209527185280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313889}}^1$

素因数の和:314064

約数の個数: 128

約数和(自身を含む): 576302040000

約数和(自身を除く): 366774854720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 149, 160, 224, 280, 298, 320, 448, 560, 596, 640, 745, 896, 1043, 1120, 1192, 1490, 2086, 2240, 2384, 2980, 4172, 4480, 4768, 5215, 5960, 8344, 9536, 10430, 11920, 16688, 19072, 20860, 23840, 33376, 41720, 47680, 66752, 83440, 95360, 133504, 166880, 313889, 333760, 627778, 667520, 1255556, 1569445, 2197223, 2511112, 3138890, 4394446, 5022224, 6277780, 8788892, 10044448, 10986115, 12555560, 17577784, 20088896, 21972230, 25111120, 35155568, 40177792, 43944460, 46769461, 50222240, 70311136, 87888920, 93538922, 100444480, 140622272, 175777840, 187077844, 200888960, 233847305, 281244544, 327386227, 351555680, 374155688, 467694610, 654772454, 703111360, 748311376, 935389220, 1309544908, 1406222720, 1496622752, 1636931135, 1870778440, 2619089816, 2993245504, 3273862270, 3741556880, 5238179632, 5986491008, 6547724540, 7483113760, 10476359264, 13095449080, 14966227520, 20952718528, 26190898160, 29932455040, 41905437056, 52381796320, 104763592640, 209527185280]

約数ペア:

[(1, 209527185280), (2, 104763592640), (4, 52381796320), (5, 41905437056), (7, 29932455040), (8, 26190898160), (10, 20952718528), (14, 14966227520), (16, 13095449080), (20, 10476359264), (28, 7483113760), (32, 6547724540), (35, 5986491008), (40, 5238179632), (56, 3741556880), (64, 3273862270), (70, 2993245504), (80, 2619089816), (112, 1870778440), (128, 1636931135), (140, 1496622752), (149, 1406222720), (160, 1309544908), (224, 935389220), (280, 748311376), (298, 703111360), (320, 654772454), (448, 467694610), (560, 374155688), (596, 351555680), (640, 327386227), (745, 281244544), (896, 233847305), (1043, 200888960), (1120, 187077844), (1192, 175777840), (1490, 140622272), (2086, 100444480), (2240, 93538922), (2384, 87888920), (2980, 70311136), (4172, 50222240), (4480, 46769461), (4768, 43944460), (5215, 40177792), (5960, 35155568), (8344, 25111120), (9536, 21972230), (10430, 20088896), (11920, 17577784), (16688, 12555560), (19072, 10986115), (20860, 10044448), (23840, 8788892), (33376, 6277780), (41720, 5022224), (47680, 4394446), (66752, 3138890), (83440, 2511112), (95360, 2197223), (133504, 1569445), (166880, 1255556), (313889, 667520), (333760, 627778)]