| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
17,
18,
20,
21,
28,
30,
34,
35,
36,
42,
45,
51,
60,
63,
68,
70,
84,
85,
90,
102,
105,
119,
126,
140,
153,
170,
180,
204,
210,
238,
252,
255,
306,
315,
340,
357,
420,
476,
510,
595,
612,
630,
714,
765,
1020,
1071,
1190,
1260,
1428,
1530,
1785,
1901,
2142,
2380,
3060,
3570,
3802,
4284,
5355,
5703,
7140,
7604,
9505,
10710,
11406,
13307,
17109,
19010,
21420,
22812,
26614,
28515,
32317,
34218,
38020,
39921,
53228,
57030,
64634,
66535,
68436,
79842,
85545,
96951,
114060,
119763,
129268,
133070,
159684,
161585,
171090,
193902,
199605,
226219,
239526,
266140,
290853,
323170,
342180,
387804,
399210,
452438,
479052,
484755,
581706,
598815,
646340,
678657,
798420,
904876,
969510,
1131095,
1163412,
1197630,
1357314,
1454265,
1939020,
2035971,
2262190,
2395260,
2714628,
2908530,
3393285,
4071942,
4524380,
5817060,
6786570,
8143884,
10179855,
13573140,
20359710,
40719420
|