305865504

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 1031546880

約数和(自身を除く): 725681376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 103, 108, 112, 126, 144, 168, 189, 206, 216, 224, 252, 288, 309, 336, 378, 412, 432, 491, 504, 618, 672, 721, 756, 824, 864, 927, 982, 1008, 1236, 1442, 1473, 1512, 1648, 1854, 1964, 2016, 2163, 2472, 2781, 2884, 2946, 3024, 3296, 3437, 3708, 3928, 4326, 4419, 4944, 5562, 5768, 5892, 6048, 6489, 6874, 7416, 7856, 8652, 8838, 9888, 10311, 11124, 11536, 11784, 12978, 13257, 13748, 14832, 15712, 17304, 17676, 19467, 20622, 22248, 23072, 23568, 25956, 26514, 27496, 29664, 30933, 34608, 35352, 38934, 41244, 44496, 47136, 50573, 51912, 53028, 54992, 61866, 69216, 70704, 77868, 82488, 88992, 92799, 101146, 103824, 106056, 109984, 123732, 141408, 151719, 155736, 164976, 185598, 202292, 207648, 212112, 247464, 303438, 311472, 329952, 354011, 371196, 404584, 424224, 455157, 494928, 606876, 622944, 708022, 742392, 809168, 910314, 989856, 1062033, 1213752, 1365471, 1416044, 1484784, 1618336, 1820628, 2124066, 2427504, 2730942, 2832088, 2969568, 3186099, 3641256, 4248132, 4855008, 5461884, 5664176, 6372198, 7282512, 8496264, 9558297, 10923768, 11328352, 12744396, 14565024, 16992528, 19116594, 21847536, 25488792, 33985056, 38233188, 43695072, 50977584, 76466376, 101955168, 152932752, 305865504]

約数ペア:

[(1, 305865504), (2, 152932752), (3, 101955168), (4, 76466376), (6, 50977584), (7, 43695072), (8, 38233188), (9, 33985056), (12, 25488792), (14, 21847536), (16, 19116594), (18, 16992528), (21, 14565024), (24, 12744396), (27, 11328352), (28, 10923768), (32, 9558297), (36, 8496264), (42, 7282512), (48, 6372198), (54, 5664176), (56, 5461884), (63, 4855008), (72, 4248132), (84, 3641256), (96, 3186099), (103, 2969568), (108, 2832088), (112, 2730942), (126, 2427504), (144, 2124066), (168, 1820628), (189, 1618336), (206, 1484784), (216, 1416044), (224, 1365471), (252, 1213752), (288, 1062033), (309, 989856), (336, 910314), (378, 809168), (412, 742392), (432, 708022), (491, 622944), (504, 606876), (618, 494928), (672, 455157), (721, 424224), (756, 404584), (824, 371196), (864, 354011), (927, 329952), (982, 311472), (1008, 303438), (1236, 247464), (1442, 212112), (1473, 207648), (1512, 202292), (1648, 185598), (1854, 164976), (1964, 155736), (2016, 151719), (2163, 141408), (2472, 123732), (2781, 109984), (2884, 106056), (2946, 103824), (3024, 101146), (3296, 92799), (3437, 88992), (3708, 82488), (3928, 77868), (4326, 70704), (4419, 69216), (4944, 61866), (5562, 54992), (5768, 53028), (5892, 51912), (6048, 50573), (6489, 47136), (6874, 44496), (7416, 41244), (7856, 38934), (8652, 35352), (8838, 34608), (9888, 30933), (10311, 29664), (11124, 27496), (11536, 26514), (11784, 25956), (12978, 23568), (13257, 23072), (13748, 22248), (14832, 20622), (15712, 19467), (17304, 17676)]