207316480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 386645504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 503, 512, 560, 640, 644, 736, 805, 896, 920, 1006, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2012, 2240, 2515, 2560, 2576, 2944, 3220, 3521, 3584, 3680, 4024, 4480, 5030, 5152, 5888, 6440, 7042, 7360, 8048, 8960, 10060, 10304, 11569, 11776, 12880, 14084, 14720, 16096, 17605, 17920, 20120, 20608, 23138, 25760, 28168, 29440, 32192, 35210, 40240, 41216, 46276, 51520, 56336, 57845, 58880, 64384, 70420, 80480, 80983, 82432, 92552, 103040, 112672, 115690, 128768, 140840, 160960, 161966, 185104, 206080, 225344, 231380, 257536, 281680, 321920, 323932, 370208, 404915, 412160, 450688, 462760, 563360, 643840, 647864, 740416, 809830, 901376, 925520, 1126720, 1287680, 1295728, 1480832, 1619660, 1802752, 1851040, 2253440, 2591456, 2961664, 3239320, 3702080, 4506880, 5182912, 5923328, 6478640, 7404160, 9013760, 10365824, 12957280, 14808320, 20731648, 25914560, 29616640, 41463296, 51829120, 103658240, 207316480]

約数ペア:

[(1, 207316480), (2, 103658240), (4, 51829120), (5, 41463296), (7, 29616640), (8, 25914560), (10, 20731648), (14, 14808320), (16, 12957280), (20, 10365824), (23, 9013760), (28, 7404160), (32, 6478640), (35, 5923328), (40, 5182912), (46, 4506880), (56, 3702080), (64, 3239320), (70, 2961664), (80, 2591456), (92, 2253440), (112, 1851040), (115, 1802752), (128, 1619660), (140, 1480832), (160, 1295728), (161, 1287680), (184, 1126720), (224, 925520), (230, 901376), (256, 809830), (280, 740416), (320, 647864), (322, 643840), (368, 563360), (448, 462760), (460, 450688), (503, 412160), (512, 404915), (560, 370208), (640, 323932), (644, 321920), (736, 281680), (805, 257536), (896, 231380), (920, 225344), (1006, 206080), (1120, 185104), (1280, 161966), (1288, 160960), (1472, 140840), (1610, 128768), (1792, 115690), (1840, 112672), (2012, 103040), (2240, 92552), (2515, 82432), (2560, 80983), (2576, 80480), (2944, 70420), (3220, 64384), (3521, 58880), (3584, 57845), (3680, 56336), (4024, 51520), (4480, 46276), (5030, 41216), (5152, 40240), (5888, 35210), (6440, 32192), (7042, 29440), (7360, 28168), (8048, 25760), (8960, 23138), (10060, 20608), (10304, 20120), (11569, 17920), (11776, 17605), (12880, 16096), (14084, 14720)]