80240112

素因数分解:

$2^4\times 3^3\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:959

約数の個数: 80

約数和(自身を含む): 231488160

約数和(自身を除く): 151248048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 281, 432, 562, 661, 843, 1124, 1322, 1686, 1983, 2248, 2529, 2644, 3372, 3966, 4496, 5058, 5288, 5949, 6744, 7587, 7932, 10116, 10576, 11898, 13488, 15174, 15864, 17847, 20232, 23796, 30348, 31728, 35694, 40464, 47592, 60696, 71388, 95184, 121392, 142776, 185741, 285552, 371482, 557223, 742964, 1114446, 1485928, 1671669, 2228892, 2971856, 3343338, 4457784, 5015007, 6686676, 8915568, 10030014, 13373352, 20060028, 26746704, 40120056, 80240112]

約数ペア:

[(1, 80240112), (2, 40120056), (3, 26746704), (4, 20060028), (6, 13373352), (8, 10030014), (9, 8915568), (12, 6686676), (16, 5015007), (18, 4457784), (24, 3343338), (27, 2971856), (36, 2228892), (48, 1671669), (54, 1485928), (72, 1114446), (108, 742964), (144, 557223), (216, 371482), (281, 285552), (432, 185741), (562, 142776), (661, 121392), (843, 95184), (1124, 71388), (1322, 60696), (1686, 47592), (1983, 40464), (2248, 35694), (2529, 31728), (2644, 30348), (3372, 23796), (3966, 20232), (4496, 17847), (5058, 15864), (5288, 15174), (5949, 13488), (6744, 11898), (7587, 10576), (7932, 10116)]