197955520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1410

約数の個数: 112

約数和(自身を含む): 547176960

約数和(自身を除く): 349221440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 938, 1072, 1120, 1319, 1340, 1876, 2144, 2240, 2345, 2638, 2680, 3752, 4288, 4690, 5276, 5360, 6595, 7504, 9233, 9380, 10552, 10720, 13190, 15008, 18466, 18760, 21104, 21440, 26380, 30016, 36932, 37520, 42208, 46165, 52760, 73864, 75040, 84416, 88373, 92330, 105520, 147728, 150080, 176746, 184660, 211040, 295456, 353492, 369320, 422080, 441865, 590912, 618611, 706984, 738640, 883730, 1237222, 1413968, 1477280, 1767460, 2474444, 2827936, 2954560, 3093055, 3534920, 4948888, 5655872, 6186110, 7069840, 9897776, 12372220, 14139680, 19795552, 24744440, 28279360, 39591104, 49488880, 98977760, 197955520]

約数ペア:

[(1, 197955520), (2, 98977760), (4, 49488880), (5, 39591104), (7, 28279360), (8, 24744440), (10, 19795552), (14, 14139680), (16, 12372220), (20, 9897776), (28, 7069840), (32, 6186110), (35, 5655872), (40, 4948888), (56, 3534920), (64, 3093055), (67, 2954560), (70, 2827936), (80, 2474444), (112, 1767460), (134, 1477280), (140, 1413968), (160, 1237222), (224, 883730), (268, 738640), (280, 706984), (320, 618611), (335, 590912), (448, 441865), (469, 422080), (536, 369320), (560, 353492), (670, 295456), (938, 211040), (1072, 184660), (1120, 176746), (1319, 150080), (1340, 147728), (1876, 105520), (2144, 92330), (2240, 88373), (2345, 84416), (2638, 75040), (2680, 73864), (3752, 52760), (4288, 46165), (4690, 42208), (5276, 37520), (5360, 36932), (6595, 30016), (7504, 26380), (9233, 21440), (9380, 21104), (10552, 18760), (10720, 18466), (13190, 15008)]