| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
19,
20,
21,
24,
28,
30,
35,
38,
40,
42,
56,
57,
60,
70,
76,
84,
95,
105,
114,
120,
133,
140,
152,
168,
190,
210,
228,
266,
277,
280,
285,
380,
399,
420,
456,
532,
554,
570,
665,
760,
798,
831,
840,
1064,
1108,
1140,
1330,
1385,
1596,
1662,
1939,
1995,
2216,
2280,
2660,
2770,
3192,
3324,
3878,
3990,
4155,
5263,
5320,
5540,
5817,
6648,
7756,
7980,
8310,
9695,
10526,
11080,
11634,
15512,
15789,
15960,
16620,
19390,
21052,
23268,
26315,
29085,
31578,
33240,
36841,
38780,
42104,
46536,
52630,
58170,
63156,
73682,
77560,
78945,
105260,
110523,
116340,
126312,
147364,
157890,
184205,
210520,
221046,
232680,
294728,
315780,
368410,
442092,
552615,
631560,
736820,
884184,
1105230,
1473640,
2210460,
4420920
|