), (60, 646156), (70, 553848), (80, 484617), (84, 461540), (94, 412440), (105, 369232), (112, 346155), (120, 323078), (140, 276924), (141, 274960), (168, 230770), (188, 206220), (210, 184616), (235, 164976), (240, 161539), (280, 138462), (282, 137480), (329, 117840), (336, 115385), (376, 103110), (420, 92308), (470, 82488), (491, 78960), (560, 69231), (564, 68740), (658, 58920), (705, 54992), (752, 51555), (840, 46154), (940, 41244), (982, 39480), (987, 39280), (1128, 34370), (1316, 29460), (1410, 27496), (1473, 26320), (1645, 23568), (1680, 23077), (1880, 20622), (1964, 19740), (1974, 19640), (2256, 17185), (2455, 15792), (2632, 14730), (2820, 13748), (2946, 13160), (3290, 11784), (3437, 11280), (3760, 10311), (3928, 9870), (3948, 9820), (4910, 7896), (4935, 7856), (5264, 7365), (5640, 6874), (5892, 6580)]