320672736

素因数分解:

$2^5\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1759}}^1$

素因数の和:1989

約数の個数: 96

約数和(自身を含む): 940262400

約数和(自身を除く): 619589664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 211, 216, 288, 422, 432, 633, 844, 864, 1266, 1688, 1759, 1899, 2532, 3376, 3518, 3798, 5064, 5277, 5697, 6752, 7036, 7596, 10128, 10554, 11394, 14072, 15192, 15831, 20256, 21108, 22788, 28144, 30384, 31662, 42216, 45576, 47493, 56288, 60768, 63324, 84432, 91152, 94986, 126648, 168864, 182304, 189972, 253296, 371149, 379944, 506592, 742298, 759888, 1113447, 1484596, 1519776, 2226894, 2969192, 3340341, 4453788, 5938384, 6680682, 8907576, 10021023, 11876768, 13361364, 17815152, 20042046, 26722728, 35630304, 40084092, 53445456, 80168184, 106890912, 160336368, 320672736]

約数ペア:

[(1, 320672736), (2, 160336368), (3, 106890912), (4, 80168184), (6, 53445456), (8, 40084092), (9, 35630304), (12, 26722728), (16, 20042046), (18, 17815152), (24, 13361364), (27, 11876768), (32, 10021023), (36, 8907576), (48, 6680682), (54, 5938384), (72, 4453788), (96, 3340341), (108, 2969192), (144, 2226894), (211, 1519776), (216, 1484596), (288, 1113447), (422, 759888), (432, 742298), (633, 506592), (844, 379944), (864, 371149), (1266, 253296), (1688, 189972), (1759, 182304), (1899, 168864), (2532, 126648), (3376, 94986), (3518, 91152), (3798, 84432), (5064, 63324), (5277, 60768), (5697, 56288), (6752, 47493), (7036, 45576), (7596, 42216), (10128, 31662), (10554, 30384), (11394, 28144), (14072, 22788), (15192, 21108), (15831, 20256)]