2829681920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 216

約数和(自身を含む): 7469070336

約数和(自身を除く): 4639388416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 127, 128, 130, 160, 169, 206, 208, 254, 256, 260, 320, 338, 412, 416, 508, 515, 520, 635, 640, 676, 824, 832, 845, 1016, 1030, 1040, 1270, 1280, 1339, 1352, 1648, 1651, 1664, 1690, 2032, 2060, 2080, 2540, 2678, 2704, 3296, 3302, 3328, 3380, 4064, 4120, 4160, 5080, 5356, 5408, 6592, 6604, 6695, 6760, 8128, 8240, 8255, 8320, 10160, 10712, 10816, 13081, 13184, 13208, 13390, 13520, 16256, 16480, 16510, 16640, 17407, 20320, 21424, 21463, 21632, 26162, 26368, 26416, 26780, 27040, 32512, 32960, 33020, 34814, 40640, 42848, 42926, 43264, 52324, 52832, 53560, 54080, 65405, 65920, 66040, 69628, 81280, 85696, 85852, 87035, 104648, 105664, 107120, 107315, 108160, 130810, 131840, 132080, 139256, 162560, 170053, 171392, 171704, 174070, 209296, 211328, 214240, 214630, 216320, 261620, 264160, 278512, 340106, 342784, 343408, 348140, 418592, 422656, 428480, 429260, 523240, 528320, 557024, 680212, 686816, 696280, 837184, 850265, 856960, 858520, 1046480, 1056640, 1114048, 1360424, 1373632, 1392560, 1674368, 1700530, 1713920, 1717040, 2092960, 2113280, 2210689, 2228096, 2720848, 2747264, 2785120, 3348736, 3401060, 3434080, 4185920, 4421378, 4456192, 5441696, 5494528, 5570240, 6802120, 6868160, 8371840, 8842756, 10883392, 11053445, 11140480, 13604240, 13736320, 16743680, 17685512, 21766784, 22106890, 22280960, 27208480, 27472640, 35371024, 43533568, 44213780, 54416960, 70742048, 88427560, 108833920, 141484096, 176855120, 217667840, 282968192, 353710240, 565936384, 707420480, 1414840960, 2829681920]

約数ペア:

[(1, 2829681920), (2, 1414840960), (4, 707420480), (5, 565936384), (8, 353710240), (10, 282968192), (13, 217667840), (16, 176855120), (20, 141484096), (26, 108833920), (32, 88427560), (40, 70742048), (52, 54416960), (64, 44213780), (65, 43533568), (80, 35371024), (103, 27472640), (104, 27208480), (127, 22280960), (128, 22106890), (130, 21766784), (160, 17685512), (169, 16743680), (206, 13736320), (208, 13604240), (254, 11140480), (256, 11053445), (260, 10883392), (320, 8842756), (338, 8371840), (412, 6868160), (416, 6802120), (508, 5570240), (515, 5494528), (520, 5441696), (635, 4456192), (640, 4421378), (676, 4185920), (824, 3434080), (832, 3401060), (845, 3348736), (1016, 2785120), (1030, 2747264), (1040, 2720848), (1270, 2228096), (1280, 2210689), (1339, 2113280), (1352, 2092960), (1648, 1717040), (1651, 1713920), (1664, 1700530), (1690, 1674368), (2032, 1392560), (2060, 1373632), (2080, 1360424), (2540, 1114048), (2678, 1056640), (2704, 1046480), (3296, 858520), (3302, 856960), (3328, 850265), (3380, 837184), (4064, 696280), (4120, 686816), (4160, 680212), (5080, 557024), (5356, 528320), (5408, 523240), (6592, 429260), (6604, 428480), (6695, 422656), (6760, 418592), (8128, 348140), (8240, 343408), (8255, 342784), (8320, 340106), (10160, 278512), (10712, 264160), (10816, 261620), (13081, 216320), (13184, 214630), (13208, 214240), (13390, 211328), (13520, 209296), (16256, 174070), (16480, 171704), (16510, 171392), (16640, 170053), (17407, 162560), (20320, 139256), (21424, 132080), (21463, 131840), (21632, 130810), (26162, 108160), (26368, 107315), (26416, 107120), (26780, 105664), (27040, 104648), (32512, 87035), (32960, 85852), (33020, 85696), (34814, 81280), (40640, 69628), (42848, 66040), (42926, 65920), (43264, 65405), (52324, 54080), (52832, 53560)]