248165280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15667}}^1$

素因数の和:15699

約数の個数: 144

約数和(自身を含む): 923910624

約数和(自身を除く): 675745344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15667, 15840, 31334, 47001, 62668, 78335, 94002, 125336, 141003, 156670, 172337, 188004, 235005, 250672, 282006, 313340, 344674, 376008, 470010, 501344, 517011, 564012, 626680, 689348, 705015, 752016, 861685, 940020, 1034022, 1128024, 1253360, 1378696, 1410030, 1504032, 1551033, 1723370, 1880040, 2068044, 2256048, 2506720, 2585055, 2757392, 2820060, 3102066, 3446740, 3760080, 4136088, 4512096, 5170110, 5514784, 5640120, 6204132, 6893480, 7520160, 7755165, 8272176, 10340220, 11280240, 12408264, 13786960, 15510330, 16544352, 20680440, 22560480, 24816528, 27573920, 31020660, 41360880, 49633056, 62041320, 82721760, 124082640, 248165280]

約数ペア:

[(1, 248165280), (2, 124082640), (3, 82721760), (4, 62041320), (5, 49633056), (6, 41360880), (8, 31020660), (9, 27573920), (10, 24816528), (11, 22560480), (12, 20680440), (15, 16544352), (16, 15510330), (18, 13786960), (20, 12408264), (22, 11280240), (24, 10340220), (30, 8272176), (32, 7755165), (33, 7520160), (36, 6893480), (40, 6204132), (44, 5640120), (45, 5514784), (48, 5170110), (55, 4512096), (60, 4136088), (66, 3760080), (72, 3446740), (80, 3102066), (88, 2820060), (90, 2757392), (96, 2585055), (99, 2506720), (110, 2256048), (120, 2068044), (132, 1880040), (144, 1723370), (160, 1551033), (165, 1504032), (176, 1410030), (180, 1378696), (198, 1253360), (220, 1128024), (240, 1034022), (264, 940020), (288, 861685), (330, 752016), (352, 705015), (360, 689348), (396, 626680), (440, 564012), (480, 517011), (495, 501344), (528, 470010), (660, 376008), (720, 344674), (792, 313340), (880, 282006), (990, 250672), (1056, 235005), (1320, 188004), (1440, 172337), (1584, 156670), (1760, 141003), (1980, 125336), (2640, 94002), (3168, 78335), (3960, 62668), (5280, 47001), (7920, 31334), (15667, 15840)]