206475155920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4099}}^1\times {\mathrm{57241}}^1$

素因数の和:61364

約数の個数: 80

約数和(自身を含む): 523832990400

約数和(自身を除く): 317357834480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4099, 8198, 16396, 20495, 32792, 40990, 45089, 57241, 65584, 81980, 90178, 114482, 163960, 180356, 225445, 228964, 286205, 327920, 360712, 450890, 457928, 572410, 629651, 721424, 901780, 915856, 1144820, 1259302, 1803560, 2289640, 2518604, 3148255, 3607120, 4579280, 5037208, 6296510, 10074416, 12593020, 25186040, 50372080, 234630859, 469261718, 938523436, 1173154295, 1877046872, 2346308590, 2580939449, 3754093744, 4692617180, 5161878898, 9385234360, 10323757796, 12904697245, 18770468720, 20647515592, 25809394490, 41295031184, 51618788980, 103237577960, 206475155920]

約数ペア:

[(1, 206475155920), (2, 103237577960), (4, 51618788980), (5, 41295031184), (8, 25809394490), (10, 20647515592), (11, 18770468720), (16, 12904697245), (20, 10323757796), (22, 9385234360), (40, 5161878898), (44, 4692617180), (55, 3754093744), (80, 2580939449), (88, 2346308590), (110, 1877046872), (176, 1173154295), (220, 938523436), (440, 469261718), (880, 234630859), (4099, 50372080), (8198, 25186040), (16396, 12593020), (20495, 10074416), (32792, 6296510), (40990, 5037208), (45089, 4579280), (57241, 3607120), (65584, 3148255), (81980, 2518604), (90178, 2289640), (114482, 1803560), (163960, 1259302), (180356, 1144820), (225445, 915856), (228964, 901780), (286205, 721424), (327920, 629651), (360712, 572410), (450890, 457928)]