391385220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1087}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 1164699648

約数和(自身を除く): 773314428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 353, 510, 706, 1020, 1059, 1087, 1412, 1765, 2118, 2174, 3261, 3530, 4236, 4348, 5295, 5435, 6001, 6522, 7060, 10590, 10870, 12002, 13044, 16305, 18003, 18479, 21180, 21740, 24004, 30005, 32610, 36006, 36958, 55437, 60010, 65220, 72012, 73916, 90015, 92395, 110874, 120020, 180030, 184790, 221748, 277185, 360060, 369580, 383711, 554370, 767422, 1108740, 1151133, 1534844, 1918555, 2302266, 3837110, 4604532, 5755665, 6523087, 7674220, 11511330, 13046174, 19569261, 23022660, 26092348, 32615435, 39138522, 65230870, 78277044, 97846305, 130461740, 195692610, 391385220]

約数ペア:

[(1, 391385220), (2, 195692610), (3, 130461740), (4, 97846305), (5, 78277044), (6, 65230870), (10, 39138522), (12, 32615435), (15, 26092348), (17, 23022660), (20, 19569261), (30, 13046174), (34, 11511330), (51, 7674220), (60, 6523087), (68, 5755665), (85, 4604532), (102, 3837110), (170, 2302266), (204, 1918555), (255, 1534844), (340, 1151133), (353, 1108740), (510, 767422), (706, 554370), (1020, 383711), (1059, 369580), (1087, 360060), (1412, 277185), (1765, 221748), (2118, 184790), (2174, 180030), (3261, 120020), (3530, 110874), (4236, 92395), (4348, 90015), (5295, 73916), (5435, 72012), (6001, 65220), (6522, 60010), (7060, 55437), (10590, 36958), (10870, 36006), (12002, 32610), (13044, 30005), (16305, 24004), (18003, 21740), (18479, 21180)]