| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
14,
15,
18,
19,
20,
21,
22,
24,
28,
30,
33,
35,
36,
38,
40,
42,
44,
45,
55,
56,
57,
60,
63,
66,
70,
72,
76,
77,
84,
88,
90,
95,
99,
105,
110,
114,
120,
121,
126,
132,
133,
140,
152,
154,
165,
168,
171,
180,
190,
198,
209,
210,
220,
228,
231,
242,
252,
264,
266,
280,
285,
308,
315,
330,
342,
360,
363,
380,
385,
396,
399,
418,
420,
440,
456,
462,
484,
495,
504,
532,
570,
605,
616,
627,
630,
660,
665,
684,
693,
726,
760,
770,
792,
798,
836,
840,
847,
855,
924,
968,
990,
1045,
1064,
1089,
1140,
1155,
1197,
1210,
1254,
1260,
1320,
1330,
1368,
1386,
1452,
1463,
1540,
1596,
1672,
1694,
1710,
1815,
1848,
1881,
1980,
1995,
2090,
2178,
2280,
2299,
2310,
2394,
2420,
2508,
2520,
2541,
2660,
2772,
2904,
2926,
3080,
3135,
3192,
3388,
3420,
3465,
3630,
3762,
3960,
3990,
4180,
4235,
4356,
4389,
4598,
4620,
4788,
4840,
5016,
5082,
5320,
5445,
5544,
5852,
5985,
6270,
6776,
6840,
6897,
6930,
7260,
7315,
7524,
7623,
7980,
8360,
8470,
8712,
8778,
9196,
9240,
9405,
9576,
10164,
10890,
11495,
11704,
11970,
12540,
12705,
13167,
13794,
13860,
14520,
14630,
15048,
15246,
15960,
16093,
16940,
17556,
18392,
18810,
20328,
20691,
21780,
21945,
22990,
23940,
25080,
25410,
26334,
27588,
27720,
29260,
30492,
32186,
33880,
34485,
35112,
37620,
38115,
41382,
43560,
43890,
45980,
47880,
48279,
50820,
52668,
55176,
58520,
60984,
64372,
65835,
68970,
75240,
76230,
80465,
82764,
87780,
91960,
96558,
101640,
103455,
105336,
128744,
131670,
137940,
144837,
152460,
160930,
165528,
175560,
193116,
206910,
241395,
263340,
275880,
289674,
304920,
321860,
386232,
413820,
482790,
526680,
579348,
643720,
724185,
827640,
965580,
1158696,
1448370,
1931160,
2896740,
5793480
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