247296320

素因数分解:

$2^6\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1063}}^1$

素因数の和:1807

約数の個数: 56

約数和(自身を含む): 590239104

約数和(自身を除く): 342942784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 727, 1063, 1454, 2126, 2908, 3635, 4252, 5315, 5816, 7270, 8504, 10630, 11632, 14540, 17008, 21260, 23264, 29080, 34016, 42520, 46528, 58160, 68032, 85040, 116320, 170080, 232640, 340160, 772801, 1545602, 3091204, 3864005, 6182408, 7728010, 12364816, 15456020, 24729632, 30912040, 49459264, 61824080, 123648160, 247296320]

約数ペア:

[(1, 247296320), (2, 123648160), (4, 61824080), (5, 49459264), (8, 30912040), (10, 24729632), (16, 15456020), (20, 12364816), (32, 7728010), (40, 6182408), (64, 3864005), (80, 3091204), (160, 1545602), (320, 772801), (727, 340160), (1063, 232640), (1454, 170080), (2126, 116320), (2908, 85040), (3635, 68032), (4252, 58160), (5315, 46528), (5816, 42520), (7270, 34016), (8504, 29080), (10630, 23264), (11632, 21260), (14540, 17008)]