168496680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127649}}^1$

素因数の和:127674

約数の個数: 64

約数和(自身を含む): 551448000

約数和(自身を除く): 382951320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 127649, 255298, 382947, 510596, 638245, 765894, 1021192, 1276490, 1404139, 1531788, 1914735, 2552980, 2808278, 3063576, 3829470, 4212417, 5105960, 5616556, 7020695, 7658940, 8424834, 11233112, 14041390, 15317880, 16849668, 21062085, 28082780, 33699336, 42124170, 56165560, 84248340, 168496680]

約数ペア:

[(1, 168496680), (2, 84248340), (3, 56165560), (4, 42124170), (5, 33699336), (6, 28082780), (8, 21062085), (10, 16849668), (11, 15317880), (12, 14041390), (15, 11233112), (20, 8424834), (22, 7658940), (24, 7020695), (30, 5616556), (33, 5105960), (40, 4212417), (44, 3829470), (55, 3063576), (60, 2808278), (66, 2552980), (88, 1914735), (110, 1531788), (120, 1404139), (132, 1276490), (165, 1021192), (220, 765894), (264, 638245), (330, 510596), (440, 382947), (660, 255298), (1320, 127649)]