271758240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 240

約数和(自身を含む): 1033495848

約数和(自身を除く): 761737608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1613, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3226, 3240, 3510, 3744, 4212, 4320, 4680, 4839, 5265, 5616, 6240, 6452, 6480, 7020, 8065, 8424, 9360, 9678, 10530, 11232, 12904, 12960, 14040, 14517, 16130, 16848, 18720, 19356, 20969, 21060, 24195, 25808, 28080, 29034, 32260, 33696, 38712, 41938, 42120, 43551, 48390, 51616, 56160, 58068, 62907, 64520, 72585, 77424, 83876, 84240, 87102, 96780, 104845, 116136, 125814, 129040, 130653, 145170, 154848, 167752, 168480, 174204, 188721, 193560, 209690, 217755, 232272, 251628, 258080, 261306, 290340, 314535, 335504, 348408, 377442, 387120, 419380, 435510, 464544, 503256, 522612, 566163, 580680, 629070, 653265, 671008, 696816, 754884, 774240, 838760, 871020, 943605, 1006512, 1045224, 1132326, 1161360, 1258140, 1306530, 1393632, 1509768, 1677520, 1698489, 1742040, 1887210, 2013024, 2090448, 2264652, 2322720, 2516280, 2613060, 2830815, 3019536, 3355040, 3396978, 3484080, 3774420, 4180896, 4529304, 5032560, 5226120, 5661630, 6039072, 6793956, 6968160, 7548840, 8492445, 9058608, 10065120, 10452240, 11323260, 13587912, 15097680, 16984890, 18117216, 20904480, 22646520, 27175824, 30195360, 33969780, 45293040, 54351648, 67939560, 90586080, 135879120, 271758240]

約数ペア:

[(1, 271758240), (2, 135879120), (3, 90586080), (4, 67939560), (5, 54351648), (6, 45293040), (8, 33969780), (9, 30195360), (10, 27175824), (12, 22646520), (13, 20904480), (15, 18117216), (16, 16984890), (18, 15097680), (20, 13587912), (24, 11323260), (26, 10452240), (27, 10065120), (30, 9058608), (32, 8492445), (36, 7548840), (39, 6968160), (40, 6793956), (45, 6039072), (48, 5661630), (52, 5226120), (54, 5032560), (60, 4529304), (65, 4180896), (72, 3774420), (78, 3484080), (80, 3396978), (81, 3355040), (90, 3019536), (96, 2830815), (104, 2613060), (108, 2516280), (117, 2322720), (120, 2264652), (130, 2090448), (135, 2013024), (144, 1887210), (156, 1742040), (160, 1698489), (162, 1677520), (180, 1509768), (195, 1393632), (208, 1306530), (216, 1258140), (234, 1161360), (240, 1132326), (260, 1045224), (270, 1006512), (288, 943605), (312, 871020), (324, 838760), (351, 774240), (360, 754884), (390, 696816), (405, 671008), (416, 653265), (432, 629070), (468, 580680), (480, 566163), (520, 522612), (540, 503256), (585, 464544), (624, 435510), (648, 419380), (702, 387120), (720, 377442), (780, 348408), (810, 335504), (864, 314535), (936, 290340), (1040, 261306), (1053, 258080), (1080, 251628), (1170, 232272), (1248, 217755), (1296, 209690), (1404, 193560), (1440, 188721), (1560, 174204), (1613, 168480), (1620, 167752), (1755, 154848), (1872, 145170), (2080, 130653), (2106, 129040), (2160, 125814), (2340, 116136), (2592, 104845), (2808, 96780), (3120, 87102), (3226, 84240), (3240, 83876), (3510, 77424), (3744, 72585), (4212, 64520), (4320, 62907), (4680, 58068), (4839, 56160), (5265, 51616), (5616, 48390), (6240, 43551), (6452, 42120), (6480, 41938), (7020, 38712), (8065, 33696), (8424, 32260), (9360, 29034), (9678, 28080), (10530, 25808), (11232, 24195), (12904, 21060), (12960, 20969), (14040, 19356), (14517, 18720), (16130, 16848)]