201325614080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{251}}^1\times {\mathrm{156659}}^1$

素因数の和:156935

約数の個数: 88

約数和(自身を含む): 484872726240

約数和(自身を除く): 283547112160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 256, 320, 502, 512, 640, 1004, 1024, 1255, 1280, 2008, 2510, 2560, 4016, 5020, 5120, 8032, 10040, 16064, 20080, 32128, 40160, 64256, 80320, 128512, 156659, 160640, 257024, 313318, 321280, 626636, 642560, 783295, 1253272, 1285120, 1566590, 2506544, 3133180, 5013088, 6266360, 10026176, 12532720, 20052352, 25065440, 39321409, 40104704, 50130880, 78642818, 80209408, 100261760, 157285636, 160418816, 196607045, 200523520, 314571272, 393214090, 401047040, 629142544, 786428180, 802094080, 1258285088, 1572856360, 2516570176, 3145712720, 5033140352, 6291425440, 10066280704, 12582850880, 20132561408, 25165701760, 40265122816, 50331403520, 100662807040, 201325614080]

約数ペア:

[(1, 201325614080), (2, 100662807040), (4, 50331403520), (5, 40265122816), (8, 25165701760), (10, 20132561408), (16, 12582850880), (20, 10066280704), (32, 6291425440), (40, 5033140352), (64, 3145712720), (80, 2516570176), (128, 1572856360), (160, 1258285088), (251, 802094080), (256, 786428180), (320, 629142544), (502, 401047040), (512, 393214090), (640, 314571272), (1004, 200523520), (1024, 196607045), (1255, 160418816), (1280, 157285636), (2008, 100261760), (2510, 80209408), (2560, 78642818), (4016, 50130880), (5020, 40104704), (5120, 39321409), (8032, 25065440), (10040, 20052352), (16064, 12532720), (20080, 10026176), (32128, 6266360), (40160, 5013088), (64256, 3133180), (80320, 2506544), (128512, 1566590), (156659, 1285120), (160640, 1253272), (257024, 783295), (313318, 642560), (321280, 626636)]