342917120

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 1056948480

約数和(自身を除く): 714031360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 182, 184, 208, 224, 230, 256, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 512, 520, 560, 598, 640, 644, 728, 736, 805, 832, 896, 910, 920, 1024, 1040, 1120, 1196, 1280, 1288, 1456, 1472, 1495, 1610, 1664, 1792, 1820, 1840, 2048, 2080, 2093, 2240, 2392, 2560, 2576, 2912, 2944, 2990, 3220, 3328, 3584, 3640, 3680, 4096, 4160, 4186, 4480, 4784, 5120, 5152, 5824, 5888, 5980, 6440, 6656, 7168, 7280, 7360, 8192, 8320, 8372, 8960, 9568, 10240, 10304, 10465, 11648, 11776, 11960, 12880, 13312, 14336, 14560, 14720, 16384, 16640, 16744, 17920, 19136, 20480, 20608, 20930, 23296, 23552, 23920, 25760, 26624, 28672, 29120, 29440, 32768, 33280, 33488, 35840, 38272, 40960, 41216, 41860, 46592, 47104, 47840, 51520, 53248, 57344, 58240, 58880, 66560, 66976, 71680, 76544, 81920, 82432, 83720, 93184, 94208, 95680, 103040, 106496, 114688, 116480, 117760, 133120, 133952, 143360, 153088, 163840, 164864, 167440, 186368, 188416, 191360, 206080, 212992, 229376, 232960, 235520, 266240, 267904, 286720, 306176, 329728, 334880, 372736, 376832, 382720, 412160, 425984, 465920, 471040, 532480, 535808, 573440, 612352, 659456, 669760, 745472, 753664, 765440, 824320, 931840, 942080, 1064960, 1071616, 1146880, 1224704, 1318912, 1339520, 1490944, 1530880, 1648640, 1863680, 1884160, 2129920, 2143232, 2449408, 2637824, 2679040, 2981888, 3061760, 3297280, 3727360, 3768320, 4286464, 4898816, 5275648, 5358080, 6123520, 6594560, 7454720, 8572928, 9797632, 10716160, 12247040, 13189120, 14909440, 17145856, 21432320, 24494080, 26378240, 34291712, 42864640, 48988160, 68583424, 85729280, 171458560, 342917120]

約数ペア:

[(1, 342917120), (2, 171458560), (4, 85729280), (5, 68583424), (7, 48988160), (8, 42864640), (10, 34291712), (13, 26378240), (14, 24494080), (16, 21432320), (20, 17145856), (23, 14909440), (26, 13189120), (28, 12247040), (32, 10716160), (35, 9797632), (40, 8572928), (46, 7454720), (52, 6594560), (56, 6123520), (64, 5358080), (65, 5275648), (70, 4898816), (80, 4286464), (91, 3768320), (92, 3727360), (104, 3297280), (112, 3061760), (115, 2981888), (128, 2679040), (130, 2637824), (140, 2449408), (160, 2143232), (161, 2129920), (182, 1884160), (184, 1863680), (208, 1648640), (224, 1530880), (230, 1490944), (256, 1339520), (260, 1318912), (280, 1224704), (299, 1146880), (320, 1071616), (322, 1064960), (364, 942080), (368, 931840), (416, 824320), (448, 765440), (455, 753664), (460, 745472), (512, 669760), (520, 659456), (560, 612352), (598, 573440), (640, 535808), (644, 532480), (728, 471040), (736, 465920), (805, 425984), (832, 412160), (896, 382720), (910, 376832), (920, 372736), (1024, 334880), (1040, 329728), (1120, 306176), (1196, 286720), (1280, 267904), (1288, 266240), (1456, 235520), (1472, 232960), (1495, 229376), (1610, 212992), (1664, 206080), (1792, 191360), (1820, 188416), (1840, 186368), (2048, 167440), (2080, 164864), (2093, 163840), (2240, 153088), (2392, 143360), (2560, 133952), (2576, 133120), (2912, 117760), (2944, 116480), (2990, 114688), (3220, 106496), (3328, 103040), (3584, 95680), (3640, 94208), (3680, 93184), (4096, 83720), (4160, 82432), (4186, 81920), (4480, 76544), (4784, 71680), (5120, 66976), (5152, 66560), (5824, 58880), (5888, 58240), (5980, 57344), (6440, 53248), (6656, 51520), (7168, 47840), (7280, 47104), (7360, 46592), (8192, 41860), (8320, 41216), (8372, 40960), (8960, 38272), (9568, 35840), (10240, 33488), (10304, 33280), (10465, 32768), (11648, 29440), (11776, 29120), (11960, 28672), (12880, 26624), (13312, 25760), (14336, 23920), (14560, 23552), (14720, 23296), (16384, 20930), (16640, 20608), (16744, 20480), (17920, 19136)]