2169200640

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 224

約数和(自身を含む): 7046000640

約数和(自身を除く): 4876800000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 139, 160, 192, 240, 254, 256, 278, 320, 381, 384, 417, 480, 508, 512, 556, 635, 640, 695, 762, 768, 834, 960, 1016, 1024, 1112, 1270, 1280, 1390, 1524, 1536, 1668, 1905, 1920, 2032, 2048, 2085, 2224, 2540, 2560, 2780, 3048, 3072, 3336, 3810, 3840, 4064, 4096, 4170, 4448, 5080, 5120, 5560, 6096, 6144, 6672, 7620, 7680, 8128, 8192, 8340, 8896, 10160, 10240, 11120, 12192, 12288, 13344, 15240, 15360, 16256, 16680, 17653, 17792, 20320, 20480, 22240, 24384, 24576, 26688, 30480, 30720, 32512, 33360, 35306, 35584, 40640, 40960, 44480, 48768, 52959, 53376, 60960, 61440, 65024, 66720, 70612, 71168, 81280, 88265, 88960, 97536, 105918, 106752, 121920, 122880, 130048, 133440, 141224, 142336, 162560, 176530, 177920, 195072, 211836, 213504, 243840, 260096, 264795, 266880, 282448, 284672, 325120, 353060, 355840, 390144, 423672, 427008, 487680, 520192, 529590, 533760, 564896, 569344, 650240, 706120, 711680, 780288, 847344, 854016, 975360, 1040384, 1059180, 1067520, 1129792, 1138688, 1300480, 1412240, 1423360, 1560576, 1694688, 1708032, 1950720, 2118360, 2135040, 2259584, 2600960, 2824480, 2846720, 3121152, 3389376, 3416064, 3901440, 4236720, 4270080, 4519168, 5201920, 5648960, 5693440, 6778752, 7802880, 8473440, 8540160, 9038336, 11297920, 13557504, 15605760, 16946880, 17080320, 18076672, 22595840, 27115008, 33893760, 36153344, 45191680, 54230016, 67787520, 72306688, 90383360, 108460032, 135575040, 144613376, 180766720, 216920064, 271150080, 361533440, 433840128, 542300160, 723066880, 1084600320, 2169200640]

約数ペア:

[(1, 2169200640), (2, 1084600320), (3, 723066880), (4, 542300160), (5, 433840128), (6, 361533440), (8, 271150080), (10, 216920064), (12, 180766720), (15, 144613376), (16, 135575040), (20, 108460032), (24, 90383360), (30, 72306688), (32, 67787520), (40, 54230016), (48, 45191680), (60, 36153344), (64, 33893760), (80, 27115008), (96, 22595840), (120, 18076672), (127, 17080320), (128, 16946880), (139, 15605760), (160, 13557504), (192, 11297920), (240, 9038336), (254, 8540160), (256, 8473440), (278, 7802880), (320, 6778752), (381, 5693440), (384, 5648960), (417, 5201920), (480, 4519168), (508, 4270080), (512, 4236720), (556, 3901440), (635, 3416064), (640, 3389376), (695, 3121152), (762, 2846720), (768, 2824480), (834, 2600960), (960, 2259584), (1016, 2135040), (1024, 2118360), (1112, 1950720), (1270, 1708032), (1280, 1694688), (1390, 1560576), (1524, 1423360), (1536, 1412240), (1668, 1300480), (1905, 1138688), (1920, 1129792), (2032, 1067520), (2048, 1059180), (2085, 1040384), (2224, 975360), (2540, 854016), (2560, 847344), (2780, 780288), (3048, 711680), (3072, 706120), (3336, 650240), (3810, 569344), (3840, 564896), (4064, 533760), (4096, 529590), (4170, 520192), (4448, 487680), (5080, 427008), (5120, 423672), (5560, 390144), (6096, 355840), (6144, 353060), (6672, 325120), (7620, 284672), (7680, 282448), (8128, 266880), (8192, 264795), (8340, 260096), (8896, 243840), (10160, 213504), (10240, 211836), (11120, 195072), (12192, 177920), (12288, 176530), (13344, 162560), (15240, 142336), (15360, 141224), (16256, 133440), (16680, 130048), (17653, 122880), (17792, 121920), (20320, 106752), (20480, 105918), (22240, 97536), (24384, 88960), (24576, 88265), (26688, 81280), (30480, 71168), (30720, 70612), (32512, 66720), (33360, 65024), (35306, 61440), (35584, 60960), (40640, 53376), (40960, 52959), (44480, 48768)]