156561930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{82837}}^1$

素因数の和:82860

約数の個数: 64

約数和(自身を含む): 477146880

約数和(自身を除く): 320584950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 82837, 165674, 248511, 414185, 497022, 579859, 745533, 828370, 1159718, 1242555, 1491066, 1739577, 2236599, 2485110, 2899295, 3479154, 3727665, 4473198, 5218731, 5798590, 7455330, 8697885, 10437462, 11182995, 15656193, 17395770, 22365990, 26093655, 31312386, 52187310, 78280965, 156561930]

約数ペア:

[(1, 156561930), (2, 78280965), (3, 52187310), (5, 31312386), (6, 26093655), (7, 22365990), (9, 17395770), (10, 15656193), (14, 11182995), (15, 10437462), (18, 8697885), (21, 7455330), (27, 5798590), (30, 5218731), (35, 4473198), (42, 3727665), (45, 3479154), (54, 2899295), (63, 2485110), (70, 2236599), (90, 1739577), (105, 1491066), (126, 1242555), (135, 1159718), (189, 828370), (210, 745533), (270, 579859), (315, 497022), (378, 414185), (630, 248511), (945, 165674), (1890, 82837)]