404314380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52237}}^1$

素因数の和:52295

約数の個数: 72

約数和(自身を含む): 1254965712

約数和(自身を除く): 850651332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 52237, 104474, 156711, 208948, 261185, 313422, 470133, 522370, 626844, 783555, 940266, 1044740, 1567110, 1880532, 2246191, 2350665, 3134220, 4492382, 4701330, 6738573, 8984764, 9402660, 11230955, 13477146, 20215719, 22461910, 26954292, 33692865, 40431438, 44923820, 67385730, 80862876, 101078595, 134771460, 202157190, 404314380]

約数ペア:

[(1, 404314380), (2, 202157190), (3, 134771460), (4, 101078595), (5, 80862876), (6, 67385730), (9, 44923820), (10, 40431438), (12, 33692865), (15, 26954292), (18, 22461910), (20, 20215719), (30, 13477146), (36, 11230955), (43, 9402660), (45, 8984764), (60, 6738573), (86, 4701330), (90, 4492382), (129, 3134220), (172, 2350665), (180, 2246191), (215, 1880532), (258, 1567110), (387, 1044740), (430, 940266), (516, 783555), (645, 626844), (774, 522370), (860, 470133), (1290, 313422), (1548, 261185), (1935, 208948), (2580, 156711), (3870, 104474), (7740, 52237)]