164947320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{152729}}^1$

素因数の和:152749

約数の個数: 64

約数和(自身を含む): 549828000

約数和(自身を除く): 384880680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 152729, 305458, 458187, 610916, 763645, 916374, 1221832, 1374561, 1527290, 1832748, 2290935, 2749122, 3054580, 3665496, 4123683, 4581870, 5498244, 6109160, 6872805, 8247366, 9163740, 10996488, 13745610, 16494732, 18327480, 20618415, 27491220, 32989464, 41236830, 54982440, 82473660, 164947320]

約数ペア:

[(1, 164947320), (2, 82473660), (3, 54982440), (4, 41236830), (5, 32989464), (6, 27491220), (8, 20618415), (9, 18327480), (10, 16494732), (12, 13745610), (15, 10996488), (18, 9163740), (20, 8247366), (24, 6872805), (27, 6109160), (30, 5498244), (36, 4581870), (40, 4123683), (45, 3665496), (54, 3054580), (60, 2749122), (72, 2290935), (90, 1832748), (108, 1527290), (120, 1374561), (135, 1221832), (180, 916374), (216, 763645), (270, 610916), (360, 458187), (540, 305458), (1080, 152729)]