13309210880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6661}}^1$

素因数の和:6912

約数の個数: 144

約数和(自身を含む): 36602840064

約数和(自身を除く): 23293629184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 223, 224, 256, 280, 320, 446, 448, 560, 640, 892, 896, 1115, 1120, 1280, 1561, 1784, 1792, 2230, 2240, 3122, 3568, 4460, 4480, 6244, 6661, 7136, 7805, 8920, 8960, 12488, 13322, 14272, 15610, 17840, 24976, 26644, 28544, 31220, 33305, 35680, 46627, 49952, 53288, 57088, 62440, 66610, 71360, 93254, 99904, 106576, 124880, 133220, 142720, 186508, 199808, 213152, 233135, 249760, 266440, 285440, 373016, 399616, 426304, 466270, 499520, 532880, 746032, 852608, 932540, 999040, 1065760, 1485403, 1492064, 1705216, 1865080, 1998080, 2131520, 2970806, 2984128, 3730160, 4263040, 5941612, 5968256, 7427015, 7460320, 8526080, 10397821, 11883224, 11936512, 14854030, 14920640, 20795642, 23766448, 29708060, 29841280, 41591284, 47532896, 51989105, 59416120, 59682560, 83182568, 95065792, 103978210, 118832240, 166365136, 190131584, 207956420, 237664480, 332730272, 380263168, 415912840, 475328960, 665460544, 831825680, 950657920, 1330921088, 1663651360, 1901315840, 2661842176, 3327302720, 6654605440, 13309210880]

約数ペア:

[(1, 13309210880), (2, 6654605440), (4, 3327302720), (5, 2661842176), (7, 1901315840), (8, 1663651360), (10, 1330921088), (14, 950657920), (16, 831825680), (20, 665460544), (28, 475328960), (32, 415912840), (35, 380263168), (40, 332730272), (56, 237664480), (64, 207956420), (70, 190131584), (80, 166365136), (112, 118832240), (128, 103978210), (140, 95065792), (160, 83182568), (223, 59682560), (224, 59416120), (256, 51989105), (280, 47532896), (320, 41591284), (446, 29841280), (448, 29708060), (560, 23766448), (640, 20795642), (892, 14920640), (896, 14854030), (1115, 11936512), (1120, 11883224), (1280, 10397821), (1561, 8526080), (1784, 7460320), (1792, 7427015), (2230, 5968256), (2240, 5941612), (3122, 4263040), (3568, 3730160), (4460, 2984128), (4480, 2970806), (6244, 2131520), (6661, 1998080), (7136, 1865080), (7805, 1705216), (8920, 1492064), (8960, 1485403), (12488, 1065760), (13322, 999040), (14272, 932540), (15610, 852608), (17840, 746032), (24976, 532880), (26644, 499520), (28544, 466270), (31220, 426304), (33305, 399616), (35680, 373016), (46627, 285440), (49952, 266440), (53288, 249760), (57088, 233135), (62440, 213152), (66610, 199808), (71360, 186508), (93254, 142720), (99904, 133220), (106576, 124880)]