| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
11,
12,
14,
15,
18,
20,
21,
22,
28,
30,
33,
35,
36,
42,
44,
45,
55,
60,
63,
66,
70,
77,
84,
90,
99,
105,
110,
126,
132,
140,
154,
165,
180,
198,
210,
220,
231,
252,
308,
315,
330,
385,
396,
420,
462,
495,
630,
660,
693,
770,
924,
990,
1155,
1260,
1386,
1540,
1699,
1980,
2310,
2772,
3398,
3465,
4620,
5097,
6796,
6930,
8495,
10194,
11893,
13860,
15291,
16990,
18689,
20388,
23786,
25485,
30582,
33980,
35679,
37378,
47572,
50970,
56067,
59465,
61164,
71358,
74756,
76455,
93445,
101940,
107037,
112134,
118930,
130823,
142716,
152910,
168201,
178395,
186890,
214074,
224268,
237860,
261646,
280335,
305820,
336402,
356790,
373780,
392469,
428148,
523292,
535185,
560670,
654115,
672804,
713580,
784938,
841005,
1070370,
1121340,
1177407,
1308230,
1569876,
1682010,
1962345,
2140740,
2354814,
2616460,
3364020,
3924690,
4709628,
5887035,
7849380,
11774070,
23548140
|