| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
20,
21,
24,
28,
30,
31,
35,
40,
42,
49,
56,
60,
62,
70,
84,
93,
98,
105,
120,
124,
140,
147,
155,
168,
186,
196,
210,
217,
245,
248,
280,
294,
310,
372,
392,
420,
434,
465,
490,
588,
620,
651,
735,
744,
840,
868,
930,
980,
1085,
1176,
1240,
1302,
1470,
1519,
1736,
1860,
1960,
2170,
2604,
2940,
3038,
3255,
3557,
3720,
4340,
4557,
5208,
5880,
6076,
6510,
7114,
7595,
8680,
9114,
10671,
12152,
13020,
14228,
15190,
17785,
18228,
21342,
22785,
24899,
26040,
28456,
30380,
35570,
36456,
42684,
45570,
49798,
53355,
60760,
71140,
74697,
85368,
91140,
99596,
106710,
110267,
124495,
142280,
149394,
174293,
182280,
199192,
213420,
220534,
248990,
298788,
330801,
348586,
373485,
426840,
441068,
497980,
522879,
551335,
597576,
661602,
697172,
746970,
771869,
871465,
882136,
995960,
1045758,
1102670,
1323204,
1394344,
1493940,
1543738,
1654005,
1742930,
2091516,
2205340,
2315607,
2614395,
2646408,
2987880,
3087476,
3308010,
3485860,
3859345,
4183032,
4410680,
4631214,
5228790,
5403083,
6174952,
6616020,
6971720,
7718690,
9262428,
10457580,
10806166,
11578035,
13232040,
15437380,
16209249,
18524856,
20915160,
21612332,
23156070,
27015415,
30874760,
32418498,
43224664,
46312140,
54030830,
64836996,
81046245,
92624280,
108061660,
129673992,
162092490,
216123320,
324184980,
648369960
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