165091360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 448422912

約数和(自身を除く): 283331552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 223, 224, 280, 446, 560, 661, 892, 1115, 1120, 1322, 1561, 1784, 2230, 2644, 3122, 3305, 3568, 4460, 4627, 5288, 6244, 6610, 7136, 7805, 8920, 9254, 10576, 12488, 13220, 15610, 17840, 18508, 21152, 23135, 24976, 26440, 31220, 35680, 37016, 46270, 49952, 52880, 62440, 74032, 92540, 105760, 124880, 147403, 148064, 185080, 249760, 294806, 370160, 589612, 737015, 740320, 1031821, 1179224, 1474030, 2063642, 2358448, 2948060, 4127284, 4716896, 5159105, 5896120, 8254568, 10318210, 11792240, 16509136, 20636420, 23584480, 33018272, 41272840, 82545680, 165091360]

約数ペア:

[(1, 165091360), (2, 82545680), (4, 41272840), (5, 33018272), (7, 23584480), (8, 20636420), (10, 16509136), (14, 11792240), (16, 10318210), (20, 8254568), (28, 5896120), (32, 5159105), (35, 4716896), (40, 4127284), (56, 2948060), (70, 2358448), (80, 2063642), (112, 1474030), (140, 1179224), (160, 1031821), (223, 740320), (224, 737015), (280, 589612), (446, 370160), (560, 294806), (661, 249760), (892, 185080), (1115, 148064), (1120, 147403), (1322, 124880), (1561, 105760), (1784, 92540), (2230, 74032), (2644, 62440), (3122, 52880), (3305, 49952), (3568, 46270), (4460, 37016), (4627, 35680), (5288, 31220), (6244, 26440), (6610, 24976), (7136, 23135), (7805, 21152), (8920, 18508), (9254, 17840), (10576, 15610), (12488, 13220)]