145569960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 493970400

約数和(自身を除く): 348400440

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, 81, 90, 108, 120, 135, 162, 179, 180, 216, 251, 270, 324, 358, 360, 405, 502, 537, 540, 648, 716, 753, 810, 895, 1004, 1074, 1080, 1255, 1432, 1506, 1611, 1620, 1790, 2008, 2148, 2259, 2510, 2685, 3012, 3222, 3240, 3580, 3765, 4296, 4518, 4833, 5020, 5370, 6024, 6444, 6777, 7160, 7530, 8055, 9036, 9666, 10040, 10740, 11295, 12888, 13554, 14499, 15060, 16110, 18072, 19332, 20331, 21480, 22590, 24165, 27108, 28998, 30120, 32220, 33885, 38664, 40662, 44929, 45180, 48330, 54216, 57996, 64440, 67770, 72495, 81324, 89858, 90360, 96660, 101655, 115992, 134787, 135540, 144990, 162648, 179716, 193320, 203310, 224645, 269574, 271080, 289980, 359432, 404361, 406620, 449290, 539148, 579960, 673935, 808722, 813240, 898580, 1078296, 1213083, 1347870, 1617444, 1797160, 2021805, 2426166, 2695740, 3234888, 3639249, 4043610, 4852332, 5391480, 6065415, 7278498, 8087220, 9704664, 12130830, 14556996, 16174440, 18196245, 24261660, 29113992, 36392490, 48523320, 72784980, 145569960]

約数ペア:

[(1, 145569960), (2, 72784980), (3, 48523320), (4, 36392490), (5, 29113992), (6, 24261660), (8, 18196245), (9, 16174440), (10, 14556996), (12, 12130830), (15, 9704664), (18, 8087220), (20, 7278498), (24, 6065415), (27, 5391480), (30, 4852332), (36, 4043610), (40, 3639249), (45, 3234888), (54, 2695740), (60, 2426166), (72, 2021805), (81, 1797160), (90, 1617444), (108, 1347870), (120, 1213083), (135, 1078296), (162, 898580), (179, 813240), (180, 808722), (216, 673935), (251, 579960), (270, 539148), (324, 449290), (358, 406620), (360, 404361), (405, 359432), (502, 289980), (537, 271080), (540, 269574), (648, 224645), (716, 203310), (753, 193320), (810, 179716), (895, 162648), (1004, 144990), (1074, 135540), (1080, 134787), (1255, 115992), (1432, 101655), (1506, 96660), (1611, 90360), (1620, 89858), (1790, 81324), (2008, 72495), (2148, 67770), (2259, 64440), (2510, 57996), (2685, 54216), (3012, 48330), (3222, 45180), (3240, 44929), (3580, 40662), (3765, 38664), (4296, 33885), (4518, 32220), (4833, 30120), (5020, 28998), (5370, 27108), (6024, 24165), (6444, 22590), (6777, 21480), (7160, 20331), (7530, 19332), (8055, 18072), (9036, 16110), (9666, 15060), (10040, 14499), (10740, 13554), (11295, 12888)]