201453660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2953}}^1$

素因数の和:3347

約数の個数: 72

約数和(自身を含む): 612895920

約数和(自身を除く): 411442260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 2953, 3411, 3790, 4548, 5685, 5906, 6822, 7580, 8859, 11370, 11812, 13644, 14765, 17055, 17718, 22740, 26577, 29530, 34110, 35436, 44295, 53154, 59060, 68220, 88590, 106308, 132885, 177180, 265770, 531540, 1119187, 2238374, 3357561, 4476748, 5595935, 6715122, 10072683, 11191870, 13430244, 16787805, 20145366, 22383740, 33575610, 40290732, 50363415, 67151220, 100726830, 201453660]

約数ペア:

[(1, 201453660), (2, 100726830), (3, 67151220), (4, 50363415), (5, 40290732), (6, 33575610), (9, 22383740), (10, 20145366), (12, 16787805), (15, 13430244), (18, 11191870), (20, 10072683), (30, 6715122), (36, 5595935), (45, 4476748), (60, 3357561), (90, 2238374), (180, 1119187), (379, 531540), (758, 265770), (1137, 177180), (1516, 132885), (1895, 106308), (2274, 88590), (2953, 68220), (3411, 59060), (3790, 53154), (4548, 44295), (5685, 35436), (5906, 34110), (6822, 29530), (7580, 26577), (8859, 22740), (11370, 17718), (11812, 17055), (13644, 14765)]