| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
19,
20,
21,
27,
28,
30,
35,
36,
38,
42,
45,
49,
53,
54,
57,
60,
63,
70,
76,
81,
84,
90,
95,
98,
105,
106,
108,
114,
126,
133,
135,
140,
147,
159,
162,
171,
180,
189,
190,
196,
210,
212,
228,
243,
245,
252,
265,
266,
270,
285,
294,
315,
318,
324,
342,
371,
378,
380,
399,
405,
420,
441,
477,
486,
490,
513,
530,
532,
540,
567,
570,
588,
630,
636,
665,
684,
735,
742,
756,
795,
798,
810,
855,
882,
931,
945,
954,
972,
980,
1007,
1026,
1060,
1113,
1134,
1140,
1197,
1215,
1260,
1323,
1330,
1431,
1470,
1484,
1539,
1590,
1596,
1620,
1701,
1710,
1764,
1855,
1862,
1890,
1908,
1995,
2014,
2052,
2205,
2226,
2268,
2385,
2394,
2430,
2565,
2597,
2646,
2660,
2793,
2835,
2862,
2940,
3021,
3078,
3180,
3339,
3402,
3420,
3591,
3710,
3724,
3780,
3969,
3990,
4028,
4293,
4410,
4452,
4617,
4655,
4770,
4788,
4860,
5035,
5130,
5194,
5292,
5565,
5586,
5670,
5724,
5985,
6042,
6156,
6615,
6678,
6804,
7049,
7155,
7182,
7420,
7695,
7791,
7938,
7980,
8379,
8505,
8586,
8820,
9063,
9234,
9310,
9540,
10017,
10070,
10260,
10388,
10773,
11130,
11172,
11340,
11907,
11970,
12084,
12879,
12985,
13230,
13356,
13965,
14098,
14310,
14364,
15105,
15390,
15582,
15876,
16695,
16758,
17010,
17172,
17955,
18126,
18468,
18620,
19845,
20034,
20140,
21147,
21465,
21546,
22260,
23085,
23373,
23814,
23940,
25137,
25758,
25970,
26460,
27189,
27930,
28196,
28620,
30051,
30210,
30780,
31164,
32319,
33390,
33516,
34020,
35245,
35910,
36252,
38955,
39690,
40068,
41895,
42294,
42930,
43092,
45315,
46170,
46746,
47628,
49343,
50085,
50274,
51516,
51940,
53865,
54378,
55860,
59535,
60102,
60420,
63441,
64395,
64638,
66780,
70119,
70490,
71820,
75411,
77910,
79380,
81567,
83790,
84588,
85860,
90153,
90630,
92340,
93492,
98686,
100170,
100548,
105735,
107730,
108756,
116865,
119070,
120204,
125685,
126882,
128790,
129276,
135945,
140238,
140980,
148029,
150255,
150822,
155820,
161595,
163134,
167580,
180306,
181260,
190323,
197372,
200340,
210357,
211470,
215460,
226233,
233730,
238140,
244701,
246715,
251370,
253764,
257580,
271890,
280476,
296058,
300510,
301644,
317205,
323190,
326268,
350595,
360612,
377055,
380646,
407835,
420714,
422940,
444087,
450765,
452466,
467460,
489402,
493430,
502740,
543780,
570969,
592116,
601020,
631071,
634410,
646380,
701190,
740145,
754110,
761292,
815670,
841428,
888174,
901530,
904932,
951615,
978804,
986860,
1051785,
1131165,
1141938,
1223505,
1262142,
1268820,
1332261,
1402380,
1480290,
1508220,
1631340,
1712907,
1776348,
1803060,
1903230,
2103570,
2220435,
2262330,
2283876,
2447010,
2524284,
2664522,
2854845,
2960580,
3155355,
3425814,
3806460,
3996783,
4207140,
4440870,
4524660,
4894020,
5329044,
5709690,
6310710,
6661305,
6851628,
7993566,
8564535,
8881740,
11419380,
11990349,
12621420,
13322610,
15987132,
17129070,
19983915,
23980698,
26645220,
34258140,
39967830,
47961396,
59951745,
79935660,
119903490,
239806980
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