378191520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2252

約数の個数: 288

約数和(自身を含む): 1562416128

約数和(自身を除く): 1184224608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2207, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4414, 4760, 4896, 5040, 5355, 5712, 6120, 6621, 7140, 8160, 8568, 8828, 9520, 10080, 10710, 11035, 11424, 12240, 13242, 14280, 15449, 17136, 17656, 19040, 19863, 21420, 22070, 24480, 26484, 28560, 30898, 33105, 34272, 35312, 37519, 39726, 42840, 44140, 46347, 52968, 57120, 61796, 66210, 70624, 75038, 77245, 79452, 85680, 88280, 92694, 99315, 105936, 112557, 123592, 132420, 139041, 150076, 154490, 158904, 171360, 176560, 185388, 187595, 198630, 211872, 225114, 231735, 247184, 262633, 264840, 278082, 300152, 308980, 317808, 337671, 353120, 370776, 375190, 397260, 450228, 463470, 494368, 525266, 529680, 556164, 562785, 600304, 617960, 635616, 675342, 695205, 741552, 750380, 787899, 794520, 900456, 926940, 1050532, 1059360, 1112328, 1125570, 1200608, 1235920, 1313165, 1350684, 1390410, 1483104, 1500760, 1575798, 1589040, 1688355, 1800912, 1853880, 2101064, 2224656, 2251140, 2363697, 2471840, 2626330, 2701368, 2780820, 3001520, 3151596, 3178080, 3376710, 3601824, 3707760, 3939495, 4202128, 4449312, 4502280, 4727394, 5252660, 5402736, 5561640, 6003040, 6303192, 6753420, 7415520, 7878990, 8404256, 9004560, 9454788, 10505320, 10805472, 11123280, 11818485, 12606384, 13506840, 15757980, 18009120, 18909576, 21010640, 22246560, 23636970, 25212768, 27013680, 31515960, 37819152, 42021280, 47273940, 54027360, 63031920, 75638304, 94547880, 126063840, 189095760, 378191520]

約数ペア:

[(1, 378191520), (2, 189095760), (3, 126063840), (4, 94547880), (5, 75638304), (6, 63031920), (7, 54027360), (8, 47273940), (9, 42021280), (10, 37819152), (12, 31515960), (14, 27013680), (15, 25212768), (16, 23636970), (17, 22246560), (18, 21010640), (20, 18909576), (21, 18009120), (24, 15757980), (28, 13506840), (30, 12606384), (32, 11818485), (34, 11123280), (35, 10805472), (36, 10505320), (40, 9454788), (42, 9004560), (45, 8404256), (48, 7878990), (51, 7415520), (56, 6753420), (60, 6303192), (63, 6003040), (68, 5561640), (70, 5402736), (72, 5252660), (80, 4727394), (84, 4502280), (85, 4449312), (90, 4202128), (96, 3939495), (102, 3707760), (105, 3601824), (112, 3376710), (119, 3178080), (120, 3151596), (126, 3001520), (136, 2780820), (140, 2701368), (144, 2626330), (153, 2471840), (160, 2363697), (168, 2251140), (170, 2224656), (180, 2101064), (204, 1853880), (210, 1800912), (224, 1688355), (238, 1589040), (240, 1575798), (252, 1500760), (255, 1483104), (272, 1390410), (280, 1350684), (288, 1313165), (306, 1235920), (315, 1200608), (336, 1125570), (340, 1112328), (357, 1059360), (360, 1050532), (408, 926940), (420, 900456), (476, 794520), (480, 787899), (504, 750380), (510, 741552), (544, 695205), (560, 675342), (595, 635616), (612, 617960), (630, 600304), (672, 562785), (680, 556164), (714, 529680), (720, 525266), (765, 494368), (816, 463470), (840, 450228), (952, 397260), (1008, 375190), (1020, 370776), (1071, 353120), (1120, 337671), (1190, 317808), (1224, 308980), (1260, 300152), (1360, 278082), (1428, 264840), (1440, 262633), (1530, 247184), (1632, 231735), (1680, 225114), (1785, 211872), (1904, 198630), (2016, 187595), (2040, 185388), (2142, 176560), (2207, 171360), (2380, 158904), (2448, 154490), (2520, 150076), (2720, 139041), (2856, 132420), (3060, 123592), (3360, 112557), (3570, 105936), (3808, 99315), (4080, 92694), (4284, 88280), (4414, 85680), (4760, 79452), (4896, 77245), (5040, 75038), (5355, 70624), (5712, 66210), (6120, 61796), (6621, 57120), (7140, 52968), (8160, 46347), (8568, 44140), (8828, 42840), (9520, 39726), (10080, 37519), (10710, 35312), (11035, 34272), (11424, 33105), (12240, 30898), (13242, 28560), (14280, 26484), (15449, 24480), (17136, 22070), (17656, 21420), (19040, 19863)]