| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
20,
21,
28,
30,
35,
36,
42,
45,
49,
60,
63,
70,
84,
90,
98,
105,
126,
140,
147,
157,
180,
196,
210,
245,
252,
294,
314,
315,
420,
441,
471,
490,
588,
628,
630,
735,
785,
882,
942,
980,
1099,
1260,
1413,
1470,
1570,
1764,
1884,
2198,
2205,
2355,
2826,
2940,
3140,
3297,
4396,
4410,
4710,
5495,
5652,
6594,
7065,
7693,
8820,
9420,
9891,
10990,
13188,
14130,
15386,
16485,
19782,
21980,
23079,
28260,
30772,
32970,
38465,
39564,
46158,
49455,
65940,
69237,
76930,
92316,
98910,
115395,
138474,
153860,
197820,
230790,
276948,
346185,
461580,
692370,
1384740
|