180636048

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1627}}^1$

素因数の和:1901

約数の個数: 80

約数和(自身を含む): 520829760

約数和(自身を除く): 340193712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 771, 1028, 1542, 1627, 2056, 2313, 3084, 3254, 4112, 4626, 4881, 6168, 6508, 6939, 9252, 9762, 12336, 13016, 13878, 14643, 18504, 19524, 26032, 27756, 29286, 37008, 39048, 43929, 55512, 58572, 78096, 87858, 111024, 117144, 175716, 234288, 351432, 418139, 702864, 836278, 1254417, 1672556, 2508834, 3345112, 3763251, 5017668, 6690224, 7526502, 10035336, 11289753, 15053004, 20070672, 22579506, 30106008, 45159012, 60212016, 90318024, 180636048]

約数ペア:

[(1, 180636048), (2, 90318024), (3, 60212016), (4, 45159012), (6, 30106008), (8, 22579506), (9, 20070672), (12, 15053004), (16, 11289753), (18, 10035336), (24, 7526502), (27, 6690224), (36, 5017668), (48, 3763251), (54, 3345112), (72, 2508834), (108, 1672556), (144, 1254417), (216, 836278), (257, 702864), (432, 418139), (514, 351432), (771, 234288), (1028, 175716), (1542, 117144), (1627, 111024), (2056, 87858), (2313, 78096), (3084, 58572), (3254, 55512), (4112, 43929), (4626, 39048), (4881, 37008), (6168, 29286), (6508, 27756), (6939, 26032), (9252, 19524), (9762, 18504), (12336, 14643), (13016, 13878)]