329006720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 977633280

約数和(自身を除く): 648626560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 103, 112, 115, 124, 128, 140, 155, 160, 161, 184, 206, 217, 224, 230, 248, 280, 310, 320, 322, 368, 412, 434, 448, 460, 496, 515, 560, 620, 640, 644, 713, 721, 736, 805, 824, 868, 896, 920, 992, 1030, 1085, 1120, 1240, 1288, 1426, 1442, 1472, 1610, 1648, 1736, 1840, 1984, 2060, 2170, 2240, 2369, 2480, 2576, 2852, 2884, 2944, 3193, 3220, 3296, 3472, 3565, 3605, 3680, 3968, 4120, 4340, 4480, 4738, 4960, 4991, 5152, 5704, 5768, 6386, 6440, 6592, 6944, 7130, 7210, 7360, 8240, 8680, 9476, 9920, 9982, 10304, 11408, 11536, 11845, 12772, 12880, 13184, 13888, 14260, 14420, 14720, 15965, 16480, 16583, 17360, 18952, 19840, 19964, 20608, 22351, 22816, 23072, 23690, 24955, 25544, 25760, 27776, 28520, 28840, 31930, 32960, 33166, 34720, 37904, 39928, 44702, 45632, 46144, 47380, 49910, 51088, 51520, 57040, 57680, 63860, 65920, 66332, 69440, 73439, 75808, 79856, 82915, 89404, 91264, 92288, 94760, 99820, 102176, 103040, 111755, 114080, 115360, 127720, 132664, 138880, 146878, 151616, 159712, 165830, 178808, 189520, 199640, 204352, 223510, 228160, 230720, 255440, 265328, 293756, 303232, 319424, 331660, 357616, 367195, 379040, 399280, 408704, 447020, 456320, 461440, 510880, 514073, 530656, 587512, 638848, 663320, 715232, 734390, 758080, 798560, 894040, 1021760, 1028146, 1061312, 1175024, 1326640, 1430464, 1468780, 1516160, 1597120, 1788080, 2043520, 2056292, 2122624, 2350048, 2570365, 2653280, 2860928, 2937560, 3194240, 3576160, 4112584, 4700096, 5140730, 5306560, 5875120, 7152320, 8225168, 9400192, 10281460, 10613120, 11750240, 14304640, 16450336, 20562920, 23500480, 32900672, 41125840, 47000960, 65801344, 82251680, 164503360, 329006720]

約数ペア:

[(1, 329006720), (2, 164503360), (4, 82251680), (5, 65801344), (7, 47000960), (8, 41125840), (10, 32900672), (14, 23500480), (16, 20562920), (20, 16450336), (23, 14304640), (28, 11750240), (31, 10613120), (32, 10281460), (35, 9400192), (40, 8225168), (46, 7152320), (56, 5875120), (62, 5306560), (64, 5140730), (70, 4700096), (80, 4112584), (92, 3576160), (103, 3194240), (112, 2937560), (115, 2860928), (124, 2653280), (128, 2570365), (140, 2350048), (155, 2122624), (160, 2056292), (161, 2043520), (184, 1788080), (206, 1597120), (217, 1516160), (224, 1468780), (230, 1430464), (248, 1326640), (280, 1175024), (310, 1061312), (320, 1028146), (322, 1021760), (368, 894040), (412, 798560), (434, 758080), (448, 734390), (460, 715232), (496, 663320), (515, 638848), (560, 587512), (620, 530656), (640, 514073), (644, 510880), (713, 461440), (721, 456320), (736, 447020), (805, 408704), (824, 399280), (868, 379040), (896, 367195), (920, 357616), (992, 331660), (1030, 319424), (1085, 303232), (1120, 293756), (1240, 265328), (1288, 255440), (1426, 230720), (1442, 228160), (1472, 223510), (1610, 204352), (1648, 199640), (1736, 189520), (1840, 178808), (1984, 165830), (2060, 159712), (2170, 151616), (2240, 146878), (2369, 138880), (2480, 132664), (2576, 127720), (2852, 115360), (2884, 114080), (2944, 111755), (3193, 103040), (3220, 102176), (3296, 99820), (3472, 94760), (3565, 92288), (3605, 91264), (3680, 89404), (3968, 82915), (4120, 79856), (4340, 75808), (4480, 73439), (4738, 69440), (4960, 66332), (4991, 65920), (5152, 63860), (5704, 57680), (5768, 57040), (6386, 51520), (6440, 51088), (6592, 49910), (6944, 47380), (7130, 46144), (7210, 45632), (7360, 44702), (8240, 39928), (8680, 37904), (9476, 34720), (9920, 33166), (9982, 32960), (10304, 31930), (11408, 28840), (11536, 28520), (11845, 27776), (12772, 25760), (12880, 25544), (13184, 24955), (13888, 23690), (14260, 23072), (14420, 22816), (14720, 22351), (15965, 20608), (16480, 19964), (16583, 19840), (17360, 18952)]