| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
11,
12,
14,
15,
18,
20,
21,
22,
28,
30,
33,
35,
36,
42,
44,
45,
55,
60,
63,
66,
70,
77,
84,
90,
99,
105,
110,
121,
126,
132,
140,
154,
165,
180,
198,
210,
220,
231,
242,
252,
308,
315,
330,
363,
385,
396,
420,
462,
484,
495,
605,
630,
660,
693,
726,
770,
847,
924,
990,
1089,
1155,
1210,
1260,
1386,
1452,
1540,
1694,
1815,
1907,
1980,
2178,
2310,
2420,
2541,
2772,
3388,
3465,
3630,
3814,
4235,
4356,
4620,
5082,
5445,
5721,
6930,
7260,
7623,
7628,
8470,
9535,
10164,
10890,
11442,
12705,
13349,
13860,
15246,
16940,
17163,
19070,
20977,
21780,
22884,
25410,
26698,
28605,
30492,
34326,
38115,
38140,
40047,
41954,
50820,
53396,
57210,
62931,
66745,
68652,
76230,
80094,
83908,
85815,
104885,
114420,
120141,
125862,
133490,
146839,
152460,
160188,
171630,
188793,
200235,
209770,
230747,
240282,
251724,
266980,
293678,
314655,
343260,
377586,
400470,
419540,
440517,
461494,
480564,
587356,
600705,
629310,
692241,
734195,
755172,
800940,
881034,
922988,
943965,
1153735,
1201410,
1258620,
1321551,
1384482,
1468390,
1615229,
1762068,
1887930,
2076723,
2202585,
2307470,
2402820,
2643102,
2768964,
2936780,
3230458,
3461205,
3775860,
4153446,
4405170,
4614940,
4845687,
5286204,
6460916,
6607755,
6922410,
8076145,
8306892,
8810340,
9691374,
10383615,
13215510,
13844820,
14537061,
16152290,
19382748,
20767230,
24228435,
26431020,
29074122,
32304580,
41534460,
48456870,
58148244,
72685305,
96913740,
145370610,
290741220
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