194552960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43427}}^1$

素因数の和:43453

約数の個数: 64

約数和(自身を含む): 531558720

約数和(自身を除く): 337005760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 43427, 86854, 173708, 217135, 303989, 347416, 434270, 607978, 694832, 868540, 1215956, 1389664, 1519945, 1737080, 2431912, 2779328, 3039890, 3474160, 4863824, 5558656, 6079780, 6948320, 9727648, 12159560, 13896640, 19455296, 24319120, 27793280, 38910592, 48638240, 97276480, 194552960]

約数ペア:

[(1, 194552960), (2, 97276480), (4, 48638240), (5, 38910592), (7, 27793280), (8, 24319120), (10, 19455296), (14, 13896640), (16, 12159560), (20, 9727648), (28, 6948320), (32, 6079780), (35, 5558656), (40, 4863824), (56, 3474160), (64, 3039890), (70, 2779328), (80, 2431912), (112, 1737080), (128, 1519945), (140, 1389664), (160, 1215956), (224, 868540), (280, 694832), (320, 607978), (448, 434270), (560, 347416), (640, 303989), (896, 217135), (1120, 173708), (2240, 86854), (4480, 43427)]