240398208

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 742135680

約数和(自身を除く): 501737472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 64, 69, 72, 86, 92, 96, 128, 129, 138, 144, 172, 184, 192, 207, 211, 258, 276, 288, 344, 368, 384, 387, 414, 422, 516, 552, 576, 633, 688, 736, 774, 828, 844, 989, 1032, 1104, 1152, 1266, 1376, 1472, 1548, 1656, 1688, 1899, 1978, 2064, 2208, 2532, 2752, 2944, 2967, 3096, 3312, 3376, 3798, 3956, 4128, 4416, 4853, 5064, 5504, 5934, 6192, 6624, 6752, 7596, 7912, 8256, 8832, 8901, 9073, 9706, 10128, 11868, 12384, 13248, 13504, 14559, 15192, 15824, 16512, 17802, 18146, 19412, 20256, 23736, 24768, 26496, 27008, 27219, 29118, 30384, 31648, 35604, 36292, 38824, 40512, 43677, 47472, 49536, 54438, 58236, 60768, 63296, 71208, 72584, 77648, 81024, 81657, 87354, 94944, 108876, 116472, 121536, 126592, 142416, 145168, 155296, 163314, 174708, 189888, 208679, 217752, 232944, 243072, 284832, 290336, 310592, 326628, 349416, 379776, 417358, 435504, 465888, 569664, 580672, 621184, 626037, 653256, 698832, 834716, 871008, 931776, 1139328, 1161344, 1252074, 1306512, 1397664, 1669432, 1742016, 1863552, 1878111, 2504148, 2613024, 2795328, 3338864, 3484032, 3756222, 5008296, 5226048, 5590656, 6677728, 7512444, 10016592, 10452096, 13355456, 15024888, 20033184, 26710912, 30049776, 40066368, 60099552, 80132736, 120199104, 240398208]

約数ペア:

[(1, 240398208), (2, 120199104), (3, 80132736), (4, 60099552), (6, 40066368), (8, 30049776), (9, 26710912), (12, 20033184), (16, 15024888), (18, 13355456), (23, 10452096), (24, 10016592), (32, 7512444), (36, 6677728), (43, 5590656), (46, 5226048), (48, 5008296), (64, 3756222), (69, 3484032), (72, 3338864), (86, 2795328), (92, 2613024), (96, 2504148), (128, 1878111), (129, 1863552), (138, 1742016), (144, 1669432), (172, 1397664), (184, 1306512), (192, 1252074), (207, 1161344), (211, 1139328), (258, 931776), (276, 871008), (288, 834716), (344, 698832), (368, 653256), (384, 626037), (387, 621184), (414, 580672), (422, 569664), (516, 465888), (552, 435504), (576, 417358), (633, 379776), (688, 349416), (736, 326628), (774, 310592), (828, 290336), (844, 284832), (989, 243072), (1032, 232944), (1104, 217752), (1152, 208679), (1266, 189888), (1376, 174708), (1472, 163314), (1548, 155296), (1656, 145168), (1688, 142416), (1899, 126592), (1978, 121536), (2064, 116472), (2208, 108876), (2532, 94944), (2752, 87354), (2944, 81657), (2967, 81024), (3096, 77648), (3312, 72584), (3376, 71208), (3798, 63296), (3956, 60768), (4128, 58236), (4416, 54438), (4853, 49536), (5064, 47472), (5504, 43677), (5934, 40512), (6192, 38824), (6624, 36292), (6752, 35604), (7596, 31648), (7912, 30384), (8256, 29118), (8832, 27219), (8901, 27008), (9073, 26496), (9706, 24768), (10128, 23736), (11868, 20256), (12384, 19412), (13248, 18146), (13504, 17802), (14559, 16512), (15192, 15824)]