220800528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 180

約数和(自身を含む): 687930672

約数和(自身を除く): 467130144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 169, 172, 208, 211, 234, 258, 312, 338, 344, 387, 422, 468, 507, 516, 559, 624, 633, 676, 688, 774, 844, 936, 1014, 1032, 1118, 1266, 1352, 1521, 1548, 1677, 1688, 1872, 1899, 2028, 2064, 2236, 2532, 2704, 2743, 3042, 3096, 3354, 3376, 3798, 4056, 4472, 5031, 5064, 5486, 6084, 6192, 6708, 7267, 7596, 8112, 8229, 8944, 9073, 10062, 10128, 10972, 12168, 13416, 14534, 15192, 16458, 18146, 20124, 21801, 21944, 24336, 24687, 26832, 27219, 29068, 30384, 32916, 35659, 36292, 40248, 43602, 43888, 49374, 54438, 58136, 65403, 65832, 71318, 72584, 80496, 81657, 87204, 98748, 106977, 108876, 116272, 117949, 130806, 131664, 142636, 145168, 163314, 174408, 197496, 213954, 217752, 235898, 261612, 285272, 320931, 326628, 348816, 353847, 394992, 427908, 435504, 471796, 523224, 570544, 641862, 653256, 707694, 855816, 943592, 1046448, 1061541, 1283724, 1306512, 1415388, 1533337, 1711632, 1887184, 2123082, 2567448, 2830776, 3066674, 4246164, 4600011, 5134896, 5661552, 6133348, 8492328, 9200022, 12266696, 13800033, 16984656, 18400044, 24533392, 27600066, 36800088, 55200132, 73600176, 110400264, 220800528]

約数ペア:

[(1, 220800528), (2, 110400264), (3, 73600176), (4, 55200132), (6, 36800088), (8, 27600066), (9, 24533392), (12, 18400044), (13, 16984656), (16, 13800033), (18, 12266696), (24, 9200022), (26, 8492328), (36, 6133348), (39, 5661552), (43, 5134896), (48, 4600011), (52, 4246164), (72, 3066674), (78, 2830776), (86, 2567448), (104, 2123082), (117, 1887184), (129, 1711632), (144, 1533337), (156, 1415388), (169, 1306512), (172, 1283724), (208, 1061541), (211, 1046448), (234, 943592), (258, 855816), (312, 707694), (338, 653256), (344, 641862), (387, 570544), (422, 523224), (468, 471796), (507, 435504), (516, 427908), (559, 394992), (624, 353847), (633, 348816), (676, 326628), (688, 320931), (774, 285272), (844, 261612), (936, 235898), (1014, 217752), (1032, 213954), (1118, 197496), (1266, 174408), (1352, 163314), (1521, 145168), (1548, 142636), (1677, 131664), (1688, 130806), (1872, 117949), (1899, 116272), (2028, 108876), (2064, 106977), (2236, 98748), (2532, 87204), (2704, 81657), (2743, 80496), (3042, 72584), (3096, 71318), (3354, 65832), (3376, 65403), (3798, 58136), (4056, 54438), (4472, 49374), (5031, 43888), (5064, 43602), (5486, 40248), (6084, 36292), (6192, 35659), (6708, 32916), (7267, 30384), (7596, 29068), (8112, 27219), (8229, 26832), (8944, 24687), (9073, 24336), (10062, 21944), (10128, 21801), (10972, 20124), (12168, 18146), (13416, 16458), (14534, 15192)]