8713258240

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 21290205888

約数和(自身を除く): 12576947648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 113, 128, 160, 214, 226, 256, 320, 428, 452, 535, 563, 565, 640, 856, 904, 1070, 1126, 1130, 1280, 1712, 1808, 2140, 2252, 2260, 2815, 3424, 3616, 4280, 4504, 4520, 5630, 6848, 7232, 8560, 9008, 9040, 11260, 12091, 13696, 14464, 17120, 18016, 18080, 22520, 24182, 27392, 28928, 34240, 36032, 36160, 45040, 48364, 60241, 60455, 63619, 68480, 72064, 72320, 90080, 96728, 120482, 120910, 127238, 136960, 144128, 144640, 180160, 193456, 240964, 241820, 254476, 301205, 318095, 360320, 386912, 481928, 483640, 508952, 602410, 636190, 720640, 773824, 963856, 967280, 1017904, 1204820, 1272380, 1547648, 1927712, 1934560, 2035808, 2409640, 2544760, 3095296, 3855424, 3869120, 4071616, 4819280, 5089520, 6807233, 7710848, 7738240, 8143232, 9638560, 10179040, 13614466, 15421696, 15476480, 16286464, 19277120, 20358080, 27228932, 34036165, 38554240, 40716160, 54457864, 68072330, 77108480, 81432320, 108915728, 136144660, 217831456, 272289320, 435662912, 544578640, 871325824, 1089157280, 1742651648, 2178314560, 4356629120, 8713258240]

約数ペア:

[(1, 8713258240), (2, 4356629120), (4, 2178314560), (5, 1742651648), (8, 1089157280), (10, 871325824), (16, 544578640), (20, 435662912), (32, 272289320), (40, 217831456), (64, 136144660), (80, 108915728), (107, 81432320), (113, 77108480), (128, 68072330), (160, 54457864), (214, 40716160), (226, 38554240), (256, 34036165), (320, 27228932), (428, 20358080), (452, 19277120), (535, 16286464), (563, 15476480), (565, 15421696), (640, 13614466), (856, 10179040), (904, 9638560), (1070, 8143232), (1126, 7738240), (1130, 7710848), (1280, 6807233), (1712, 5089520), (1808, 4819280), (2140, 4071616), (2252, 3869120), (2260, 3855424), (2815, 3095296), (3424, 2544760), (3616, 2409640), (4280, 2035808), (4504, 1934560), (4520, 1927712), (5630, 1547648), (6848, 1272380), (7232, 1204820), (8560, 1017904), (9008, 967280), (9040, 963856), (11260, 773824), (12091, 720640), (13696, 636190), (14464, 602410), (17120, 508952), (18016, 483640), (18080, 481928), (22520, 386912), (24182, 360320), (27392, 318095), (28928, 301205), (34240, 254476), (36032, 241820), (36160, 240964), (45040, 193456), (48364, 180160), (60241, 144640), (60455, 144128), (63619, 136960), (68480, 127238), (72064, 120910), (72320, 120482), (90080, 96728)]