170788960

素因数分解:

$2^5\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1297}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 404290656

約数和(自身を除く): 233501696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 823, 1297, 1646, 2594, 3292, 4115, 5188, 6485, 6584, 8230, 10376, 12970, 13168, 16460, 20752, 25940, 26336, 32920, 41504, 51880, 65840, 103760, 131680, 207520, 1067431, 2134862, 4269724, 5337155, 8539448, 10674310, 17078896, 21348620, 34157792, 42697240, 85394480, 170788960]

約数ペア:

[(1, 170788960), (2, 85394480), (4, 42697240), (5, 34157792), (8, 21348620), (10, 17078896), (16, 10674310), (20, 8539448), (32, 5337155), (40, 4269724), (80, 2134862), (160, 1067431), (823, 207520), (1297, 131680), (1646, 103760), (2594, 65840), (3292, 51880), (4115, 41504), (5188, 32920), (6485, 26336), (6584, 25940), (8230, 20752), (10376, 16460), (12970, 13168)]