140098740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15671}}^1$

素因数の和:15832

約数の個数: 48

約数和(自身を含む): 394934400

約数和(自身を除く): 254835660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 15671, 31342, 47013, 62684, 78355, 94026, 156710, 188052, 235065, 313420, 470130, 940260, 2334979, 4669958, 7004937, 9339916, 11674895, 14009874, 23349790, 28019748, 35024685, 46699580, 70049370, 140098740]

約数ペア:

[(1, 140098740), (2, 70049370), (3, 46699580), (4, 35024685), (5, 28019748), (6, 23349790), (10, 14009874), (12, 11674895), (15, 9339916), (20, 7004937), (30, 4669958), (60, 2334979), (149, 940260), (298, 470130), (447, 313420), (596, 235065), (745, 188052), (894, 156710), (1490, 94026), (1788, 78355), (2235, 62684), (2980, 47013), (4470, 31342), (8940, 15671)]