2061660160

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 208

約数和(自身を含む): 5760697536

約数和(自身を除く): 3699037376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 197, 224, 256, 280, 292, 320, 365, 394, 448, 511, 512, 560, 584, 640, 730, 788, 896, 985, 1022, 1024, 1120, 1168, 1280, 1379, 1460, 1576, 1792, 1970, 2044, 2048, 2240, 2336, 2555, 2560, 2758, 2920, 3152, 3584, 3940, 4088, 4096, 4480, 4672, 5110, 5120, 5516, 5840, 6304, 6895, 7168, 7880, 8176, 8960, 9344, 10220, 10240, 11032, 11680, 12608, 13790, 14336, 14381, 15760, 16352, 17920, 18688, 20440, 20480, 22064, 23360, 25216, 27580, 28672, 28762, 31520, 32704, 35840, 37376, 40880, 44128, 46720, 50432, 55160, 57524, 63040, 65408, 71680, 71905, 74752, 81760, 88256, 93440, 100667, 100864, 110320, 115048, 126080, 130816, 143360, 143810, 149504, 163520, 176512, 186880, 201334, 201728, 220640, 230096, 252160, 261632, 287620, 299008, 327040, 353024, 373760, 402668, 403456, 441280, 460192, 503335, 504320, 523264, 575240, 654080, 706048, 747520, 805336, 806912, 882560, 920384, 1006670, 1008640, 1046528, 1150480, 1308160, 1412096, 1495040, 1610672, 1765120, 1840768, 2013340, 2017280, 2093056, 2300960, 2616320, 2824192, 3221344, 3530240, 3681536, 4026680, 4034560, 4601920, 5232640, 5648384, 6442688, 7060480, 7363072, 8053360, 9203840, 10465280, 12885376, 14120960, 14726144, 16106720, 18407680, 25770752, 28241920, 29452288, 32213440, 36815360, 51541504, 58904576, 64426880, 73630720, 103083008, 128853760, 147261440, 206166016, 257707520, 294522880, 412332032, 515415040, 1030830080, 2061660160]

約数ペア:

[(1, 2061660160), (2, 1030830080), (4, 515415040), (5, 412332032), (7, 294522880), (8, 257707520), (10, 206166016), (14, 147261440), (16, 128853760), (20, 103083008), (28, 73630720), (32, 64426880), (35, 58904576), (40, 51541504), (56, 36815360), (64, 32213440), (70, 29452288), (73, 28241920), (80, 25770752), (112, 18407680), (128, 16106720), (140, 14726144), (146, 14120960), (160, 12885376), (197, 10465280), (224, 9203840), (256, 8053360), (280, 7363072), (292, 7060480), (320, 6442688), (365, 5648384), (394, 5232640), (448, 4601920), (511, 4034560), (512, 4026680), (560, 3681536), (584, 3530240), (640, 3221344), (730, 2824192), (788, 2616320), (896, 2300960), (985, 2093056), (1022, 2017280), (1024, 2013340), (1120, 1840768), (1168, 1765120), (1280, 1610672), (1379, 1495040), (1460, 1412096), (1576, 1308160), (1792, 1150480), (1970, 1046528), (2044, 1008640), (2048, 1006670), (2240, 920384), (2336, 882560), (2555, 806912), (2560, 805336), (2758, 747520), (2920, 706048), (3152, 654080), (3584, 575240), (3940, 523264), (4088, 504320), (4096, 503335), (4480, 460192), (4672, 441280), (5110, 403456), (5120, 402668), (5516, 373760), (5840, 353024), (6304, 327040), (6895, 299008), (7168, 287620), (7880, 261632), (8176, 252160), (8960, 230096), (9344, 220640), (10220, 201728), (10240, 201334), (11032, 186880), (11680, 176512), (12608, 163520), (13790, 149504), (14336, 143810), (14381, 143360), (15760, 130816), (16352, 126080), (17920, 115048), (18688, 110320), (20440, 100864), (20480, 100667), (22064, 93440), (23360, 88256), (25216, 81760), (27580, 74752), (28672, 71905), (28762, 71680), (31520, 65408), (32704, 63040), (35840, 57524), (37376, 55160), (40880, 50432), (44128, 46720)]