145440336

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 391671360

約数和(自身を除く): 246231024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 163, 174, 232, 326, 348, 464, 489, 641, 652, 696, 978, 1282, 1304, 1392, 1923, 1956, 2564, 2608, 3846, 3912, 4727, 5128, 7692, 7824, 9454, 10256, 14181, 15384, 18589, 18908, 28362, 30768, 37178, 37816, 55767, 56724, 74356, 75632, 104483, 111534, 113448, 148712, 208966, 223068, 226896, 297424, 313449, 417932, 446136, 626898, 835864, 892272, 1253796, 1671728, 2507592, 3030007, 5015184, 6060014, 9090021, 12120028, 18180042, 24240056, 36360084, 48480112, 72720168, 145440336]

約数ペア:

[(1, 145440336), (2, 72720168), (3, 48480112), (4, 36360084), (6, 24240056), (8, 18180042), (12, 12120028), (16, 9090021), (24, 6060014), (29, 5015184), (48, 3030007), (58, 2507592), (87, 1671728), (116, 1253796), (163, 892272), (174, 835864), (232, 626898), (326, 446136), (348, 417932), (464, 313449), (489, 297424), (641, 226896), (652, 223068), (696, 208966), (978, 148712), (1282, 113448), (1304, 111534), (1392, 104483), (1923, 75632), (1956, 74356), (2564, 56724), (2608, 55767), (3846, 37816), (3912, 37178), (4727, 30768), (5128, 28362), (7692, 18908), (7824, 18589), (9454, 15384), (10256, 14181)]