145268620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 363686400

約数和(自身を除く): 218417780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 59, 70, 86, 118, 140, 172, 215, 236, 295, 301, 409, 413, 430, 590, 602, 818, 826, 860, 1180, 1204, 1505, 1636, 1652, 2045, 2065, 2537, 2863, 3010, 4090, 4130, 5074, 5726, 6020, 8180, 8260, 10148, 11452, 12685, 14315, 17587, 17759, 24131, 25370, 28630, 35174, 35518, 48262, 50740, 57260, 70348, 71036, 87935, 88795, 96524, 120655, 123109, 168917, 175870, 177590, 241310, 246218, 337834, 351740, 355180, 482620, 492436, 615545, 675668, 844585, 1037633, 1231090, 1689170, 2075266, 2462180, 3378340, 4150532, 5188165, 7263431, 10376330, 14526862, 20752660, 29053724, 36317155, 72634310, 145268620]

約数ペア:

[(1, 145268620), (2, 72634310), (4, 36317155), (5, 29053724), (7, 20752660), (10, 14526862), (14, 10376330), (20, 7263431), (28, 5188165), (35, 4150532), (43, 3378340), (59, 2462180), (70, 2075266), (86, 1689170), (118, 1231090), (140, 1037633), (172, 844585), (215, 675668), (236, 615545), (295, 492436), (301, 482620), (409, 355180), (413, 351740), (430, 337834), (590, 246218), (602, 241310), (818, 177590), (826, 175870), (860, 168917), (1180, 123109), (1204, 120655), (1505, 96524), (1636, 88795), (1652, 87935), (2045, 71036), (2065, 70348), (2537, 57260), (2863, 50740), (3010, 48262), (4090, 35518), (4130, 35174), (5074, 28630), (5726, 25370), (6020, 24131), (8180, 17759), (8260, 17587), (10148, 14315), (11452, 12685)]