207164760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{156943}}^1$

素因数の和:156968

約数の個数: 64

約数和(自身を含む): 677998080

約数和(自身を除く): 470833320

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, 156943, 313886, 470829, 627772, 784715, 941658, 1255544, 1569430, 1726373, 1883316, 2354145, 3138860, 3452746, 3766632, 4708290, 5179119, 6277720, 6905492, 8631865, 9416580, 10358238, 13810984, 17263730, 18833160, 20716476, 25895595, 34527460, 41432952, 51791190, 69054920, 103582380, 207164760]

約数ペア:

[(1, 207164760), (2, 103582380), (3, 69054920), (4, 51791190), (5, 41432952), (6, 34527460), (8, 25895595), (10, 20716476), (11, 18833160), (12, 17263730), (15, 13810984), (20, 10358238), (22, 9416580), (24, 8631865), (30, 6905492), (33, 6277720), (40, 5179119), (44, 4708290), (55, 3766632), (60, 3452746), (66, 3138860), (88, 2354145), (110, 1883316), (120, 1726373), (132, 1569430), (165, 1255544), (220, 941658), (264, 784715), (330, 627772), (440, 470829), (660, 313886), (1320, 156943)]