| 約数 |
1,
2,
4,
5,
8,
10,
20,
31,
37,
40,
47,
53,
62,
74,
94,
106,
124,
148,
155,
185,
188,
212,
235,
248,
265,
296,
310,
370,
376,
424,
470,
530,
620,
740,
940,
1060,
1147,
1240,
1457,
1480,
1643,
1739,
1880,
1961,
2120,
2294,
2491,
2914,
3286,
3478,
3922,
4588,
4982,
5735,
5828,
6572,
6956,
7285,
7844,
8215,
8695,
9176,
9805,
9964,
11470,
11656,
12455,
13144,
13912,
14570,
15688,
16430,
17390,
19610,
19928,
22940,
24910,
29140,
32860,
34780,
39220,
45880,
49820,
53909,
58280,
60791,
65720,
69560,
77221,
78440,
92167,
99640,
107818,
121582,
154442,
184334,
215636,
243164,
269545,
303955,
308884,
368668,
386105,
431272,
460835,
486328,
539090,
607910,
617768,
737336,
772210,
921670,
1078180,
1215820,
1544420,
1843340,
2156360,
2431640,
2857177,
3088840,
3686680,
5714354,
11428708,
14285885,
22857416,
28571770,
57143540,
114287080
|