82158660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24023}}^1$

素因数の和:24057

約数の個数: 72

約数和(自身を含む): 262342080

約数和(自身を除く): 180183420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24023, 48046, 72069, 96092, 120115, 144138, 216207, 240230, 288276, 360345, 432414, 456437, 480460, 720690, 864828, 912874, 1081035, 1369311, 1441380, 1825748, 2162070, 2282185, 2738622, 4107933, 4324140, 4564370, 5477244, 6846555, 8215866, 9128740, 13693110, 16431732, 20539665, 27386220, 41079330, 82158660]

約数ペア:

[(1, 82158660), (2, 41079330), (3, 27386220), (4, 20539665), (5, 16431732), (6, 13693110), (9, 9128740), (10, 8215866), (12, 6846555), (15, 5477244), (18, 4564370), (19, 4324140), (20, 4107933), (30, 2738622), (36, 2282185), (38, 2162070), (45, 1825748), (57, 1441380), (60, 1369311), (76, 1081035), (90, 912874), (95, 864828), (114, 720690), (171, 480460), (180, 456437), (190, 432414), (228, 360345), (285, 288276), (342, 240230), (380, 216207), (570, 144138), (684, 120115), (855, 96092), (1140, 72069), (1710, 48046), (3420, 24023)]