180753664

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7759}}^1$

素因数の和:7795

約数の個数: 72

約数和(自身を含む): 444120320

約数和(自身を除く): 263366656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 7759, 11648, 15518, 23296, 31036, 54313, 62072, 100867, 108626, 124144, 201734, 217252, 248288, 403468, 434504, 496576, 706069, 806936, 869008, 993152, 1412138, 1613872, 1738016, 1986304, 2824276, 3227744, 3476032, 5648552, 6455488, 6952064, 11297104, 12910976, 13904128, 22594208, 25821952, 45188416, 90376832, 180753664]

約数ペア:

[(1, 180753664), (2, 90376832), (4, 45188416), (7, 25821952), (8, 22594208), (13, 13904128), (14, 12910976), (16, 11297104), (26, 6952064), (28, 6455488), (32, 5648552), (52, 3476032), (56, 3227744), (64, 2824276), (91, 1986304), (104, 1738016), (112, 1613872), (128, 1412138), (182, 993152), (208, 869008), (224, 806936), (256, 706069), (364, 496576), (416, 434504), (448, 403468), (728, 248288), (832, 217252), (896, 201734), (1456, 124144), (1664, 108626), (1792, 100867), (2912, 62072), (3328, 54313), (5824, 31036), (7759, 23296), (11648, 15518)]