180461052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 486486000

約数和(自身を除く): 306024948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 298, 306, 447, 596, 612, 894, 1341, 1788, 1979, 2533, 2682, 3958, 5066, 5364, 5937, 7599, 7916, 10132, 11874, 15198, 17811, 22797, 23748, 30396, 33643, 35622, 45594, 67286, 71244, 91188, 100929, 134572, 201858, 294871, 302787, 403716, 589742, 605574, 884613, 1179484, 1211148, 1769226, 2653839, 3538452, 5012807, 5307678, 10025614, 10615356, 15038421, 20051228, 30076842, 45115263, 60153684, 90230526, 180461052]

約数ペア:

[(1, 180461052), (2, 90230526), (3, 60153684), (4, 45115263), (6, 30076842), (9, 20051228), (12, 15038421), (17, 10615356), (18, 10025614), (34, 5307678), (36, 5012807), (51, 3538452), (68, 2653839), (102, 1769226), (149, 1211148), (153, 1179484), (204, 884613), (298, 605574), (306, 589742), (447, 403716), (596, 302787), (612, 294871), (894, 201858), (1341, 134572), (1788, 100929), (1979, 91188), (2533, 71244), (2682, 67286), (3958, 45594), (5066, 35622), (5364, 33643), (5937, 30396), (7599, 23748), (7916, 22797), (10132, 17811), (11874, 15198)]