164901960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1052

約数の個数: 128

約数和(自身を含む): 553392000

約数和(自身を除く): 388490040

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, 179, 180, 216, 270, 358, 360, 537, 540, 716, 853, 895, 1074, 1080, 1432, 1611, 1706, 1790, 2148, 2559, 2685, 3222, 3412, 3580, 4265, 4296, 4833, 5118, 5370, 6444, 6824, 7160, 7677, 8055, 8530, 9666, 10236, 10740, 12795, 12888, 15354, 16110, 17060, 19332, 20472, 21480, 23031, 24165, 25590, 30708, 32220, 34120, 38385, 38664, 46062, 48330, 51180, 61416, 64440, 76770, 92124, 96660, 102360, 115155, 152687, 153540, 184248, 193320, 230310, 305374, 307080, 458061, 460620, 610748, 763435, 916122, 921240, 1221496, 1374183, 1526870, 1832244, 2290305, 2748366, 3053740, 3664488, 4122549, 4580610, 5496732, 6107480, 6870915, 8245098, 9161220, 10993464, 13741830, 16490196, 18322440, 20612745, 27483660, 32980392, 41225490, 54967320, 82450980, 164901960]

約数ペア:

[(1, 164901960), (2, 82450980), (3, 54967320), (4, 41225490), (5, 32980392), (6, 27483660), (8, 20612745), (9, 18322440), (10, 16490196), (12, 13741830), (15, 10993464), (18, 9161220), (20, 8245098), (24, 6870915), (27, 6107480), (30, 5496732), (36, 4580610), (40, 4122549), (45, 3664488), (54, 3053740), (60, 2748366), (72, 2290305), (90, 1832244), (108, 1526870), (120, 1374183), (135, 1221496), (179, 921240), (180, 916122), (216, 763435), (270, 610748), (358, 460620), (360, 458061), (537, 307080), (540, 305374), (716, 230310), (853, 193320), (895, 184248), (1074, 153540), (1080, 152687), (1432, 115155), (1611, 102360), (1706, 96660), (1790, 92124), (2148, 76770), (2559, 64440), (2685, 61416), (3222, 51180), (3412, 48330), (3580, 46062), (4265, 38664), (4296, 38385), (4833, 34120), (5118, 32220), (5370, 30708), (6444, 25590), (6824, 24165), (7160, 23031), (7677, 21480), (8055, 20472), (8530, 19332), (9666, 17060), (10236, 16110), (10740, 15354), (12795, 12888)]