240041984

素因数分解:

$2^{14}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 180

約数和(自身を含む): 627553584

約数和(自身を除く): 387511600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 64, 91, 92, 98, 104, 112, 128, 161, 182, 184, 196, 208, 224, 256, 299, 322, 364, 368, 392, 416, 448, 512, 598, 637, 644, 728, 736, 784, 832, 896, 1024, 1127, 1196, 1274, 1288, 1456, 1472, 1568, 1664, 1792, 2048, 2093, 2254, 2392, 2548, 2576, 2912, 2944, 3136, 3328, 3584, 4096, 4186, 4508, 4784, 5096, 5152, 5824, 5888, 6272, 6656, 7168, 8192, 8372, 9016, 9568, 10192, 10304, 11648, 11776, 12544, 13312, 14336, 14651, 16384, 16744, 18032, 19136, 20384, 20608, 23296, 23552, 25088, 26624, 28672, 29302, 33488, 36064, 38272, 40768, 41216, 46592, 47104, 50176, 53248, 57344, 58604, 66976, 72128, 76544, 81536, 82432, 93184, 94208, 100352, 106496, 114688, 117208, 133952, 144256, 153088, 163072, 164864, 186368, 188416, 200704, 212992, 234416, 267904, 288512, 306176, 326144, 329728, 372736, 376832, 401408, 468832, 535808, 577024, 612352, 652288, 659456, 745472, 802816, 937664, 1071616, 1154048, 1224704, 1304576, 1318912, 1490944, 1875328, 2143232, 2308096, 2449408, 2609152, 2637824, 3750656, 4286464, 4616192, 4898816, 5218304, 7501312, 8572928, 9232384, 10436608, 15002624, 17145856, 18464768, 30005248, 34291712, 60010496, 120020992, 240041984]

約数ペア:

[(1, 240041984), (2, 120020992), (4, 60010496), (7, 34291712), (8, 30005248), (13, 18464768), (14, 17145856), (16, 15002624), (23, 10436608), (26, 9232384), (28, 8572928), (32, 7501312), (46, 5218304), (49, 4898816), (52, 4616192), (56, 4286464), (64, 3750656), (91, 2637824), (92, 2609152), (98, 2449408), (104, 2308096), (112, 2143232), (128, 1875328), (161, 1490944), (182, 1318912), (184, 1304576), (196, 1224704), (208, 1154048), (224, 1071616), (256, 937664), (299, 802816), (322, 745472), (364, 659456), (368, 652288), (392, 612352), (416, 577024), (448, 535808), (512, 468832), (598, 401408), (637, 376832), (644, 372736), (728, 329728), (736, 326144), (784, 306176), (832, 288512), (896, 267904), (1024, 234416), (1127, 212992), (1196, 200704), (1274, 188416), (1288, 186368), (1456, 164864), (1472, 163072), (1568, 153088), (1664, 144256), (1792, 133952), (2048, 117208), (2093, 114688), (2254, 106496), (2392, 100352), (2548, 94208), (2576, 93184), (2912, 82432), (2944, 81536), (3136, 76544), (3328, 72128), (3584, 66976), (4096, 58604), (4186, 57344), (4508, 53248), (4784, 50176), (5096, 47104), (5152, 46592), (5824, 41216), (5888, 40768), (6272, 38272), (6656, 36064), (7168, 33488), (8192, 29302), (8372, 28672), (9016, 26624), (9568, 25088), (10192, 23552), (10304, 23296), (11648, 20608), (11776, 20384), (12544, 19136), (13312, 18032), (14336, 16744), (14651, 16384)]