| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
20,
21,
28,
30,
35,
36,
42,
45,
49,
60,
61,
63,
70,
84,
90,
98,
105,
122,
126,
140,
147,
180,
183,
196,
210,
244,
245,
252,
294,
305,
315,
366,
420,
427,
441,
490,
549,
588,
610,
630,
732,
735,
854,
882,
915,
980,
1098,
1220,
1260,
1281,
1399,
1470,
1708,
1764,
1830,
2135,
2196,
2205,
2562,
2745,
2798,
2940,
2989,
3660,
3843,
4197,
4270,
4410,
5124,
5490,
5596,
5978,
6405,
6995,
7686,
8394,
8540,
8820,
8967,
9793,
10980,
11956,
12591,
12810,
13990,
14945,
15372,
16788,
17934,
19215,
19586,
20985,
25182,
25620,
26901,
27980,
29379,
29890,
35868,
38430,
39172,
41970,
44835,
48965,
50364,
53802,
58758,
59780,
62955,
68551,
76860,
83940,
85339,
88137,
89670,
97930,
107604,
117516,
125910,
134505,
137102,
146895,
170678,
176274,
179340,
195860,
205653,
251820,
256017,
269010,
274204,
293790,
341356,
342755,
352548,
411306,
426695,
440685,
512034,
538020,
587580,
597373,
616959,
685510,
768051,
822612,
853390,
881370,
1024068,
1028265,
1194746,
1233918,
1280085,
1371020,
1536102,
1706780,
1762740,
1792119,
2056530,
2389492,
2467836,
2560170,
2986865,
3072204,
3084795,
3584238,
3840255,
4113060,
4181611,
5120340,
5376357,
5973730,
6169590,
7168476,
7680510,
8363222,
8960595,
10752714,
11947460,
12339180,
12544833,
15361020,
16726444,
17921190,
20908055,
21505428,
25089666,
26881785,
35842380,
37634499,
41816110,
50179332,
53763570,
62724165,
75268998,
83632220,
107527140,
125448330,
150537996,
188172495,
250896660,
376344990,
752689980
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