217172739840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8079343}}^1$

素因数の和:8079374

約数の個数: 144

約数和(自身を含む): 792680598528

約数和(自身を除く): 575507858688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 8079343, 16158686, 24238029, 32317372, 40396715, 48476058, 56555401, 64634744, 80793430, 96952116, 113110802, 121190145, 129269488, 161586860, 169666203, 193904232, 226221604, 242380290, 258538976, 282777005, 323173720, 339332406, 387808464, 452443208, 484760580, 517077952, 565554010, 646347440, 678664812, 775616928, 848331015, 904886416, 969521160, 1034155904, 1131108020, 1292694880, 1357329624, 1551233856, 1696662030, 1809772832, 1939042320, 2068311808, 2262216040, 2585389760, 2714659248, 3102467712, 3393324060, 3619545664, 3878084640, 4524432080, 5170779520, 5429318496, 6204935424, 6786648120, 7239091328, 7756169280, 9048864160, 10341559040, 10858636992, 13573296240, 14478182656, 15512338560, 18097728320, 21717273984, 27146592480, 31024677120, 36195456640, 43434547968, 54293184960, 72390913280, 108586369920, 217172739840]

約数ペア:

[(1, 217172739840), (2, 108586369920), (3, 72390913280), (4, 54293184960), (5, 43434547968), (6, 36195456640), (7, 31024677120), (8, 27146592480), (10, 21717273984), (12, 18097728320), (14, 15512338560), (15, 14478182656), (16, 13573296240), (20, 10858636992), (21, 10341559040), (24, 9048864160), (28, 7756169280), (30, 7239091328), (32, 6786648120), (35, 6204935424), (40, 5429318496), (42, 5170779520), (48, 4524432080), (56, 3878084640), (60, 3619545664), (64, 3393324060), (70, 3102467712), (80, 2714659248), (84, 2585389760), (96, 2262216040), (105, 2068311808), (112, 1939042320), (120, 1809772832), (128, 1696662030), (140, 1551233856), (160, 1357329624), (168, 1292694880), (192, 1131108020), (210, 1034155904), (224, 969521160), (240, 904886416), (256, 848331015), (280, 775616928), (320, 678664812), (336, 646347440), (384, 565554010), (420, 517077952), (448, 484760580), (480, 452443208), (560, 387808464), (640, 339332406), (672, 323173720), (768, 282777005), (840, 258538976), (896, 242380290), (960, 226221604), (1120, 193904232), (1280, 169666203), (1344, 161586860), (1680, 129269488), (1792, 121190145), (1920, 113110802), (2240, 96952116), (2688, 80793430), (3360, 64634744), (3840, 56555401), (4480, 48476058), (5376, 40396715), (6720, 32317372), (8960, 24238029), (13440, 16158686), (26880, 8079343)]