204900192

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 240

約数和(自身を含む): 720099072

約数和(自身を除く): 515198880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 491, 504, 552, 567, 621, 644, 648, 672, 736, 756, 828, 864, 966, 982, 1008, 1104, 1134, 1242, 1288, 1296, 1449, 1473, 1512, 1656, 1863, 1932, 1964, 2016, 2208, 2268, 2484, 2576, 2592, 2898, 2946, 3024, 3312, 3437, 3726, 3864, 3928, 4347, 4419, 4536, 4968, 5152, 5796, 5892, 6048, 6624, 6874, 7452, 7728, 7856, 8694, 8838, 9072, 9936, 10311, 11293, 11592, 11784, 13041, 13257, 13748, 14904, 15456, 15712, 17388, 17676, 18144, 19872, 20622, 22586, 23184, 23568, 26082, 26514, 27496, 29808, 30933, 33879, 34776, 35352, 39771, 41244, 45172, 46368, 47136, 52164, 53028, 54992, 59616, 61866, 67758, 69552, 70704, 79051, 79542, 82488, 90344, 92799, 101637, 104328, 106056, 109984, 123732, 135516, 139104, 141408, 158102, 159084, 164976, 180688, 185598, 203274, 208656, 212112, 237153, 247464, 271032, 278397, 304911, 316204, 318168, 329952, 361376, 371196, 406548, 417312, 424224, 474306, 494928, 542064, 556794, 609822, 632408, 636336, 711459, 742392, 813096, 914733, 948612, 989856, 1084128, 1113588, 1219644, 1264816, 1272672, 1422918, 1484784, 1626192, 1829466, 1897224, 2134377, 2227176, 2439288, 2529632, 2845836, 2969568, 3252384, 3658932, 3794448, 4268754, 4454352, 4878576, 5691672, 6403131, 7317864, 7588896, 8537508, 8908704, 9757152, 11383344, 12806262, 14635728, 17075016, 22766688, 25612524, 29271456, 34150032, 51225048, 68300064, 102450096, 204900192]

約数ペア:

[(1, 204900192), (2, 102450096), (3, 68300064), (4, 51225048), (6, 34150032), (7, 29271456), (8, 25612524), (9, 22766688), (12, 17075016), (14, 14635728), (16, 12806262), (18, 11383344), (21, 9757152), (23, 8908704), (24, 8537508), (27, 7588896), (28, 7317864), (32, 6403131), (36, 5691672), (42, 4878576), (46, 4454352), (48, 4268754), (54, 3794448), (56, 3658932), (63, 3252384), (69, 2969568), (72, 2845836), (81, 2529632), (84, 2439288), (92, 2227176), (96, 2134377), (108, 1897224), (112, 1829466), (126, 1626192), (138, 1484784), (144, 1422918), (161, 1272672), (162, 1264816), (168, 1219644), (184, 1113588), (189, 1084128), (207, 989856), (216, 948612), (224, 914733), (252, 813096), (276, 742392), (288, 711459), (322, 636336), (324, 632408), (336, 609822), (368, 556794), (378, 542064), (414, 494928), (432, 474306), (483, 424224), (491, 417312), (504, 406548), (552, 371196), (567, 361376), (621, 329952), (644, 318168), (648, 316204), (672, 304911), (736, 278397), (756, 271032), (828, 247464), (864, 237153), (966, 212112), (982, 208656), (1008, 203274), (1104, 185598), (1134, 180688), (1242, 164976), (1288, 159084), (1296, 158102), (1449, 141408), (1473, 139104), (1512, 135516), (1656, 123732), (1863, 109984), (1932, 106056), (1964, 104328), (2016, 101637), (2208, 92799), (2268, 90344), (2484, 82488), (2576, 79542), (2592, 79051), (2898, 70704), (2946, 69552), (3024, 67758), (3312, 61866), (3437, 59616), (3726, 54992), (3864, 53028), (3928, 52164), (4347, 47136), (4419, 46368), (4536, 45172), (4968, 41244), (5152, 39771), (5796, 35352), (5892, 34776), (6048, 33879), (6624, 30933), (6874, 29808), (7452, 27496), (7728, 26514), (7856, 26082), (8694, 23568), (8838, 23184), (9072, 22586), (9936, 20622), (10311, 19872), (11293, 18144), (11592, 17676), (11784, 17388), (13041, 15712), (13257, 15456), (13748, 14904)]