208067640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157627}}^1$

素因数の和:157652

約数の個数: 64

約数和(自身を含む): 680952960

約数和(自身を除く): 472885320

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, 157627, 315254, 472881, 630508, 788135, 945762, 1261016, 1576270, 1733897, 1891524, 2364405, 3152540, 3467794, 3783048, 4728810, 5201691, 6305080, 6935588, 8669485, 9457620, 10403382, 13871176, 17338970, 18915240, 20806764, 26008455, 34677940, 41613528, 52016910, 69355880, 104033820, 208067640]

約数ペア:

[(1, 208067640), (2, 104033820), (3, 69355880), (4, 52016910), (5, 41613528), (6, 34677940), (8, 26008455), (10, 20806764), (11, 18915240), (12, 17338970), (15, 13871176), (20, 10403382), (22, 9457620), (24, 8669485), (30, 6935588), (33, 6305080), (40, 5201691), (44, 4728810), (55, 3783048), (60, 3467794), (66, 3152540), (88, 2364405), (110, 1891524), (120, 1733897), (132, 1576270), (165, 1261016), (220, 945762), (264, 788135), (330, 630508), (440, 472881), (660, 315254), (1320, 157627)]