208456160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 544102272

約数和(自身を除く): 335646112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 415, 440, 664, 830, 880, 913, 1328, 1427, 1660, 1760, 1826, 2656, 2854, 3320, 3652, 4565, 5708, 6640, 7135, 7304, 9130, 11416, 13280, 14270, 14608, 15697, 18260, 22832, 28540, 29216, 31394, 36520, 45664, 57080, 62788, 73040, 78485, 114160, 118441, 125576, 146080, 156970, 228320, 236882, 251152, 313940, 473764, 502304, 592205, 627880, 947528, 1184410, 1255760, 1302851, 1895056, 2368820, 2511520, 2605702, 3790112, 4737640, 5211404, 6514255, 9475280, 10422808, 13028510, 18950560, 20845616, 26057020, 41691232, 52114040, 104228080, 208456160]

約数ペア:

[(1, 208456160), (2, 104228080), (4, 52114040), (5, 41691232), (8, 26057020), (10, 20845616), (11, 18950560), (16, 13028510), (20, 10422808), (22, 9475280), (32, 6514255), (40, 5211404), (44, 4737640), (55, 3790112), (80, 2605702), (83, 2511520), (88, 2368820), (110, 1895056), (160, 1302851), (166, 1255760), (176, 1184410), (220, 947528), (332, 627880), (352, 592205), (415, 502304), (440, 473764), (664, 313940), (830, 251152), (880, 236882), (913, 228320), (1328, 156970), (1427, 146080), (1660, 125576), (1760, 118441), (1826, 114160), (2656, 78485), (2854, 73040), (3320, 62788), (3652, 57080), (4565, 45664), (5708, 36520), (6640, 31394), (7135, 29216), (7304, 28540), (9130, 22832), (11416, 18260), (13280, 15697), (14270, 14608)]