166399520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1594

約数の個数: 96

約数和(自身を含む): 454035456

約数和(自身を除く): 287635936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1414, 1471, 1616, 2020, 2828, 2942, 3232, 3535, 4040, 5656, 5884, 7070, 7355, 8080, 10297, 11312, 11768, 14140, 14710, 16160, 20594, 22624, 23536, 28280, 29420, 41188, 47072, 51485, 56560, 58840, 82376, 102970, 113120, 117680, 148571, 164752, 205940, 235360, 297142, 329504, 411880, 594284, 742855, 823760, 1039997, 1188568, 1485710, 1647520, 2079994, 2377136, 2971420, 4159988, 4754272, 5199985, 5942840, 8319976, 10399970, 11885680, 16639952, 20799940, 23771360, 33279904, 41599880, 83199760, 166399520]

約数ペア:

[(1, 166399520), (2, 83199760), (4, 41599880), (5, 33279904), (7, 23771360), (8, 20799940), (10, 16639952), (14, 11885680), (16, 10399970), (20, 8319976), (28, 5942840), (32, 5199985), (35, 4754272), (40, 4159988), (56, 2971420), (70, 2377136), (80, 2079994), (101, 1647520), (112, 1485710), (140, 1188568), (160, 1039997), (202, 823760), (224, 742855), (280, 594284), (404, 411880), (505, 329504), (560, 297142), (707, 235360), (808, 205940), (1010, 164752), (1120, 148571), (1414, 117680), (1471, 113120), (1616, 102970), (2020, 82376), (2828, 58840), (2942, 56560), (3232, 51485), (3535, 47072), (4040, 41188), (5656, 29420), (5884, 28280), (7070, 23536), (7355, 22624), (8080, 20594), (10297, 16160), (11312, 14710), (11768, 14140)]