168919680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 544582080

約数和(自身を除く): 375662400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 907, 960, 970, 1164, 1455, 1552, 1814, 1920, 1940, 2328, 2721, 2910, 3104, 3628, 3880, 4535, 4656, 5442, 5820, 6208, 7256, 7760, 9070, 9312, 10884, 11640, 12416, 13605, 14512, 15520, 18140, 18624, 21768, 23280, 27210, 29024, 31040, 36280, 37248, 43536, 46560, 54420, 58048, 62080, 72560, 87072, 87979, 93120, 108840, 116096, 145120, 174144, 175958, 186240, 217680, 263937, 290240, 348288, 351916, 435360, 439895, 527874, 580480, 703832, 870720, 879790, 1055748, 1319685, 1407664, 1741440, 1759580, 2111496, 2639370, 2815328, 3519160, 4222992, 5278740, 5630656, 7038320, 8445984, 10557480, 11261312, 14076640, 16891968, 21114960, 28153280, 33783936, 42229920, 56306560, 84459840, 168919680]

約数ペア:

[(1, 168919680), (2, 84459840), (3, 56306560), (4, 42229920), (5, 33783936), (6, 28153280), (8, 21114960), (10, 16891968), (12, 14076640), (15, 11261312), (16, 10557480), (20, 8445984), (24, 7038320), (30, 5630656), (32, 5278740), (40, 4222992), (48, 3519160), (60, 2815328), (64, 2639370), (80, 2111496), (96, 1759580), (97, 1741440), (120, 1407664), (128, 1319685), (160, 1055748), (192, 879790), (194, 870720), (240, 703832), (291, 580480), (320, 527874), (384, 439895), (388, 435360), (480, 351916), (485, 348288), (582, 290240), (640, 263937), (776, 217680), (907, 186240), (960, 175958), (970, 174144), (1164, 145120), (1455, 116096), (1552, 108840), (1814, 93120), (1920, 87979), (1940, 87072), (2328, 72560), (2721, 62080), (2910, 58048), (3104, 54420), (3628, 46560), (3880, 43536), (4535, 37248), (4656, 36280), (5442, 31040), (5820, 29024), (6208, 27210), (7256, 23280), (7760, 21768), (9070, 18624), (9312, 18140), (10884, 15520), (11640, 14512), (12416, 13605)]