193042960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4216

約数の個数: 80

約数和(自身を含む): 498985920

約数和(自身を除く): 305942960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4139, 4240, 4664, 5830, 8278, 9328, 11660, 16556, 20695, 23320, 33112, 41390, 45529, 46640, 66224, 82780, 91058, 165560, 182116, 219367, 227645, 331120, 364232, 438734, 455290, 728464, 877468, 910580, 1096835, 1754936, 1821160, 2193670, 2413037, 3509872, 3642320, 4387340, 4826074, 8774680, 9652148, 12065185, 17549360, 19304296, 24130370, 38608592, 48260740, 96521480, 193042960]

約数ペア:

[(1, 193042960), (2, 96521480), (4, 48260740), (5, 38608592), (8, 24130370), (10, 19304296), (11, 17549360), (16, 12065185), (20, 9652148), (22, 8774680), (40, 4826074), (44, 4387340), (53, 3642320), (55, 3509872), (80, 2413037), (88, 2193670), (106, 1821160), (110, 1754936), (176, 1096835), (212, 910580), (220, 877468), (265, 728464), (424, 455290), (440, 438734), (530, 364232), (583, 331120), (848, 227645), (880, 219367), (1060, 182116), (1166, 165560), (2120, 91058), (2332, 82780), (2915, 66224), (4139, 46640), (4240, 45529), (4664, 41390), (5830, 33112), (8278, 23320), (9328, 20695), (11660, 16556)]