| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
12,
14,
15,
18,
20,
21,
24,
27,
28,
30,
35,
36,
40,
42,
45,
49,
54,
56,
60,
63,
70,
72,
81,
84,
90,
98,
105,
108,
120,
126,
135,
140,
147,
162,
168,
180,
189,
196,
210,
216,
245,
252,
270,
280,
294,
315,
324,
360,
378,
392,
405,
420,
441,
490,
504,
540,
567,
588,
630,
648,
735,
756,
809,
810,
840,
882,
945,
980,
1080,
1134,
1176,
1260,
1323,
1470,
1512,
1618,
1620,
1764,
1890,
1960,
2205,
2268,
2427,
2520,
2646,
2835,
2940,
3236,
3240,
3528,
3780,
3969,
4045,
4410,
4536,
4854,
5292,
5663,
5670,
5880,
6472,
6615,
7281,
7560,
7938,
8090,
8820,
9708,
10584,
11326,
11340,
12135,
13230,
14562,
15876,
16180,
16989,
17640,
19416,
19845,
21843,
22652,
22680,
24270,
26460,
28315,
29124,
31752,
32360,
33978,
36405,
39641,
39690,
43686,
45304,
48540,
50967,
52920,
56630,
58248,
65529,
67956,
72810,
79282,
79380,
84945,
87372,
97080,
101934,
109215,
113260,
118923,
131058,
135912,
145620,
152901,
158564,
158760,
169890,
174744,
198205,
203868,
218430,
226520,
237846,
254835,
262116,
291240,
305802,
317128,
327645,
339780,
356769,
396410,
407736,
436860,
458703,
475692,
509670,
524232,
594615,
611604,
655290,
679560,
713538,
764505,
792820,
873720,
917406,
951384,
1019340,
1070307,
1189230,
1223208,
1310580,
1427076,
1529010,
1585640,
1783845,
1834812,
2038680,
2140614,
2293515,
2378460,
2621160,
2854152,
3058020,
3210921,
3567690,
3669624,
4281228,
4587030,
4756920,
5351535,
6116040,
6421842,
7135380,
8562456,
9174060,
10703070,
12843684,
14270760,
16054605,
18348120,
21406140,
25687368,
32109210,
42812280,
64218420,
128436840
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