201133360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 487111680

約数和(自身を除く): 285978320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 59, 80, 86, 118, 172, 215, 236, 295, 344, 430, 472, 590, 688, 860, 944, 991, 1180, 1720, 1982, 2360, 2537, 3440, 3964, 4720, 4955, 5074, 7928, 9910, 10148, 12685, 15856, 19820, 20296, 25370, 39640, 40592, 42613, 50740, 58469, 79280, 85226, 101480, 116938, 170452, 202960, 213065, 233876, 292345, 340904, 426130, 467752, 584690, 681808, 852260, 935504, 1169380, 1704520, 2338760, 2514167, 3409040, 4677520, 5028334, 10056668, 12570835, 20113336, 25141670, 40226672, 50283340, 100566680, 201133360]

約数ペア:

[(1, 201133360), (2, 100566680), (4, 50283340), (5, 40226672), (8, 25141670), (10, 20113336), (16, 12570835), (20, 10056668), (40, 5028334), (43, 4677520), (59, 3409040), (80, 2514167), (86, 2338760), (118, 1704520), (172, 1169380), (215, 935504), (236, 852260), (295, 681808), (344, 584690), (430, 467752), (472, 426130), (590, 340904), (688, 292345), (860, 233876), (944, 213065), (991, 202960), (1180, 170452), (1720, 116938), (1982, 101480), (2360, 85226), (2537, 79280), (3440, 58469), (3964, 50740), (4720, 42613), (4955, 40592), (5074, 39640), (7928, 25370), (9910, 20296), (10148, 19820), (12685, 15856)]