180904592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 401117184

約数和(自身を除く): 220212592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 467, 496, 568, 682, 781, 934, 1136, 1364, 1562, 1868, 2201, 2728, 3124, 3736, 4402, 5137, 5456, 6248, 7472, 8804, 10274, 12496, 14477, 17608, 20548, 24211, 28954, 33157, 35216, 41096, 48422, 57908, 66314, 82192, 96844, 115816, 132628, 159247, 193688, 231632, 265256, 318494, 364727, 387376, 530512, 636988, 729454, 1027867, 1273976, 1458908, 2055734, 2547952, 2917816, 4111468, 5835632, 8222936, 11306537, 16445872, 22613074, 45226148, 90452296, 180904592]

約数ペア:

[(1, 180904592), (2, 90452296), (4, 45226148), (8, 22613074), (11, 16445872), (16, 11306537), (22, 8222936), (31, 5835632), (44, 4111468), (62, 2917816), (71, 2547952), (88, 2055734), (124, 1458908), (142, 1273976), (176, 1027867), (248, 729454), (284, 636988), (341, 530512), (467, 387376), (496, 364727), (568, 318494), (682, 265256), (781, 231632), (934, 193688), (1136, 159247), (1364, 132628), (1562, 115816), (1868, 96844), (2201, 82192), (2728, 66314), (3124, 57908), (3736, 48422), (4402, 41096), (5137, 35216), (5456, 33157), (6248, 28954), (7472, 24211), (8804, 20548), (10274, 17608), (12496, 14477)]