137903360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15391}}^1$

素因数の和:15419

約数の個数: 72

約数和(自身を含む): 377534976

約数和(自身を除く): 239631616

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15391, 30782, 61564, 76955, 107737, 123128, 153910, 215474, 246256, 307820, 430948, 492512, 538685, 615640, 861896, 985024, 1077370, 1231280, 1723792, 1970048, 2154740, 2462560, 3447584, 3940096, 4309480, 4925120, 6895168, 8618960, 9850240, 13790336, 17237920, 19700480, 27580672, 34475840, 68951680, 137903360]

約数ペア:

[(1, 137903360), (2, 68951680), (4, 34475840), (5, 27580672), (7, 19700480), (8, 17237920), (10, 13790336), (14, 9850240), (16, 8618960), (20, 6895168), (28, 4925120), (32, 4309480), (35, 3940096), (40, 3447584), (56, 2462560), (64, 2154740), (70, 1970048), (80, 1723792), (112, 1231280), (128, 1077370), (140, 985024), (160, 861896), (224, 615640), (256, 538685), (280, 492512), (320, 430948), (448, 307820), (560, 246256), (640, 215474), (896, 153910), (1120, 123128), (1280, 107737), (1792, 76955), (2240, 61564), (4480, 30782), (8960, 15391)]