169492440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108649}}^1$

素因数の和:108676

約数の個数: 64

約数和(自身を含む): 547596000

約数和(自身を除く): 378103560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 108649, 217298, 325947, 434596, 543245, 651894, 869192, 1086490, 1303788, 1412437, 1629735, 2172980, 2607576, 2824874, 3259470, 4237311, 4345960, 5649748, 6518940, 7062185, 8474622, 11299496, 13037880, 14124370, 16949244, 21186555, 28248740, 33898488, 42373110, 56497480, 84746220, 169492440]

約数ペア:

[(1, 169492440), (2, 84746220), (3, 56497480), (4, 42373110), (5, 33898488), (6, 28248740), (8, 21186555), (10, 16949244), (12, 14124370), (13, 13037880), (15, 11299496), (20, 8474622), (24, 7062185), (26, 6518940), (30, 5649748), (39, 4345960), (40, 4237311), (52, 3259470), (60, 2824874), (65, 2607576), (78, 2172980), (104, 1629735), (120, 1412437), (130, 1303788), (156, 1086490), (195, 869192), (260, 651894), (312, 543245), (390, 434596), (520, 325947), (780, 217298), (1560, 108649)]