71459520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 253691136

約数和(自身を除く): 182231616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 67, 80, 88, 96, 101, 110, 120, 132, 134, 160, 165, 176, 192, 201, 202, 220, 240, 264, 268, 303, 320, 330, 335, 352, 402, 404, 440, 480, 505, 528, 536, 606, 660, 670, 704, 737, 804, 808, 880, 960, 1005, 1010, 1056, 1072, 1111, 1212, 1320, 1340, 1474, 1515, 1608, 1616, 1760, 2010, 2020, 2112, 2144, 2211, 2222, 2424, 2640, 2680, 2948, 3030, 3216, 3232, 3333, 3520, 3685, 4020, 4040, 4288, 4422, 4444, 4848, 5280, 5360, 5555, 5896, 6060, 6432, 6464, 6666, 6767, 7370, 8040, 8080, 8844, 8888, 9696, 10560, 10720, 11055, 11110, 11792, 12120, 12864, 13332, 13534, 14740, 16080, 16160, 16665, 17688, 17776, 19392, 20301, 21440, 22110, 22220, 23584, 24240, 26664, 27068, 29480, 32160, 32320, 33330, 33835, 35376, 35552, 40602, 44220, 44440, 47168, 48480, 53328, 54136, 58960, 64320, 66660, 67670, 70752, 71104, 74437, 81204, 88440, 88880, 96960, 101505, 106656, 108272, 117920, 133320, 135340, 141504, 148874, 162408, 176880, 177760, 203010, 213312, 216544, 223311, 235840, 266640, 270680, 297748, 324816, 353760, 355520, 372185, 406020, 433088, 446622, 533280, 541360, 595496, 649632, 707520, 744370, 812040, 893244, 1066560, 1082720, 1116555, 1190992, 1299264, 1488740, 1624080, 1786488, 2165440, 2233110, 2381984, 2977480, 3248160, 3572976, 4466220, 4763968, 5954960, 6496320, 7145952, 8932440, 11909920, 14291904, 17864880, 23819840, 35729760, 71459520]

約数ペア:

[(1, 71459520), (2, 35729760), (3, 23819840), (4, 17864880), (5, 14291904), (6, 11909920), (8, 8932440), (10, 7145952), (11, 6496320), (12, 5954960), (15, 4763968), (16, 4466220), (20, 3572976), (22, 3248160), (24, 2977480), (30, 2381984), (32, 2233110), (33, 2165440), (40, 1786488), (44, 1624080), (48, 1488740), (55, 1299264), (60, 1190992), (64, 1116555), (66, 1082720), (67, 1066560), (80, 893244), (88, 812040), (96, 744370), (101, 707520), (110, 649632), (120, 595496), (132, 541360), (134, 533280), (160, 446622), (165, 433088), (176, 406020), (192, 372185), (201, 355520), (202, 353760), (220, 324816), (240, 297748), (264, 270680), (268, 266640), (303, 235840), (320, 223311), (330, 216544), (335, 213312), (352, 203010), (402, 177760), (404, 176880), (440, 162408), (480, 148874), (505, 141504), (528, 135340), (536, 133320), (606, 117920), (660, 108272), (670, 106656), (704, 101505), (737, 96960), (804, 88880), (808, 88440), (880, 81204), (960, 74437), (1005, 71104), (1010, 70752), (1056, 67670), (1072, 66660), (1111, 64320), (1212, 58960), (1320, 54136), (1340, 53328), (1474, 48480), (1515, 47168), (1608, 44440), (1616, 44220), (1760, 40602), (2010, 35552), (2020, 35376), (2112, 33835), (2144, 33330), (2211, 32320), (2222, 32160), (2424, 29480), (2640, 27068), (2680, 26664), (2948, 24240), (3030, 23584), (3216, 22220), (3232, 22110), (3333, 21440), (3520, 20301), (3685, 19392), (4020, 17776), (4040, 17688), (4288, 16665), (4422, 16160), (4444, 16080), (4848, 14740), (5280, 13534), (5360, 13332), (5555, 12864), (5896, 12120), (6060, 11792), (6432, 11110), (6464, 11055), (6666, 10720), (6767, 10560), (7370, 9696), (8040, 8888), (8080, 8844)]