308638080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 1117022400

約数和(自身を除く): 808384320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 337, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 674, 720, 795, 848, 864, 954, 960, 1011, 1060, 1080, 1152, 1272, 1348, 1431, 1440, 1590, 1685, 1696, 1728, 1908, 1920, 2022, 2120, 2160, 2385, 2544, 2696, 2862, 2880, 3033, 3180, 3370, 3392, 3456, 3816, 4044, 4240, 4320, 4770, 5055, 5088, 5392, 5724, 5760, 6066, 6360, 6740, 6784, 7155, 7632, 8088, 8480, 8640, 9099, 9540, 10110, 10176, 10784, 11448, 12132, 12720, 13480, 14310, 15165, 15264, 16176, 16960, 17280, 17861, 18198, 19080, 20220, 20352, 21568, 22896, 24264, 25440, 26960, 28620, 30330, 30528, 32352, 33920, 35722, 36396, 38160, 40440, 43136, 45495, 45792, 48528, 50880, 53583, 53920, 57240, 60660, 61056, 64704, 71444, 72792, 76320, 80880, 89305, 90990, 91584, 97056, 101760, 107166, 107840, 114480, 121320, 129408, 142888, 145584, 152640, 160749, 161760, 178610, 181980, 183168, 194112, 214332, 215680, 228960, 242640, 267915, 285776, 291168, 305280, 321498, 323520, 357220, 363960, 388224, 428664, 457920, 482247, 485280, 535830, 571552, 582336, 642996, 647040, 714440, 727920, 803745, 857328, 915840, 964494, 970560, 1071660, 1143104, 1164672, 1285992, 1428880, 1455840, 1607490, 1714656, 1928988, 1941120, 2143320, 2286208, 2411235, 2571984, 2857760, 2911680, 3214980, 3429312, 3857976, 4286640, 4822470, 5143968, 5715520, 5823360, 6429960, 6858624, 7715952, 8573280, 9644940, 10287936, 11431040, 12859920, 15431904, 17146560, 19289880, 20575872, 25719840, 30863808, 34293120, 38579760, 51439680, 61727616, 77159520, 102879360, 154319040, 308638080]

約数ペア:

[(1, 308638080), (2, 154319040), (3, 102879360), (4, 77159520), (5, 61727616), (6, 51439680), (8, 38579760), (9, 34293120), (10, 30863808), (12, 25719840), (15, 20575872), (16, 19289880), (18, 17146560), (20, 15431904), (24, 12859920), (27, 11431040), (30, 10287936), (32, 9644940), (36, 8573280), (40, 7715952), (45, 6858624), (48, 6429960), (53, 5823360), (54, 5715520), (60, 5143968), (64, 4822470), (72, 4286640), (80, 3857976), (90, 3429312), (96, 3214980), (106, 2911680), (108, 2857760), (120, 2571984), (128, 2411235), (135, 2286208), (144, 2143320), (159, 1941120), (160, 1928988), (180, 1714656), (192, 1607490), (212, 1455840), (216, 1428880), (240, 1285992), (265, 1164672), (270, 1143104), (288, 1071660), (318, 970560), (320, 964494), (337, 915840), (360, 857328), (384, 803745), (424, 727920), (432, 714440), (477, 647040), (480, 642996), (530, 582336), (540, 571552), (576, 535830), (636, 485280), (640, 482247), (674, 457920), (720, 428664), (795, 388224), (848, 363960), (864, 357220), (954, 323520), (960, 321498), (1011, 305280), (1060, 291168), (1080, 285776), (1152, 267915), (1272, 242640), (1348, 228960), (1431, 215680), (1440, 214332), (1590, 194112), (1685, 183168), (1696, 181980), (1728, 178610), (1908, 161760), (1920, 160749), (2022, 152640), (2120, 145584), (2160, 142888), (2385, 129408), (2544, 121320), (2696, 114480), (2862, 107840), (2880, 107166), (3033, 101760), (3180, 97056), (3370, 91584), (3392, 90990), (3456, 89305), (3816, 80880), (4044, 76320), (4240, 72792), (4320, 71444), (4770, 64704), (5055, 61056), (5088, 60660), (5392, 57240), (5724, 53920), (5760, 53583), (6066, 50880), (6360, 48528), (6740, 45792), (6784, 45495), (7155, 43136), (7632, 40440), (8088, 38160), (8480, 36396), (8640, 35722), (9099, 33920), (9540, 32352), (10110, 30528), (10176, 30330), (10784, 28620), (11448, 26960), (12132, 25440), (12720, 24264), (13480, 22896), (14310, 21568), (15165, 20352), (15264, 20220), (16176, 19080), (16960, 18198), (17280, 17861)]