159206220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1549}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 484083600

約数和(自身を除く): 324877380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 1142, 1549, 1713, 2284, 2855, 3098, 3426, 4647, 5139, 5710, 6196, 6852, 7745, 8565, 9294, 10278, 11420, 13941, 15490, 17130, 18588, 20556, 23235, 25695, 27882, 30980, 34260, 46470, 51390, 55764, 69705, 92940, 102780, 139410, 278820, 884479, 1768958, 2653437, 3537916, 4422395, 5306874, 7960311, 8844790, 10613748, 13267185, 15920622, 17689580, 26534370, 31841244, 39801555, 53068740, 79603110, 159206220]

約数ペア:

[(1, 159206220), (2, 79603110), (3, 53068740), (4, 39801555), (5, 31841244), (6, 26534370), (9, 17689580), (10, 15920622), (12, 13267185), (15, 10613748), (18, 8844790), (20, 7960311), (30, 5306874), (36, 4422395), (45, 3537916), (60, 2653437), (90, 1768958), (180, 884479), (571, 278820), (1142, 139410), (1549, 102780), (1713, 92940), (2284, 69705), (2855, 55764), (3098, 51390), (3426, 46470), (4647, 34260), (5139, 30980), (5710, 27882), (6196, 25695), (6852, 23235), (7745, 20556), (8565, 18588), (9294, 17130), (10278, 15490), (11420, 13941)]