254195280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1018

約数の個数: 160

約数和(自身を含む): 882979200

約数和(自身を除く): 628783920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 360, 411, 432, 540, 548, 685, 720, 822, 859, 1080, 1096, 1233, 1370, 1644, 1718, 2055, 2160, 2192, 2466, 2577, 2740, 3288, 3436, 3699, 4110, 4295, 4932, 5154, 5480, 6165, 6576, 6872, 7398, 7731, 8220, 8590, 9864, 10308, 10960, 12330, 12885, 13744, 14796, 15462, 16440, 17180, 18495, 19728, 20616, 23193, 24660, 25770, 29592, 30924, 32880, 34360, 36990, 38655, 41232, 46386, 49320, 51540, 59184, 61848, 68720, 73980, 77310, 92772, 98640, 103080, 115965, 117683, 123696, 147960, 154620, 185544, 206160, 231930, 235366, 295920, 309240, 353049, 371088, 463860, 470732, 588415, 618480, 706098, 927720, 941464, 1059147, 1176830, 1412196, 1765245, 1855440, 1882928, 2118294, 2353660, 2824392, 3177441, 3530490, 4236588, 4707320, 5295735, 5648784, 6354882, 7060980, 8473176, 9414640, 10591470, 12709764, 14121960, 15887205, 16946352, 21182940, 25419528, 28243920, 31774410, 42365880, 50839056, 63548820, 84731760, 127097640, 254195280]

約数ペア:

[(1, 254195280), (2, 127097640), (3, 84731760), (4, 63548820), (5, 50839056), (6, 42365880), (8, 31774410), (9, 28243920), (10, 25419528), (12, 21182940), (15, 16946352), (16, 15887205), (18, 14121960), (20, 12709764), (24, 10591470), (27, 9414640), (30, 8473176), (36, 7060980), (40, 6354882), (45, 5648784), (48, 5295735), (54, 4707320), (60, 4236588), (72, 3530490), (80, 3177441), (90, 2824392), (108, 2353660), (120, 2118294), (135, 1882928), (137, 1855440), (144, 1765245), (180, 1412196), (216, 1176830), (240, 1059147), (270, 941464), (274, 927720), (360, 706098), (411, 618480), (432, 588415), (540, 470732), (548, 463860), (685, 371088), (720, 353049), (822, 309240), (859, 295920), (1080, 235366), (1096, 231930), (1233, 206160), (1370, 185544), (1644, 154620), (1718, 147960), (2055, 123696), (2160, 117683), (2192, 115965), (2466, 103080), (2577, 98640), (2740, 92772), (3288, 77310), (3436, 73980), (3699, 68720), (4110, 61848), (4295, 59184), (4932, 51540), (5154, 49320), (5480, 46386), (6165, 41232), (6576, 38655), (6872, 36990), (7398, 34360), (7731, 32880), (8220, 30924), (8590, 29592), (9864, 25770), (10308, 24660), (10960, 23193), (12330, 20616), (12885, 19728), (13744, 18495), (14796, 17180), (15462, 16440)]