| 約数 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
14,
15,
17,
20,
21,
28,
30,
34,
35,
42,
51,
60,
68,
70,
84,
85,
102,
105,
109,
119,
140,
170,
204,
210,
218,
238,
255,
327,
340,
357,
420,
436,
476,
510,
545,
595,
654,
714,
763,
1020,
1090,
1190,
1213,
1308,
1428,
1526,
1635,
1785,
1853,
2180,
2289,
2380,
2426,
3052,
3270,
3570,
3639,
3706,
3815,
4578,
4852,
5559,
6065,
6540,
7140,
7278,
7412,
7630,
8491,
9156,
9265,
11118,
11445,
12130,
12971,
14556,
15260,
16982,
18195,
18530,
20621,
22236,
22890,
24260,
25473,
25942,
27795,
33964,
36390,
37060,
38913,
41242,
42455,
45780,
50946,
51884,
55590,
61863,
64855,
72780,
77826,
82484,
84910,
101892,
103105,
111180,
123726,
127365,
129710,
132217,
144347,
155652,
169820,
194565,
206210,
247452,
254730,
259420,
264434,
288694,
309315,
389130,
396651,
412420,
433041,
509460,
528868,
577388,
618630,
661085,
721735,
778260,
793302,
866082,
925519,
1237260,
1322170,
1443470,
1586604,
1732164,
1851038,
1983255,
2165205,
2247689,
2644340,
2776557,
2886940,
3702076,
3966510,
4330410,
4495378,
4627595,
5553114,
6743067,
7933020,
8660820,
8990756,
9255190,
11106228,
11238445,
13486134,
13882785,
15733823,
18510380,
22476890,
26972268,
27765570,
31467646,
33715335,
44953780,
47201469,
55531140,
62935292,
67430670,
78669115,
94402938,
134861340,
157338230,
188805876,
236007345,
314676460,
472014690,
944029380
|