120428672

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 302736000

約数和(自身を除く): 182307328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 211, 224, 343, 364, 392, 416, 422, 448, 637, 686, 728, 784, 832, 844, 896, 1274, 1372, 1456, 1477, 1568, 1664, 1688, 2548, 2743, 2744, 2912, 2954, 3136, 3376, 4459, 5096, 5486, 5488, 5824, 5908, 6272, 6752, 8918, 10192, 10339, 10972, 10976, 11648, 11816, 13504, 17836, 19201, 20384, 20678, 21944, 21952, 23632, 27008, 35672, 38402, 40768, 41356, 43888, 43904, 47264, 71344, 72373, 76804, 81536, 82712, 87776, 94528, 134407, 142688, 144746, 153608, 165424, 175552, 189056, 268814, 285376, 289492, 307216, 330848, 351104, 537628, 570752, 578984, 614432, 661696, 940849, 1075256, 1157968, 1228864, 1323392, 1881698, 2150512, 2315936, 2457728, 3763396, 4301024, 4631872, 7526792, 8602048, 9263744, 15053584, 17204096, 30107168, 60214336, 120428672]

約数ペア:

[(1, 120428672), (2, 60214336), (4, 30107168), (7, 17204096), (8, 15053584), (13, 9263744), (14, 8602048), (16, 7526792), (26, 4631872), (28, 4301024), (32, 3763396), (49, 2457728), (52, 2315936), (56, 2150512), (64, 1881698), (91, 1323392), (98, 1228864), (104, 1157968), (112, 1075256), (128, 940849), (182, 661696), (196, 614432), (208, 578984), (211, 570752), (224, 537628), (343, 351104), (364, 330848), (392, 307216), (416, 289492), (422, 285376), (448, 268814), (637, 189056), (686, 175552), (728, 165424), (784, 153608), (832, 144746), (844, 142688), (896, 134407), (1274, 94528), (1372, 87776), (1456, 82712), (1477, 81536), (1568, 76804), (1664, 72373), (1688, 71344), (2548, 47264), (2743, 43904), (2744, 43888), (2912, 41356), (2954, 40768), (3136, 38402), (3376, 35672), (4459, 27008), (5096, 23632), (5486, 21952), (5488, 21944), (5824, 20678), (5908, 20384), (6272, 19201), (6752, 17836), (8918, 13504), (10192, 11816), (10339, 11648), (10972, 10976)]