320160816

素因数分解:

$2^4\times 3^3\times {\mathrm{311}}^1\times {\mathrm{2383}}^1$

素因数の和:2711

約数の個数: 80

約数和(自身を含む): 922321920

約数和(自身を除く): 602161104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 311, 432, 622, 933, 1244, 1866, 2383, 2488, 2799, 3732, 4766, 4976, 5598, 7149, 7464, 8397, 9532, 11196, 14298, 14928, 16794, 19064, 21447, 22392, 28596, 33588, 38128, 42894, 44784, 57192, 64341, 67176, 85788, 114384, 128682, 134352, 171576, 257364, 343152, 514728, 741113, 1029456, 1482226, 2223339, 2964452, 4446678, 5928904, 6670017, 8893356, 11857808, 13340034, 17786712, 20010051, 26680068, 35573424, 40020102, 53360136, 80040204, 106720272, 160080408, 320160816]

約数ペア:

[(1, 320160816), (2, 160080408), (3, 106720272), (4, 80040204), (6, 53360136), (8, 40020102), (9, 35573424), (12, 26680068), (16, 20010051), (18, 17786712), (24, 13340034), (27, 11857808), (36, 8893356), (48, 6670017), (54, 5928904), (72, 4446678), (108, 2964452), (144, 2223339), (216, 1482226), (311, 1029456), (432, 741113), (622, 514728), (933, 343152), (1244, 257364), (1866, 171576), (2383, 134352), (2488, 128682), (2799, 114384), (3732, 85788), (4766, 67176), (4976, 64341), (5598, 57192), (7149, 44784), (7464, 42894), (8397, 38128), (9532, 33588), (11196, 28596), (14298, 22392), (14928, 21447), (16794, 19064)]