23643345920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 176

約数和(自身を含む): 58061435520

約数和(自身を除く): 34418089600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 157, 160, 256, 268, 314, 320, 335, 439, 512, 536, 628, 640, 670, 785, 878, 1024, 1072, 1256, 1280, 1340, 1570, 1756, 2144, 2195, 2512, 2560, 2680, 3140, 3512, 4288, 4390, 5024, 5120, 5360, 6280, 7024, 8576, 8780, 10048, 10519, 10720, 12560, 14048, 17152, 17560, 20096, 21038, 21440, 25120, 28096, 29413, 34304, 35120, 40192, 42076, 42880, 50240, 52595, 56192, 58826, 68608, 68923, 70240, 80384, 84152, 85760, 100480, 105190, 112384, 117652, 137846, 140480, 147065, 160768, 168304, 171520, 200960, 210380, 224768, 235304, 275692, 280960, 294130, 336608, 343040, 344615, 401920, 420760, 449536, 470608, 551384, 561920, 588260, 673216, 689230, 803840, 841520, 941216, 1102768, 1123840, 1176520, 1346432, 1378460, 1683040, 1882432, 2205536, 2247680, 2353040, 2692864, 2756920, 3366080, 3764864, 4411072, 4617841, 4706080, 5385728, 5513840, 6732160, 7529728, 8822144, 9235682, 9412160, 10771456, 11027680, 13464320, 15059456, 17644288, 18471364, 18824320, 22055360, 23089205, 26928640, 30118912, 35288576, 36942728, 37648640, 44110720, 46178410, 53857280, 70577152, 73885456, 75297280, 88221440, 92356820, 147770912, 150594560, 176442880, 184713640, 295541824, 352885760, 369427280, 591083648, 738854560, 1182167296, 1477709120, 2364334592, 2955418240, 4728669184, 5910836480, 11821672960, 23643345920]

約数ペア:

[(1, 23643345920), (2, 11821672960), (4, 5910836480), (5, 4728669184), (8, 2955418240), (10, 2364334592), (16, 1477709120), (20, 1182167296), (32, 738854560), (40, 591083648), (64, 369427280), (67, 352885760), (80, 295541824), (128, 184713640), (134, 176442880), (157, 150594560), (160, 147770912), (256, 92356820), (268, 88221440), (314, 75297280), (320, 73885456), (335, 70577152), (439, 53857280), (512, 46178410), (536, 44110720), (628, 37648640), (640, 36942728), (670, 35288576), (785, 30118912), (878, 26928640), (1024, 23089205), (1072, 22055360), (1256, 18824320), (1280, 18471364), (1340, 17644288), (1570, 15059456), (1756, 13464320), (2144, 11027680), (2195, 10771456), (2512, 9412160), (2560, 9235682), (2680, 8822144), (3140, 7529728), (3512, 6732160), (4288, 5513840), (4390, 5385728), (5024, 4706080), (5120, 4617841), (5360, 4411072), (6280, 3764864), (7024, 3366080), (8576, 2756920), (8780, 2692864), (10048, 2353040), (10519, 2247680), (10720, 2205536), (12560, 1882432), (14048, 1683040), (17152, 1378460), (17560, 1346432), (20096, 1176520), (21038, 1123840), (21440, 1102768), (25120, 941216), (28096, 841520), (29413, 803840), (34304, 689230), (35120, 673216), (40192, 588260), (42076, 561920), (42880, 551384), (50240, 470608), (52595, 449536), (56192, 420760), (58826, 401920), (68608, 344615), (68923, 343040), (70240, 336608), (80384, 294130), (84152, 280960), (85760, 275692), (100480, 235304), (105190, 224768), (112384, 210380), (117652, 200960), (137846, 171520), (140480, 168304), (147065, 160768)]