130560640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 360933120

約数和(自身を除く): 230372480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 151, 160, 193, 224, 280, 302, 320, 386, 448, 560, 604, 640, 755, 772, 896, 965, 1057, 1120, 1208, 1351, 1510, 1544, 1930, 2114, 2240, 2416, 2702, 3020, 3088, 3860, 4228, 4480, 4832, 5285, 5404, 6040, 6176, 6755, 7720, 8456, 9664, 10570, 10808, 12080, 12352, 13510, 15440, 16912, 19328, 21140, 21616, 24160, 24704, 27020, 29143, 30880, 33824, 42280, 43232, 48320, 54040, 58286, 61760, 67648, 84560, 86464, 96640, 108080, 116572, 123520, 135296, 145715, 169120, 172928, 204001, 216160, 233144, 291430, 338240, 408002, 432320, 466288, 582860, 676480, 816004, 864640, 932576, 1020005, 1165720, 1632008, 1865152, 2040010, 2331440, 3264016, 3730304, 4080020, 4662880, 6528032, 8160040, 9325760, 13056064, 16320080, 18651520, 26112128, 32640160, 65280320, 130560640]

約数ペア:

[(1, 130560640), (2, 65280320), (4, 32640160), (5, 26112128), (7, 18651520), (8, 16320080), (10, 13056064), (14, 9325760), (16, 8160040), (20, 6528032), (28, 4662880), (32, 4080020), (35, 3730304), (40, 3264016), (56, 2331440), (64, 2040010), (70, 1865152), (80, 1632008), (112, 1165720), (128, 1020005), (140, 932576), (151, 864640), (160, 816004), (193, 676480), (224, 582860), (280, 466288), (302, 432320), (320, 408002), (386, 338240), (448, 291430), (560, 233144), (604, 216160), (640, 204001), (755, 172928), (772, 169120), (896, 145715), (965, 135296), (1057, 123520), (1120, 116572), (1208, 108080), (1351, 96640), (1510, 86464), (1544, 84560), (1930, 67648), (2114, 61760), (2240, 58286), (2416, 54040), (2702, 48320), (3020, 43232), (3088, 42280), (3860, 33824), (4228, 30880), (4480, 29143), (4832, 27020), (5285, 24704), (5404, 24160), (6040, 21616), (6176, 21140), (6755, 19328), (7720, 16912), (8456, 15440), (9664, 13510), (10570, 12352), (10808, 12080)]