203112960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 662904000

約数和(自身を除く): 459791040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 499, 512, 530, 636, 640, 768, 795, 848, 960, 998, 1060, 1272, 1280, 1497, 1536, 1590, 1696, 1920, 1996, 2120, 2495, 2544, 2560, 2994, 3180, 3392, 3840, 3992, 4240, 4990, 5088, 5988, 6360, 6784, 7485, 7680, 7984, 8480, 9980, 10176, 11976, 12720, 13568, 14970, 15968, 16960, 19960, 20352, 23952, 25440, 26447, 27136, 29940, 31936, 33920, 39920, 40704, 47904, 50880, 52894, 59880, 63872, 67840, 79341, 79840, 81408, 95808, 101760, 105788, 119760, 127744, 132235, 135680, 158682, 159680, 191616, 203520, 211576, 239520, 255488, 264470, 317364, 319360, 383232, 396705, 407040, 423152, 479040, 528940, 634728, 638720, 766464, 793410, 846304, 958080, 1057880, 1269456, 1277440, 1586820, 1692608, 1916160, 2115760, 2538912, 3173640, 3385216, 3832320, 4231520, 5077824, 6347280, 6770432, 8463040, 10155648, 12694560, 13540864, 16926080, 20311296, 25389120, 33852160, 40622592, 50778240, 67704320, 101556480, 203112960]

約数ペア:

[(1, 203112960), (2, 101556480), (3, 67704320), (4, 50778240), (5, 40622592), (6, 33852160), (8, 25389120), (10, 20311296), (12, 16926080), (15, 13540864), (16, 12694560), (20, 10155648), (24, 8463040), (30, 6770432), (32, 6347280), (40, 5077824), (48, 4231520), (53, 3832320), (60, 3385216), (64, 3173640), (80, 2538912), (96, 2115760), (106, 1916160), (120, 1692608), (128, 1586820), (159, 1277440), (160, 1269456), (192, 1057880), (212, 958080), (240, 846304), (256, 793410), (265, 766464), (318, 638720), (320, 634728), (384, 528940), (424, 479040), (480, 423152), (499, 407040), (512, 396705), (530, 383232), (636, 319360), (640, 317364), (768, 264470), (795, 255488), (848, 239520), (960, 211576), (998, 203520), (1060, 191616), (1272, 159680), (1280, 158682), (1497, 135680), (1536, 132235), (1590, 127744), (1696, 119760), (1920, 105788), (1996, 101760), (2120, 95808), (2495, 81408), (2544, 79840), (2560, 79341), (2994, 67840), (3180, 63872), (3392, 59880), (3840, 52894), (3992, 50880), (4240, 47904), (4990, 40704), (5088, 39920), (5988, 33920), (6360, 31936), (6784, 29940), (7485, 27136), (7680, 26447), (7984, 25440), (8480, 23952), (9980, 20352), (10176, 19960), (11976, 16960), (12720, 15968), (13568, 14970)]