159845840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 180

約数和(自身を含む): 476602308

約数和(自身を除く): 316756468

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 176, 196, 220, 242, 245, 280, 308, 337, 385, 392, 440, 484, 490, 539, 560, 605, 616, 674, 770, 784, 847, 880, 968, 980, 1078, 1210, 1232, 1348, 1540, 1685, 1694, 1936, 1960, 2156, 2359, 2420, 2695, 2696, 3080, 3370, 3388, 3707, 3920, 4235, 4312, 4718, 4840, 5390, 5392, 5929, 6160, 6740, 6776, 7414, 8470, 8624, 9436, 9680, 10780, 11795, 11858, 13480, 13552, 14828, 16513, 16940, 18535, 18872, 21560, 23590, 23716, 25949, 26960, 29645, 29656, 33026, 33880, 37070, 37744, 40777, 43120, 47180, 47432, 51898, 59290, 59312, 66052, 67760, 74140, 81554, 82565, 94360, 94864, 103796, 118580, 129745, 132104, 148280, 163108, 165130, 181643, 188720, 203885, 207592, 237160, 259490, 264208, 285439, 296560, 326216, 330260, 363286, 407770, 415184, 474320, 518980, 570878, 652432, 660520, 726572, 815540, 908215, 1037960, 1141756, 1321040, 1427195, 1453144, 1631080, 1816430, 1998073, 2075920, 2283512, 2854390, 2906288, 3262160, 3632860, 3996146, 4567024, 5708780, 7265720, 7992292, 9990365, 11417560, 14531440, 15984584, 19980730, 22835120, 31969168, 39961460, 79922920, 159845840]

約数ペア:

[(1, 159845840), (2, 79922920), (4, 39961460), (5, 31969168), (7, 22835120), (8, 19980730), (10, 15984584), (11, 14531440), (14, 11417560), (16, 9990365), (20, 7992292), (22, 7265720), (28, 5708780), (35, 4567024), (40, 3996146), (44, 3632860), (49, 3262160), (55, 2906288), (56, 2854390), (70, 2283512), (77, 2075920), (80, 1998073), (88, 1816430), (98, 1631080), (110, 1453144), (112, 1427195), (121, 1321040), (140, 1141756), (154, 1037960), (176, 908215), (196, 815540), (220, 726572), (242, 660520), (245, 652432), (280, 570878), (308, 518980), (337, 474320), (385, 415184), (392, 407770), (440, 363286), (484, 330260), (490, 326216), (539, 296560), (560, 285439), (605, 264208), (616, 259490), (674, 237160), (770, 207592), (784, 203885), (847, 188720), (880, 181643), (968, 165130), (980, 163108), (1078, 148280), (1210, 132104), (1232, 129745), (1348, 118580), (1540, 103796), (1685, 94864), (1694, 94360), (1936, 82565), (1960, 81554), (2156, 74140), (2359, 67760), (2420, 66052), (2695, 59312), (2696, 59290), (3080, 51898), (3370, 47432), (3388, 47180), (3707, 43120), (3920, 40777), (4235, 37744), (4312, 37070), (4718, 33880), (4840, 33026), (5390, 29656), (5392, 29645), (5929, 26960), (6160, 25949), (6740, 23716), (6776, 23590), (7414, 21560), (8470, 18872), (8624, 18535), (9436, 16940), (9680, 16513), (10780, 14828), (11795, 13552), (11858, 13480)]