667345920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1940

約数の個数: 176

約数和(自身を含む): 2228446080

約数和(自身を除く): 1561100160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1889, 1920, 2208, 2560, 2760, 2944, 3072, 3680, 3778, 3840, 4416, 5120, 5520, 5667, 5888, 7360, 7556, 7680, 8832, 9445, 11040, 11334, 11776, 14720, 15112, 15360, 17664, 18890, 22080, 22668, 23552, 28335, 29440, 30224, 35328, 37780, 43447, 44160, 45336, 56670, 58880, 60448, 70656, 75560, 86894, 88320, 90672, 113340, 117760, 120896, 130341, 151120, 173788, 176640, 181344, 217235, 226680, 241792, 260682, 302240, 347576, 353280, 362688, 434470, 453360, 483584, 521364, 604480, 651705, 695152, 725376, 868940, 906720, 967168, 1042728, 1208960, 1303410, 1390304, 1450752, 1737880, 1813440, 1934336, 2085456, 2417920, 2606820, 2780608, 2901504, 3475760, 3626880, 4170912, 4835840, 5213640, 5561216, 5803008, 6951520, 7253760, 8341824, 9671680, 10427280, 11122432, 13903040, 14507520, 16683648, 20854560, 22244864, 27806080, 29015040, 33367296, 41709120, 44489728, 55612160, 66734592, 83418240, 111224320, 133469184, 166836480, 222448640, 333672960, 667345920]

約数ペア:

[(1, 667345920), (2, 333672960), (3, 222448640), (4, 166836480), (5, 133469184), (6, 111224320), (8, 83418240), (10, 66734592), (12, 55612160), (15, 44489728), (16, 41709120), (20, 33367296), (23, 29015040), (24, 27806080), (30, 22244864), (32, 20854560), (40, 16683648), (46, 14507520), (48, 13903040), (60, 11122432), (64, 10427280), (69, 9671680), (80, 8341824), (92, 7253760), (96, 6951520), (115, 5803008), (120, 5561216), (128, 5213640), (138, 4835840), (160, 4170912), (184, 3626880), (192, 3475760), (230, 2901504), (240, 2780608), (256, 2606820), (276, 2417920), (320, 2085456), (345, 1934336), (368, 1813440), (384, 1737880), (460, 1450752), (480, 1390304), (512, 1303410), (552, 1208960), (640, 1042728), (690, 967168), (736, 906720), (768, 868940), (920, 725376), (960, 695152), (1024, 651705), (1104, 604480), (1280, 521364), (1380, 483584), (1472, 453360), (1536, 434470), (1840, 362688), (1889, 353280), (1920, 347576), (2208, 302240), (2560, 260682), (2760, 241792), (2944, 226680), (3072, 217235), (3680, 181344), (3778, 176640), (3840, 173788), (4416, 151120), (5120, 130341), (5520, 120896), (5667, 117760), (5888, 113340), (7360, 90672), (7556, 88320), (7680, 86894), (8832, 75560), (9445, 70656), (11040, 60448), (11334, 58880), (11776, 56670), (14720, 45336), (15112, 44160), (15360, 43447), (17664, 37780), (18890, 35328), (22080, 30224), (22668, 29440), (23552, 28335)]