172538240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2072

約数の個数: 128

約数和(自身を含む): 496454400

約数和(自身を除く): 323916160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2027, 2128, 2240, 2432, 2660, 3040, 4054, 4256, 4480, 5320, 6080, 8108, 8512, 10135, 10640, 12160, 14189, 16216, 17024, 20270, 21280, 28378, 32432, 38513, 40540, 42560, 56756, 64864, 70945, 77026, 81080, 85120, 113512, 129728, 141890, 154052, 162160, 192565, 227024, 259456, 269591, 283780, 308104, 324320, 385130, 454048, 539182, 567560, 616208, 648640, 770260, 908096, 1078364, 1135120, 1232416, 1297280, 1347955, 1540520, 1816192, 2156728, 2270240, 2464832, 2695910, 3081040, 4313456, 4540480, 4929664, 5391820, 6162080, 8626912, 9080960, 10783640, 12324160, 17253824, 21567280, 24648320, 34507648, 43134560, 86269120, 172538240]

約数ペア:

[(1, 172538240), (2, 86269120), (4, 43134560), (5, 34507648), (7, 24648320), (8, 21567280), (10, 17253824), (14, 12324160), (16, 10783640), (19, 9080960), (20, 8626912), (28, 6162080), (32, 5391820), (35, 4929664), (38, 4540480), (40, 4313456), (56, 3081040), (64, 2695910), (70, 2464832), (76, 2270240), (80, 2156728), (95, 1816192), (112, 1540520), (128, 1347955), (133, 1297280), (140, 1232416), (152, 1135120), (160, 1078364), (190, 908096), (224, 770260), (266, 648640), (280, 616208), (304, 567560), (320, 539182), (380, 454048), (448, 385130), (532, 324320), (560, 308104), (608, 283780), (640, 269591), (665, 259456), (760, 227024), (896, 192565), (1064, 162160), (1120, 154052), (1216, 141890), (1330, 129728), (1520, 113512), (2027, 85120), (2128, 81080), (2240, 77026), (2432, 70945), (2660, 64864), (3040, 56756), (4054, 42560), (4256, 40540), (4480, 38513), (5320, 32432), (6080, 28378), (8108, 21280), (8512, 20270), (10135, 17024), (10640, 16216), (12160, 14189)]