| 約数 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
13,
14,
15,
20,
21,
26,
28,
30,
35,
39,
42,
49,
52,
53,
60,
65,
70,
78,
84,
91,
98,
105,
106,
130,
140,
147,
156,
159,
169,
182,
195,
196,
210,
212,
245,
260,
265,
273,
294,
318,
338,
364,
371,
390,
420,
455,
490,
507,
530,
546,
588,
636,
637,
676,
689,
735,
742,
780,
795,
845,
910,
980,
1014,
1060,
1092,
1113,
1183,
1274,
1365,
1378,
1470,
1484,
1590,
1690,
1820,
1855,
1911,
2028,
2067,
2226,
2366,
2535,
2548,
2597,
2730,
2756,
2940,
3180,
3185,
3380,
3445,
3549,
3710,
3822,
4134,
4452,
4732,
4823,
5070,
5194,
5460,
5565,
5915,
6370,
6890,
7098,
7420,
7644,
7791,
8268,
8281,
8957,
9555,
9646,
10140,
10335,
10388,
11130,
11830,
12740,
12985,
13780,
14196,
14469,
15582,
16562,
17745,
17914,
19110,
19292,
20670,
22260,
23660,
24115,
24843,
25970,
26871,
28938,
31164,
33124,
33761,
35490,
35828,
38220,
38955,
41340,
41405,
44785,
48230,
49686,
51940,
53742,
57876,
62699,
67522,
70980,
72345,
77910,
82810,
89570,
96460,
99372,
101283,
107484,
124215,
125398,
134355,
135044,
144690,
155820,
165620,
168805,
179140,
188097,
202566,
248430,
250796,
268710,
289380,
313495,
337610,
376194,
405132,
438893,
496860,
506415,
537420,
626990,
675220,
752388,
877786,
940485,
1012830,
1253980,
1316679,
1755572,
1880970,
2025660,
2194465,
2633358,
3761940,
4388930,
5266716,
6583395,
8777860,
13166790,
26333580
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