812451840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 2653560000

約数和(自身を除く): 1841108160

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, 1024, 1060, 1272, 1280, 1497, 1536, 1590, 1696, 1920, 1996, 2048, 2120, 2495, 2544, 2560, 2994, 3072, 3180, 3392, 3840, 3992, 4240, 4990, 5088, 5120, 5988, 6144, 6360, 6784, 7485, 7680, 7984, 8480, 9980, 10176, 10240, 11976, 12720, 13568, 14970, 15360, 15968, 16960, 19960, 20352, 23952, 25440, 26447, 27136, 29940, 30720, 31936, 33920, 39920, 40704, 47904, 50880, 52894, 54272, 59880, 63872, 67840, 79341, 79840, 81408, 95808, 101760, 105788, 108544, 119760, 127744, 132235, 135680, 158682, 159680, 162816, 191616, 203520, 211576, 239520, 255488, 264470, 271360, 317364, 319360, 325632, 383232, 396705, 407040, 423152, 479040, 510976, 528940, 542720, 634728, 638720, 766464, 793410, 814080, 846304, 958080, 1021952, 1057880, 1269456, 1277440, 1532928, 1586820, 1628160, 1692608, 1916160, 2115760, 2538912, 2554880, 3065856, 3173640, 3385216, 3832320, 4231520, 5077824, 5109760, 6347280, 6770432, 7664640, 8463040, 10155648, 12694560, 13540864, 15329280, 16926080, 20311296, 25389120, 27081728, 33852160, 40622592, 50778240, 54163456, 67704320, 81245184, 101556480, 135408640, 162490368, 203112960, 270817280, 406225920, 812451840]

約数ペア:

[(1, 812451840), (2, 406225920), (3, 270817280), (4, 203112960), (5, 162490368), (6, 135408640), (8, 101556480), (10, 81245184), (12, 67704320), (15, 54163456), (16, 50778240), (20, 40622592), (24, 33852160), (30, 27081728), (32, 25389120), (40, 20311296), (48, 16926080), (53, 15329280), (60, 13540864), (64, 12694560), (80, 10155648), (96, 8463040), (106, 7664640), (120, 6770432), (128, 6347280), (159, 5109760), (160, 5077824), (192, 4231520), (212, 3832320), (240, 3385216), (256, 3173640), (265, 3065856), (318, 2554880), (320, 2538912), (384, 2115760), (424, 1916160), (480, 1692608), (499, 1628160), (512, 1586820), (530, 1532928), (636, 1277440), (640, 1269456), (768, 1057880), (795, 1021952), (848, 958080), (960, 846304), (998, 814080), (1024, 793410), (1060, 766464), (1272, 638720), (1280, 634728), (1497, 542720), (1536, 528940), (1590, 510976), (1696, 479040), (1920, 423152), (1996, 407040), (2048, 396705), (2120, 383232), (2495, 325632), (2544, 319360), (2560, 317364), (2994, 271360), (3072, 264470), (3180, 255488), (3392, 239520), (3840, 211576), (3992, 203520), (4240, 191616), (4990, 162816), (5088, 159680), (5120, 158682), (5988, 135680), (6144, 132235), (6360, 127744), (6784, 119760), (7485, 108544), (7680, 105788), (7984, 101760), (8480, 95808), (9980, 81408), (10176, 79840), (10240, 79341), (11976, 67840), (12720, 63872), (13568, 59880), (14970, 54272), (15360, 52894), (15968, 50880), (16960, 47904), (19960, 40704), (20352, 39920), (23952, 33920), (25440, 31936), (26447, 30720), (27136, 29940)]