259049520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2833}}^1$

素因数の和:2979

約数の個数: 120

約数和(自身を含む): 877134336

約数和(自身を除く): 618084816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 2833, 3048, 3810, 4572, 5080, 5666, 5715, 6096, 7620, 8499, 9144, 10160, 11332, 11430, 14165, 15240, 16998, 18288, 22664, 22860, 25497, 28330, 30480, 33996, 42495, 45328, 45720, 50994, 56660, 67992, 84990, 91440, 101988, 113320, 127485, 135984, 169980, 203976, 226640, 254970, 339960, 359791, 407952, 509940, 679920, 719582, 1019880, 1079373, 1439164, 1798955, 2039760, 2158746, 2878328, 3238119, 3597910, 4317492, 5396865, 5756656, 6476238, 7195820, 8634984, 10793730, 12952476, 14391640, 16190595, 17269968, 21587460, 25904952, 28783280, 32381190, 43174920, 51809904, 64762380, 86349840, 129524760, 259049520]

約数ペア:

[(1, 259049520), (2, 129524760), (3, 86349840), (4, 64762380), (5, 51809904), (6, 43174920), (8, 32381190), (9, 28783280), (10, 25904952), (12, 21587460), (15, 17269968), (16, 16190595), (18, 14391640), (20, 12952476), (24, 10793730), (30, 8634984), (36, 7195820), (40, 6476238), (45, 5756656), (48, 5396865), (60, 4317492), (72, 3597910), (80, 3238119), (90, 2878328), (120, 2158746), (127, 2039760), (144, 1798955), (180, 1439164), (240, 1079373), (254, 1019880), (360, 719582), (381, 679920), (508, 509940), (635, 407952), (720, 359791), (762, 339960), (1016, 254970), (1143, 226640), (1270, 203976), (1524, 169980), (1905, 135984), (2032, 127485), (2286, 113320), (2540, 101988), (2833, 91440), (3048, 84990), (3810, 67992), (4572, 56660), (5080, 50994), (5666, 45720), (5715, 45328), (6096, 42495), (7620, 33996), (8499, 30480), (9144, 28330), (10160, 25497), (11332, 22860), (11430, 22664), (14165, 18288), (15240, 16998)]