180802008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 511196400

約数和(自身を除く): 330394392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 131, 174, 232, 261, 262, 348, 393, 522, 524, 661, 696, 786, 1044, 1048, 1179, 1322, 1572, 1983, 2088, 2358, 2644, 3144, 3799, 3966, 4716, 5288, 5949, 7598, 7932, 9432, 11397, 11898, 15196, 15864, 19169, 22794, 23796, 30392, 34191, 38338, 45588, 47592, 57507, 68382, 76676, 86591, 91176, 115014, 136764, 153352, 172521, 173182, 230028, 259773, 273528, 345042, 346364, 460056, 519546, 690084, 692728, 779319, 1039092, 1380168, 1558638, 2078184, 2511139, 3117276, 5022278, 6234552, 7533417, 10044556, 15066834, 20089112, 22600251, 30133668, 45200502, 60267336, 90401004, 180802008]

約数ペア:

[(1, 180802008), (2, 90401004), (3, 60267336), (4, 45200502), (6, 30133668), (8, 22600251), (9, 20089112), (12, 15066834), (18, 10044556), (24, 7533417), (29, 6234552), (36, 5022278), (58, 3117276), (72, 2511139), (87, 2078184), (116, 1558638), (131, 1380168), (174, 1039092), (232, 779319), (261, 692728), (262, 690084), (348, 519546), (393, 460056), (522, 346364), (524, 345042), (661, 273528), (696, 259773), (786, 230028), (1044, 173182), (1048, 172521), (1179, 153352), (1322, 136764), (1572, 115014), (1983, 91176), (2088, 86591), (2358, 76676), (2644, 68382), (3144, 57507), (3799, 47592), (3966, 45588), (4716, 38338), (5288, 34191), (5949, 30392), (7598, 23796), (7932, 22794), (9432, 19169), (11397, 15864), (11898, 15196)]