206581760

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 208

約数和(自身を含む): 622778112

約数和(自身を除く): 416196352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 131, 140, 154, 160, 176, 220, 224, 256, 262, 280, 308, 320, 352, 385, 440, 448, 512, 524, 560, 616, 640, 655, 704, 770, 880, 896, 917, 1024, 1048, 1120, 1232, 1280, 1310, 1408, 1441, 1540, 1760, 1792, 1834, 2048, 2096, 2240, 2464, 2560, 2620, 2816, 2882, 3080, 3520, 3584, 3668, 4096, 4192, 4480, 4585, 4928, 5120, 5240, 5632, 5764, 6160, 7040, 7168, 7205, 7336, 8384, 8960, 9170, 9856, 10087, 10240, 10480, 11264, 11528, 12320, 14080, 14336, 14410, 14672, 16768, 17920, 18340, 19712, 20174, 20480, 20960, 22528, 23056, 24640, 28160, 28672, 28820, 29344, 33536, 35840, 36680, 39424, 40348, 41920, 45056, 46112, 49280, 50435, 56320, 57640, 58688, 67072, 71680, 73360, 78848, 80696, 83840, 92224, 98560, 100870, 112640, 115280, 117376, 134144, 143360, 146720, 157696, 161392, 167680, 184448, 197120, 201740, 225280, 230560, 234752, 268288, 293440, 315392, 322784, 335360, 368896, 394240, 403480, 461120, 469504, 536576, 586880, 645568, 670720, 737792, 788480, 806960, 922240, 939008, 1173760, 1291136, 1341440, 1475584, 1576960, 1613920, 1844480, 1878016, 2347520, 2582272, 2682880, 2951168, 3227840, 3688960, 3756032, 4695040, 5164544, 5902336, 6455680, 7377920, 9390080, 10329088, 12911360, 14755840, 18780160, 20658176, 25822720, 29511680, 41316352, 51645440, 103290880, 206581760]

約数ペア:

[(1, 206581760), (2, 103290880), (4, 51645440), (5, 41316352), (7, 29511680), (8, 25822720), (10, 20658176), (11, 18780160), (14, 14755840), (16, 12911360), (20, 10329088), (22, 9390080), (28, 7377920), (32, 6455680), (35, 5902336), (40, 5164544), (44, 4695040), (55, 3756032), (56, 3688960), (64, 3227840), (70, 2951168), (77, 2682880), (80, 2582272), (88, 2347520), (110, 1878016), (112, 1844480), (128, 1613920), (131, 1576960), (140, 1475584), (154, 1341440), (160, 1291136), (176, 1173760), (220, 939008), (224, 922240), (256, 806960), (262, 788480), (280, 737792), (308, 670720), (320, 645568), (352, 586880), (385, 536576), (440, 469504), (448, 461120), (512, 403480), (524, 394240), (560, 368896), (616, 335360), (640, 322784), (655, 315392), (704, 293440), (770, 268288), (880, 234752), (896, 230560), (917, 225280), (1024, 201740), (1048, 197120), (1120, 184448), (1232, 167680), (1280, 161392), (1310, 157696), (1408, 146720), (1441, 143360), (1540, 134144), (1760, 117376), (1792, 115280), (1834, 112640), (2048, 100870), (2096, 98560), (2240, 92224), (2464, 83840), (2560, 80696), (2620, 78848), (2816, 73360), (2882, 71680), (3080, 67072), (3520, 58688), (3584, 57640), (3668, 56320), (4096, 50435), (4192, 49280), (4480, 46112), (4585, 45056), (4928, 41920), (5120, 40348), (5240, 39424), (5632, 36680), (5764, 35840), (6160, 33536), (7040, 29344), (7168, 28820), (7205, 28672), (7336, 28160), (8384, 24640), (8960, 23056), (9170, 22528), (9856, 20960), (10087, 20480), (10240, 20174), (10480, 19712), (11264, 18340), (11528, 17920), (12320, 16768), (14080, 14672), (14336, 14410)]