206525440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 176

約数和(自身を含む): 571849920

約数和(自身を除く): 365324480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 193, 209, 220, 256, 304, 320, 352, 380, 386, 418, 440, 512, 608, 640, 704, 760, 772, 836, 880, 965, 1024, 1045, 1216, 1280, 1408, 1520, 1544, 1672, 1760, 1930, 2090, 2123, 2432, 2560, 2816, 3040, 3088, 3344, 3520, 3667, 3860, 4180, 4246, 4864, 5120, 5632, 6080, 6176, 6688, 7040, 7334, 7720, 8360, 8492, 9728, 10615, 11264, 12160, 12352, 13376, 14080, 14668, 15440, 16720, 16984, 18335, 19456, 21230, 24320, 24704, 26752, 28160, 29336, 30880, 33440, 33968, 36670, 40337, 42460, 48640, 49408, 53504, 56320, 58672, 61760, 66880, 67936, 73340, 80674, 84920, 97280, 98816, 107008, 117344, 123520, 133760, 135872, 146680, 161348, 169840, 197632, 201685, 214016, 234688, 247040, 267520, 271744, 293360, 322696, 339680, 403370, 469376, 494080, 535040, 543488, 586720, 645392, 679360, 806740, 938752, 988160, 1070080, 1086976, 1173440, 1290784, 1358720, 1613480, 1877504, 2173952, 2346880, 2581568, 2717440, 3226960, 3755008, 4693760, 5163136, 5434880, 6453920, 9387520, 10326272, 10869760, 12907840, 18775040, 20652544, 25815680, 41305088, 51631360, 103262720, 206525440]

約数ペア:

[(1, 206525440), (2, 103262720), (4, 51631360), (5, 41305088), (8, 25815680), (10, 20652544), (11, 18775040), (16, 12907840), (19, 10869760), (20, 10326272), (22, 9387520), (32, 6453920), (38, 5434880), (40, 5163136), (44, 4693760), (55, 3755008), (64, 3226960), (76, 2717440), (80, 2581568), (88, 2346880), (95, 2173952), (110, 1877504), (128, 1613480), (152, 1358720), (160, 1290784), (176, 1173440), (190, 1086976), (193, 1070080), (209, 988160), (220, 938752), (256, 806740), (304, 679360), (320, 645392), (352, 586720), (380, 543488), (386, 535040), (418, 494080), (440, 469376), (512, 403370), (608, 339680), (640, 322696), (704, 293360), (760, 271744), (772, 267520), (836, 247040), (880, 234688), (965, 214016), (1024, 201685), (1045, 197632), (1216, 169840), (1280, 161348), (1408, 146680), (1520, 135872), (1544, 133760), (1672, 123520), (1760, 117344), (1930, 107008), (2090, 98816), (2123, 97280), (2432, 84920), (2560, 80674), (2816, 73340), (3040, 67936), (3088, 66880), (3344, 61760), (3520, 58672), (3667, 56320), (3860, 53504), (4180, 49408), (4246, 48640), (4864, 42460), (5120, 40337), (5632, 36670), (6080, 33968), (6176, 33440), (6688, 30880), (7040, 29336), (7334, 28160), (7720, 26752), (8360, 24704), (8492, 24320), (9728, 21230), (10615, 19456), (11264, 18335), (12160, 16984), (12352, 16720), (13376, 15440), (14080, 14668)]