133077920

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2939}}^1$

素因数の和:3237

約数の個数: 48

約数和(自身を含む): 315614880

約数和(自身を除く): 182536960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 2939, 4528, 5660, 5878, 9056, 11320, 11756, 14695, 22640, 23512, 29390, 45280, 47024, 58780, 94048, 117560, 235120, 470240, 831737, 1663474, 3326948, 4158685, 6653896, 8317370, 13307792, 16634740, 26615584, 33269480, 66538960, 133077920]

約数ペア:

[(1, 133077920), (2, 66538960), (4, 33269480), (5, 26615584), (8, 16634740), (10, 13307792), (16, 8317370), (20, 6653896), (32, 4158685), (40, 3326948), (80, 1663474), (160, 831737), (283, 470240), (566, 235120), (1132, 117560), (1415, 94048), (2264, 58780), (2830, 47024), (2939, 45280), (4528, 29390), (5660, 23512), (5878, 22640), (9056, 14695), (11320, 11756)]