391196160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{16979}}^1$

素因数の和:17008

約数の個数: 120

約数和(自身を含む): 1354902120

約数和(自身を除く): 963705960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 16979, 23040, 33958, 50937, 67916, 84895, 101874, 135832, 152811, 169790, 203748, 254685, 271664, 305622, 339580, 407496, 509370, 543328, 611244, 679160, 764055, 814992, 1018740, 1086656, 1222488, 1358320, 1528110, 1629984, 2037480, 2173312, 2444976, 2716640, 3056220, 3259968, 4074960, 4346624, 4889952, 5433280, 6112440, 6519936, 8149920, 8693248, 9779904, 10866560, 12224880, 13039872, 16299840, 19559808, 21733120, 24449760, 26079744, 32599680, 39119616, 43466240, 48899520, 65199360, 78239232, 97799040, 130398720, 195598080, 391196160]

約数ペア:

[(1, 391196160), (2, 195598080), (3, 130398720), (4, 97799040), (5, 78239232), (6, 65199360), (8, 48899520), (9, 43466240), (10, 39119616), (12, 32599680), (15, 26079744), (16, 24449760), (18, 21733120), (20, 19559808), (24, 16299840), (30, 13039872), (32, 12224880), (36, 10866560), (40, 9779904), (45, 8693248), (48, 8149920), (60, 6519936), (64, 6112440), (72, 5433280), (80, 4889952), (90, 4346624), (96, 4074960), (120, 3259968), (128, 3056220), (144, 2716640), (160, 2444976), (180, 2173312), (192, 2037480), (240, 1629984), (256, 1528110), (288, 1358320), (320, 1222488), (360, 1086656), (384, 1018740), (480, 814992), (512, 764055), (576, 679160), (640, 611244), (720, 543328), (768, 509370), (960, 407496), (1152, 339580), (1280, 305622), (1440, 271664), (1536, 254685), (1920, 203748), (2304, 169790), (2560, 152811), (2880, 135832), (3840, 101874), (4608, 84895), (5760, 67916), (7680, 50937), (11520, 33958), (16979, 23040)]