1317386240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 3188989440

約数和(自身を除く): 1871603200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1013, 1016, 1024, 1270, 1280, 2026, 2032, 2048, 2540, 2560, 4052, 4064, 5065, 5080, 5120, 8104, 8128, 10130, 10160, 10240, 16208, 16256, 20260, 20320, 32416, 32512, 40520, 40640, 64832, 65024, 81040, 81280, 128651, 129664, 130048, 162080, 162560, 257302, 259328, 260096, 324160, 325120, 514604, 518656, 643255, 648320, 650240, 1029208, 1037312, 1286510, 1296640, 1300480, 2058416, 2074624, 2573020, 2593280, 4116832, 5146040, 5186560, 8233664, 10292080, 10373120, 16467328, 20584160, 32934656, 41168320, 65869312, 82336640, 131738624, 164673280, 263477248, 329346560, 658693120, 1317386240]

約数ペア:

[(1, 1317386240), (2, 658693120), (4, 329346560), (5, 263477248), (8, 164673280), (10, 131738624), (16, 82336640), (20, 65869312), (32, 41168320), (40, 32934656), (64, 20584160), (80, 16467328), (127, 10373120), (128, 10292080), (160, 8233664), (254, 5186560), (256, 5146040), (320, 4116832), (508, 2593280), (512, 2573020), (635, 2074624), (640, 2058416), (1013, 1300480), (1016, 1296640), (1024, 1286510), (1270, 1037312), (1280, 1029208), (2026, 650240), (2032, 648320), (2048, 643255), (2540, 518656), (2560, 514604), (4052, 325120), (4064, 324160), (5065, 260096), (5080, 259328), (5120, 257302), (8104, 162560), (8128, 162080), (10130, 130048), (10160, 129664), (10240, 128651), (16208, 81280), (16256, 81040), (20260, 65024), (20320, 64832), (32416, 40640), (32512, 40520)]