| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
16,
20,
21,
24,
28,
30,
31,
35,
40,
42,
48,
56,
60,
62,
70,
80,
84,
93,
105,
112,
120,
124,
140,
155,
168,
186,
210,
217,
240,
248,
280,
310,
336,
372,
420,
434,
465,
496,
560,
620,
651,
744,
840,
868,
930,
1085,
1240,
1302,
1488,
1680,
1736,
1860,
2170,
2480,
2604,
2719,
3255,
3472,
3720,
4340,
5208,
5438,
6510,
7440,
8157,
8680,
10416,
10876,
13020,
13595,
16314,
17360,
19033,
21752,
26040,
27190,
32628,
38066,
40785,
43504,
52080,
54380,
57099,
65256,
76132,
81570,
84289,
95165,
108760,
114198,
130512,
152264,
163140,
168578,
190330,
217520,
228396,
252867,
285495,
304528,
326280,
337156,
380660,
421445,
456792,
505734,
570990,
590023,
652560,
674312,
761320,
842890,
913584,
1011468,
1141980,
1180046,
1264335,
1348624,
1522640,
1685780,
1770069,
2022936,
2283960,
2360092,
2528670,
2950115,
3371560,
3540138,
4045872,
4567920,
4720184,
5057340,
5900230,
6743120,
7080276,
8850345,
9440368,
10114680,
11800460,
14160552,
17700690,
20229360,
23600920,
28321104,
35401380,
47201840,
70802760,
141605520
|