312076160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 824070240

約数和(自身を除く): 511994080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 128, 160, 176, 194, 220, 320, 352, 388, 440, 457, 485, 640, 704, 776, 880, 914, 970, 1067, 1408, 1552, 1760, 1828, 1940, 2134, 2285, 3104, 3520, 3656, 3880, 4268, 4570, 5027, 5335, 6208, 7040, 7312, 7760, 8536, 9140, 10054, 10670, 12416, 14624, 15520, 17072, 18280, 20108, 21340, 25135, 29248, 31040, 34144, 36560, 40216, 42680, 44329, 50270, 58496, 62080, 68288, 73120, 80432, 85360, 88658, 100540, 136576, 146240, 160864, 170720, 177316, 201080, 221645, 292480, 321728, 341440, 354632, 402160, 443290, 487619, 643456, 682880, 709264, 804320, 886580, 975238, 1418528, 1608640, 1773160, 1950476, 2438095, 2837056, 3217280, 3546320, 3900952, 4876190, 5674112, 7092640, 7801904, 9752380, 14185280, 15603808, 19504760, 28370560, 31207616, 39009520, 62415232, 78019040, 156038080, 312076160]

約数ペア:

[(1, 312076160), (2, 156038080), (4, 78019040), (5, 62415232), (8, 39009520), (10, 31207616), (11, 28370560), (16, 19504760), (20, 15603808), (22, 14185280), (32, 9752380), (40, 7801904), (44, 7092640), (55, 5674112), (64, 4876190), (80, 3900952), (88, 3546320), (97, 3217280), (110, 2837056), (128, 2438095), (160, 1950476), (176, 1773160), (194, 1608640), (220, 1418528), (320, 975238), (352, 886580), (388, 804320), (440, 709264), (457, 682880), (485, 643456), (640, 487619), (704, 443290), (776, 402160), (880, 354632), (914, 341440), (970, 321728), (1067, 292480), (1408, 221645), (1552, 201080), (1760, 177316), (1828, 170720), (1940, 160864), (2134, 146240), (2285, 136576), (3104, 100540), (3520, 88658), (3656, 85360), (3880, 80432), (4268, 73120), (4570, 68288), (5027, 62080), (5335, 58496), (6208, 50270), (7040, 44329), (7312, 42680), (7760, 40216), (8536, 36560), (9140, 34144), (10054, 31040), (10670, 29248), (12416, 25135), (14624, 21340), (15520, 20108), (17072, 18280)]