139437120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:788

約数の個数: 112

約数和(自身を含む): 445056768

約数和(自身を除く): 305619648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 337, 431, 480, 674, 862, 960, 1011, 1293, 1348, 1685, 1724, 2022, 2155, 2586, 2696, 3370, 3448, 4044, 4310, 5055, 5172, 5392, 6465, 6740, 6896, 8088, 8620, 10110, 10344, 10784, 12930, 13480, 13792, 16176, 17240, 20220, 20688, 21568, 25860, 26960, 27584, 32352, 34480, 40440, 41376, 51720, 53920, 64704, 68960, 80880, 82752, 103440, 107840, 137920, 145247, 161760, 206880, 290494, 323520, 413760, 435741, 580988, 726235, 871482, 1161976, 1452470, 1742964, 2178705, 2323952, 2904940, 3485928, 4357410, 4647904, 5809880, 6971856, 8714820, 9295808, 11619760, 13943712, 17429640, 23239520, 27887424, 34859280, 46479040, 69718560, 139437120]

約数ペア:

[(1, 139437120), (2, 69718560), (3, 46479040), (4, 34859280), (5, 27887424), (6, 23239520), (8, 17429640), (10, 13943712), (12, 11619760), (15, 9295808), (16, 8714820), (20, 6971856), (24, 5809880), (30, 4647904), (32, 4357410), (40, 3485928), (48, 2904940), (60, 2323952), (64, 2178705), (80, 1742964), (96, 1452470), (120, 1161976), (160, 871482), (192, 726235), (240, 580988), (320, 435741), (337, 413760), (431, 323520), (480, 290494), (674, 206880), (862, 161760), (960, 145247), (1011, 137920), (1293, 107840), (1348, 103440), (1685, 82752), (1724, 80880), (2022, 68960), (2155, 64704), (2586, 53920), (2696, 51720), (3370, 41376), (3448, 40440), (4044, 34480), (4310, 32352), (5055, 27584), (5172, 26960), (5392, 25860), (6465, 21568), (6740, 20688), (6896, 20220), (8088, 17240), (8620, 16176), (10110, 13792), (10344, 13480), (10784, 12930)]