249065280

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{3203}}^1$

素因数の和:3235

約数の個数: 168

約数和(自身を含む): 888687072

約数和(自身を除く): 639621792

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3203, 3240, 3888, 4320, 4860, 5184, 6406, 6480, 7776, 8640, 9609, 9720, 12812, 12960, 15552, 16015, 19218, 19440, 25624, 25920, 28827, 32030, 38436, 38880, 48045, 51248, 57654, 64060, 76872, 77760, 86481, 96090, 102496, 115308, 128120, 144135, 153744, 172962, 192180, 204992, 230616, 256240, 259443, 288270, 307488, 345924, 384360, 432405, 461232, 512480, 518886, 576540, 614976, 691848, 768720, 778329, 864810, 922464, 1024960, 1037772, 1153080, 1297215, 1383696, 1537440, 1556658, 1729620, 1844928, 2075544, 2306160, 2594430, 2767392, 3074880, 3113316, 3459240, 3891645, 4151088, 4612320, 5188860, 5534784, 6226632, 6918480, 7783290, 8302176, 9224640, 10377720, 12453264, 13836960, 15566580, 16604352, 20755440, 24906528, 27673920, 31133160, 41510880, 49813056, 62266320, 83021760, 124532640, 249065280]

約数ペア:

[(1, 249065280), (2, 124532640), (3, 83021760), (4, 62266320), (5, 49813056), (6, 41510880), (8, 31133160), (9, 27673920), (10, 24906528), (12, 20755440), (15, 16604352), (16, 15566580), (18, 13836960), (20, 12453264), (24, 10377720), (27, 9224640), (30, 8302176), (32, 7783290), (36, 6918480), (40, 6226632), (45, 5534784), (48, 5188860), (54, 4612320), (60, 4151088), (64, 3891645), (72, 3459240), (80, 3113316), (81, 3074880), (90, 2767392), (96, 2594430), (108, 2306160), (120, 2075544), (135, 1844928), (144, 1729620), (160, 1556658), (162, 1537440), (180, 1383696), (192, 1297215), (216, 1153080), (240, 1037772), (243, 1024960), (270, 922464), (288, 864810), (320, 778329), (324, 768720), (360, 691848), (405, 614976), (432, 576540), (480, 518886), (486, 512480), (540, 461232), (576, 432405), (648, 384360), (720, 345924), (810, 307488), (864, 288270), (960, 259443), (972, 256240), (1080, 230616), (1215, 204992), (1296, 192180), (1440, 172962), (1620, 153744), (1728, 144135), (1944, 128120), (2160, 115308), (2430, 102496), (2592, 96090), (2880, 86481), (3203, 77760), (3240, 76872), (3888, 64060), (4320, 57654), (4860, 51248), (5184, 48045), (6406, 38880), (6480, 38436), (7776, 32030), (8640, 28827), (9609, 25920), (9720, 25624), (12812, 19440), (12960, 19218), (15552, 16015)]