27830768280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1210

約数の個数: 256

約数和(自身を含む): 96497602560

約数和(自身を除く): 68666834280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 281, 314, 420, 471, 562, 628, 751, 785, 840, 843, 942, 1099, 1124, 1256, 1405, 1502, 1570, 1686, 1884, 1967, 2198, 2248, 2253, 2355, 2810, 3004, 3140, 3297, 3372, 3755, 3768, 3934, 4215, 4396, 4506, 4710, 5257, 5495, 5620, 5901, 6008, 6280, 6594, 6744, 7510, 7868, 8430, 8792, 9012, 9420, 9835, 10514, 10990, 11240, 11265, 11802, 13188, 15020, 15736, 15771, 16485, 16860, 18024, 18840, 19670, 21028, 21980, 22530, 23604, 26285, 26376, 29505, 30040, 31542, 32970, 33720, 39340, 42056, 43960, 44117, 45060, 47208, 52570, 59010, 63084, 65940, 78680, 78855, 88234, 90120, 105140, 117907, 118020, 126168, 131880, 132351, 157710, 176468, 210280, 211031, 220585, 235814, 236040, 264702, 308819, 315420, 352936, 353721, 422062, 441170, 471628, 529404, 589535, 617638, 630840, 633093, 661755, 707442, 825349, 844124, 882340, 926457, 943256, 1055155, 1058808, 1179070, 1235276, 1266186, 1323510, 1414884, 1477217, 1544095, 1650698, 1688248, 1764680, 1768605, 1852914, 2110310, 2358140, 2470552, 2476047, 2532372, 2647020, 2829768, 2954434, 3088190, 3165465, 3301396, 3537210, 3705828, 4126745, 4220620, 4431651, 4632285, 4716280, 4952094, 5064744, 5294040, 5908868, 6176380, 6330930, 6602792, 7074420, 7386085, 7411656, 8253490, 8441240, 8863302, 9264570, 9904188, 11817736, 12352760, 12380235, 12661860, 14148840, 14772170, 16506980, 17726604, 18529140, 19808376, 22158255, 24760470, 25323720, 29544340, 33013960, 33131867, 35453208, 37058280, 44316510, 49520940, 59088680, 66263734, 88633020, 99041880, 99395601, 132527468, 165659335, 177266040, 198791202, 231923069, 265054936, 331318670, 397582404, 463846138, 496978005, 662637340, 695769207, 795164808, 927692276, 993956010, 1159615345, 1325274680, 1391538414, 1855384552, 1987912020, 2319230690, 2783076828, 3478846035, 3975824040, 4638461380, 5566153656, 6957692070, 9276922760, 13915384140, 27830768280]

約数ペア:

[(1, 27830768280), (2, 13915384140), (3, 9276922760), (4, 6957692070), (5, 5566153656), (6, 4638461380), (7, 3975824040), (8, 3478846035), (10, 2783076828), (12, 2319230690), (14, 1987912020), (15, 1855384552), (20, 1391538414), (21, 1325274680), (24, 1159615345), (28, 993956010), (30, 927692276), (35, 795164808), (40, 695769207), (42, 662637340), (56, 496978005), (60, 463846138), (70, 397582404), (84, 331318670), (105, 265054936), (120, 231923069), (140, 198791202), (157, 177266040), (168, 165659335), (210, 132527468), (280, 99395601), (281, 99041880), (314, 88633020), (420, 66263734), (471, 59088680), (562, 49520940), (628, 44316510), (751, 37058280), (785, 35453208), (840, 33131867), (843, 33013960), (942, 29544340), (1099, 25323720), (1124, 24760470), (1256, 22158255), (1405, 19808376), (1502, 18529140), (1570, 17726604), (1686, 16506980), (1884, 14772170), (1967, 14148840), (2198, 12661860), (2248, 12380235), (2253, 12352760), (2355, 11817736), (2810, 9904188), (3004, 9264570), (3140, 8863302), (3297, 8441240), (3372, 8253490), (3755, 7411656), (3768, 7386085), (3934, 7074420), (4215, 6602792), (4396, 6330930), (4506, 6176380), (4710, 5908868), (5257, 5294040), (5495, 5064744), (5620, 4952094), (5901, 4716280), (6008, 4632285), (6280, 4431651), (6594, 4220620), (6744, 4126745), (7510, 3705828), (7868, 3537210), (8430, 3301396), (8792, 3165465), (9012, 3088190), (9420, 2954434), (9835, 2829768), (10514, 2647020), (10990, 2532372), (11240, 2476047), (11265, 2470552), (11802, 2358140), (13188, 2110310), (15020, 1852914), (15736, 1768605), (15771, 1764680), (16485, 1688248), (16860, 1650698), (18024, 1544095), (18840, 1477217), (19670, 1414884), (21028, 1323510), (21980, 1266186), (22530, 1235276), (23604, 1179070), (26285, 1058808), (26376, 1055155), (29505, 943256), (30040, 926457), (31542, 882340), (32970, 844124), (33720, 825349), (39340, 707442), (42056, 661755), (43960, 633093), (44117, 630840), (45060, 617638), (47208, 589535), (52570, 529404), (59010, 471628), (63084, 441170), (65940, 422062), (78680, 353721), (78855, 352936), (88234, 315420), (90120, 308819), (105140, 264702), (117907, 236040), (118020, 235814), (126168, 220585), (131880, 211031), (132351, 210280), (157710, 176468)]