251860320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 889237440

約数和(自身を除く): 637377120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 216, 240, 270, 288, 337, 346, 360, 432, 480, 519, 540, 674, 692, 720, 864, 865, 1011, 1038, 1080, 1348, 1384, 1440, 1557, 1685, 1730, 2022, 2076, 2160, 2595, 2696, 2768, 3033, 3114, 3370, 3460, 4044, 4152, 4320, 4671, 5055, 5190, 5392, 5536, 6066, 6228, 6740, 6920, 7785, 8088, 8304, 9099, 9342, 10110, 10380, 10784, 12132, 12456, 13480, 13840, 15165, 15570, 16176, 16608, 18198, 18684, 20220, 20760, 23355, 24264, 24912, 26960, 27680, 30330, 31140, 32352, 36396, 37368, 40440, 41520, 45495, 46710, 48528, 49824, 53920, 58301, 60660, 62280, 72792, 74736, 80880, 83040, 90990, 93420, 97056, 116602, 121320, 124560, 145584, 149472, 161760, 174903, 181980, 186840, 233204, 242640, 249120, 291168, 291505, 349806, 363960, 373680, 466408, 485280, 524709, 583010, 699612, 727920, 747360, 874515, 932816, 1049418, 1166020, 1399224, 1455840, 1574127, 1749030, 1865632, 2098836, 2332040, 2623545, 2798448, 3148254, 3498060, 4197672, 4664080, 5247090, 5596896, 6296508, 6996120, 7870635, 8395344, 9328160, 10494180, 12593016, 13992240, 15741270, 16790688, 20988360, 25186032, 27984480, 31482540, 41976720, 50372064, 62965080, 83953440, 125930160, 251860320]

約数ペア:

[(1, 251860320), (2, 125930160), (3, 83953440), (4, 62965080), (5, 50372064), (6, 41976720), (8, 31482540), (9, 27984480), (10, 25186032), (12, 20988360), (15, 16790688), (16, 15741270), (18, 13992240), (20, 12593016), (24, 10494180), (27, 9328160), (30, 8395344), (32, 7870635), (36, 6996120), (40, 6296508), (45, 5596896), (48, 5247090), (54, 4664080), (60, 4197672), (72, 3498060), (80, 3148254), (90, 2798448), (96, 2623545), (108, 2332040), (120, 2098836), (135, 1865632), (144, 1749030), (160, 1574127), (173, 1455840), (180, 1399224), (216, 1166020), (240, 1049418), (270, 932816), (288, 874515), (337, 747360), (346, 727920), (360, 699612), (432, 583010), (480, 524709), (519, 485280), (540, 466408), (674, 373680), (692, 363960), (720, 349806), (864, 291505), (865, 291168), (1011, 249120), (1038, 242640), (1080, 233204), (1348, 186840), (1384, 181980), (1440, 174903), (1557, 161760), (1685, 149472), (1730, 145584), (2022, 124560), (2076, 121320), (2160, 116602), (2595, 97056), (2696, 93420), (2768, 90990), (3033, 83040), (3114, 80880), (3370, 74736), (3460, 72792), (4044, 62280), (4152, 60660), (4320, 58301), (4671, 53920), (5055, 49824), (5190, 48528), (5392, 46710), (5536, 45495), (6066, 41520), (6228, 40440), (6740, 37368), (6920, 36396), (7785, 32352), (8088, 31140), (8304, 30330), (9099, 27680), (9342, 26960), (10110, 24912), (10380, 24264), (10784, 23355), (12132, 20760), (12456, 20220), (13480, 18684), (13840, 18198), (15165, 16608), (15570, 16176)]