164896560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{25447}}^1$

素因数の和:25472

約数の個数: 100

約数和(自身を含む): 572732688

約数和(自身を除く): 407836128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 25447, 50894, 76341, 101788, 127235, 152682, 203576, 229023, 254470, 305364, 381705, 407152, 458046, 508940, 610728, 687069, 763410, 916092, 1017880, 1145115, 1221456, 1374138, 1526820, 1832184, 2035760, 2061207, 2290230, 2748276, 3053640, 3435345, 3664368, 4122414, 4580460, 5496552, 6107280, 6870690, 8244828, 9160920, 10306035, 10993104, 13741380, 16489656, 18321840, 20612070, 27482760, 32979312, 41224140, 54965520, 82448280, 164896560]

約数ペア:

[(1, 164896560), (2, 82448280), (3, 54965520), (4, 41224140), (5, 32979312), (6, 27482760), (8, 20612070), (9, 18321840), (10, 16489656), (12, 13741380), (15, 10993104), (16, 10306035), (18, 9160920), (20, 8244828), (24, 6870690), (27, 6107280), (30, 5496552), (36, 4580460), (40, 4122414), (45, 3664368), (48, 3435345), (54, 3053640), (60, 2748276), (72, 2290230), (80, 2061207), (81, 2035760), (90, 1832184), (108, 1526820), (120, 1374138), (135, 1221456), (144, 1145115), (162, 1017880), (180, 916092), (216, 763410), (240, 687069), (270, 610728), (324, 508940), (360, 458046), (405, 407152), (432, 381705), (540, 305364), (648, 254470), (720, 229023), (810, 203576), (1080, 152682), (1296, 127235), (1620, 101788), (2160, 76341), (3240, 50894), (6480, 25447)]