200680960

素因数分解:

$2^9\times 5^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:583

約数の個数: 80

約数和(自身を含む): 484607376

約数和(自身を除く): 283926416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 277, 283, 320, 512, 554, 566, 640, 1108, 1132, 1280, 1385, 1415, 2216, 2264, 2560, 2770, 2830, 4432, 4528, 5540, 5660, 8864, 9056, 11080, 11320, 17728, 18112, 22160, 22640, 35456, 36224, 44320, 45280, 70912, 72448, 78391, 88640, 90560, 141824, 144896, 156782, 177280, 181120, 313564, 354560, 362240, 391955, 627128, 709120, 724480, 783910, 1254256, 1567820, 2508512, 3135640, 5017024, 6271280, 10034048, 12542560, 20068096, 25085120, 40136192, 50170240, 100340480, 200680960]

約数ペア:

[(1, 200680960), (2, 100340480), (4, 50170240), (5, 40136192), (8, 25085120), (10, 20068096), (16, 12542560), (20, 10034048), (32, 6271280), (40, 5017024), (64, 3135640), (80, 2508512), (128, 1567820), (160, 1254256), (256, 783910), (277, 724480), (283, 709120), (320, 627128), (512, 391955), (554, 362240), (566, 354560), (640, 313564), (1108, 181120), (1132, 177280), (1280, 156782), (1385, 144896), (1415, 141824), (2216, 90560), (2264, 88640), (2560, 78391), (2770, 72448), (2830, 70912), (4432, 45280), (4528, 44320), (5540, 36224), (5660, 35456), (8864, 22640), (9056, 22160), (11080, 18112), (11320, 17728)]