260315136

素因数分解:

$2^{11}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 779360400

約数和(自身を除く): 519045264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 487, 512, 522, 576, 696, 768, 928, 974, 1024, 1044, 1152, 1392, 1461, 1536, 1856, 1948, 2048, 2088, 2304, 2784, 2922, 3072, 3712, 3896, 4176, 4383, 4608, 5568, 5844, 6144, 7424, 7792, 8352, 8766, 9216, 11136, 11688, 14123, 14848, 15584, 16704, 17532, 18432, 22272, 23376, 28246, 29696, 31168, 33408, 35064, 42369, 44544, 46752, 56492, 59392, 62336, 66816, 70128, 84738, 89088, 93504, 112984, 124672, 127107, 133632, 140256, 169476, 178176, 187008, 225968, 249344, 254214, 267264, 280512, 338952, 374016, 451936, 498688, 508428, 534528, 561024, 677904, 748032, 903872, 997376, 1016856, 1122048, 1355808, 1496064, 1807744, 2033712, 2244096, 2711616, 2992128, 3615488, 4067424, 4488192, 5423232, 7230976, 8134848, 8976384, 10846464, 14461952, 16269696, 21692928, 28923904, 32539392, 43385856, 65078784, 86771712, 130157568, 260315136]

約数ペア:

[(1, 260315136), (2, 130157568), (3, 86771712), (4, 65078784), (6, 43385856), (8, 32539392), (9, 28923904), (12, 21692928), (16, 16269696), (18, 14461952), (24, 10846464), (29, 8976384), (32, 8134848), (36, 7230976), (48, 5423232), (58, 4488192), (64, 4067424), (72, 3615488), (87, 2992128), (96, 2711616), (116, 2244096), (128, 2033712), (144, 1807744), (174, 1496064), (192, 1355808), (232, 1122048), (256, 1016856), (261, 997376), (288, 903872), (348, 748032), (384, 677904), (464, 561024), (487, 534528), (512, 508428), (522, 498688), (576, 451936), (696, 374016), (768, 338952), (928, 280512), (974, 267264), (1024, 254214), (1044, 249344), (1152, 225968), (1392, 187008), (1461, 178176), (1536, 169476), (1856, 140256), (1948, 133632), (2048, 127107), (2088, 124672), (2304, 112984), (2784, 93504), (2922, 89088), (3072, 84738), (3712, 70128), (3896, 66816), (4176, 62336), (4383, 59392), (4608, 56492), (5568, 46752), (5844, 44544), (6144, 42369), (7424, 35064), (7792, 33408), (8352, 31168), (8766, 29696), (9216, 28246), (11136, 23376), (11688, 22272), (14123, 18432), (14848, 17532), (15584, 16704)]