| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
13,
14,
15,
18,
20,
21,
26,
28,
30,
35,
36,
39,
42,
45,
52,
60,
63,
65,
70,
78,
84,
90,
91,
105,
117,
126,
130,
140,
156,
169,
180,
182,
195,
210,
234,
252,
260,
273,
315,
338,
364,
390,
420,
455,
468,
507,
546,
585,
630,
676,
780,
819,
845,
910,
1014,
1092,
1170,
1183,
1260,
1365,
1521,
1638,
1690,
1820,
2028,
2340,
2366,
2535,
2730,
3042,
3276,
3380,
3549,
4095,
4732,
5070,
5460,
5915,
6084,
7039,
7098,
7605,
8190,
10140,
10647,
11830,
14078,
14196,
15210,
16380,
17745,
21117,
21294,
23660,
28156,
30420,
35195,
35490,
42234,
42588,
49273,
53235,
63351,
70390,
70980,
84468,
91507,
98546,
105585,
106470,
126702,
140780,
147819,
183014,
197092,
211170,
212940,
246365,
253404,
274521,
295638,
316755,
366028,
422340,
443457,
457535,
492730,
549042,
591276,
633510,
640549,
739095,
823563,
886914,
915070,
985460,
1098084,
1189591,
1267020,
1281098,
1372605,
1478190,
1647126,
1773828,
1830140,
1921647,
2217285,
2379182,
2562196,
2745210,
2956380,
3202745,
3294252,
3568773,
3843294,
4117815,
4434570,
4758364,
5490420,
5764941,
5947955,
6405490,
7137546,
7686588,
8235630,
8327137,
8869140,
9608235,
10706319,
11529882,
11895910,
12810980,
14275092,
16471260,
16654274,
17843865,
19216470,
21412638,
23059764,
23791820,
24981411,
28824705,
33308548,
35687730,
38432940,
41635685,
42825276,
49962822,
53531595,
57649410,
71375460,
74944233,
83271370,
99925644,
107063190,
115298820,
124907055,
149888466,
166542740,
214126380,
249814110,
299776932,
374721165,
499628220,
749442330,
1498884660
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