| 約数 |
1,
2,
4,
5,
8,
10,
16,
19,
20,
31,
32,
38,
40,
62,
64,
76,
80,
95,
103,
124,
128,
152,
155,
160,
190,
206,
248,
256,
304,
310,
320,
380,
412,
496,
512,
515,
589,
608,
620,
640,
760,
824,
992,
1024,
1030,
1178,
1216,
1240,
1280,
1520,
1648,
1957,
1984,
2048,
2060,
2356,
2432,
2480,
2560,
2945,
3040,
3193,
3296,
3914,
3968,
4096,
4120,
4712,
4864,
4960,
5120,
5890,
6080,
6386,
6592,
7828,
7936,
8192,
8240,
9424,
9728,
9785,
9920,
10240,
11780,
12160,
12772,
13184,
15656,
15872,
15965,
16480,
18848,
19456,
19570,
19840,
20480,
23560,
24320,
25544,
26368,
31312,
31744,
31930,
32960,
37696,
38912,
39140,
39680,
40960,
47120,
48640,
51088,
52736,
60667,
62624,
63488,
63860,
65920,
75392,
77824,
78280,
79360,
94240,
97280,
102176,
105472,
121334,
125248,
126976,
127720,
131840,
150784,
155648,
156560,
158720,
188480,
194560,
204352,
210944,
242668,
250496,
253952,
255440,
263680,
301568,
303335,
313120,
317440,
376960,
389120,
408704,
421888,
485336,
500992,
510880,
527360,
603136,
606670,
626240,
634880,
753920,
778240,
817408,
843776,
970672,
1001984,
1021760,
1054720,
1206272,
1213340,
1252480,
1269760,
1507840,
1634816,
1941344,
2003968,
2043520,
2109440,
2412544,
2426680,
2504960,
3015680,
3269632,
3882688,
4007936,
4087040,
4218880,
4825088,
4853360,
5009920,
6031360,
6539264,
7765376,
8015872,
8174080,
9706720,
10019840,
12062720,
13078528,
15530752,
16031744,
16348160,
19413440,
20039680,
24125440,
26157056,
31061504,
32696320,
38826880,
40079360,
62123008,
65392640,
77653760,
80158720,
124246016,
130785280,
155307520,
248492032,
310615040,
496984064,
621230080,
1242460160,
2484920320
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