679138560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 288

約数和(自身を含む): 2471441280

約数和(自身を除く): 1792302720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 256, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 457, 480, 516, 540, 576, 640, 645, 688, 720, 768, 774, 860, 864, 914, 960, 1032, 1080, 1152, 1161, 1280, 1290, 1371, 1376, 1440, 1548, 1720, 1728, 1828, 1920, 1935, 2064, 2160, 2285, 2304, 2322, 2580, 2742, 2752, 2880, 3096, 3440, 3456, 3656, 3840, 3870, 4113, 4128, 4320, 4570, 4644, 5160, 5484, 5504, 5760, 5805, 6192, 6855, 6880, 6912, 7312, 7740, 8226, 8256, 8640, 9140, 9288, 10320, 10968, 11008, 11520, 11610, 12339, 12384, 13710, 13760, 14624, 15480, 16452, 16512, 17280, 18280, 18576, 19651, 20565, 20640, 21936, 23220, 24678, 24768, 27420, 27520, 29248, 30960, 32904, 33024, 34560, 36560, 37152, 39302, 41130, 41280, 43872, 46440, 49356, 49536, 54840, 55040, 58496, 58953, 61695, 61920, 65808, 73120, 74304, 78604, 82260, 82560, 87744, 92880, 98255, 98712, 99072, 109680, 116992, 117906, 123390, 123840, 131616, 146240, 148608, 157208, 164520, 165120, 175488, 176859, 185760, 196510, 197424, 219360, 235812, 246780, 247680, 263232, 292480, 294765, 297216, 314416, 329040, 350976, 353718, 371520, 393020, 394848, 438720, 471624, 493560, 495360, 526464, 530577, 584960, 589530, 628832, 658080, 707436, 743040, 786040, 789696, 877440, 884295, 943248, 987120, 1052928, 1061154, 1179060, 1257664, 1316160, 1414872, 1486080, 1572080, 1579392, 1754880, 1768590, 1886496, 1974240, 2122308, 2358120, 2515328, 2632320, 2652885, 2829744, 3144160, 3158784, 3537180, 3772992, 3948480, 4244616, 4716240, 5030656, 5264640, 5305770, 5659488, 6288320, 7074360, 7545984, 7896960, 8489232, 9432480, 10611540, 11318976, 12576640, 14148720, 15091968, 15793920, 16978464, 18864960, 21223080, 22637952, 25153280, 28297440, 33956928, 37729920, 42446160, 45275904, 56594880, 67913856, 75459840, 84892320, 113189760, 135827712, 169784640, 226379520, 339569280, 679138560]

約数ペア:

[(1, 679138560), (2, 339569280), (3, 226379520), (4, 169784640), (5, 135827712), (6, 113189760), (8, 84892320), (9, 75459840), (10, 67913856), (12, 56594880), (15, 45275904), (16, 42446160), (18, 37729920), (20, 33956928), (24, 28297440), (27, 25153280), (30, 22637952), (32, 21223080), (36, 18864960), (40, 16978464), (43, 15793920), (45, 15091968), (48, 14148720), (54, 12576640), (60, 11318976), (64, 10611540), (72, 9432480), (80, 8489232), (86, 7896960), (90, 7545984), (96, 7074360), (108, 6288320), (120, 5659488), (128, 5305770), (129, 5264640), (135, 5030656), (144, 4716240), (160, 4244616), (172, 3948480), (180, 3772992), (192, 3537180), (215, 3158784), (216, 3144160), (240, 2829744), (256, 2652885), (258, 2632320), (270, 2515328), (288, 2358120), (320, 2122308), (344, 1974240), (360, 1886496), (384, 1768590), (387, 1754880), (430, 1579392), (432, 1572080), (457, 1486080), (480, 1414872), (516, 1316160), (540, 1257664), (576, 1179060), (640, 1061154), (645, 1052928), (688, 987120), (720, 943248), (768, 884295), (774, 877440), (860, 789696), (864, 786040), (914, 743040), (960, 707436), (1032, 658080), (1080, 628832), (1152, 589530), (1161, 584960), (1280, 530577), (1290, 526464), (1371, 495360), (1376, 493560), (1440, 471624), (1548, 438720), (1720, 394848), (1728, 393020), (1828, 371520), (1920, 353718), (1935, 350976), (2064, 329040), (2160, 314416), (2285, 297216), (2304, 294765), (2322, 292480), (2580, 263232), (2742, 247680), (2752, 246780), (2880, 235812), (3096, 219360), (3440, 197424), (3456, 196510), (3656, 185760), (3840, 176859), (3870, 175488), (4113, 165120), (4128, 164520), (4320, 157208), (4570, 148608), (4644, 146240), (5160, 131616), (5484, 123840), (5504, 123390), (5760, 117906), (5805, 116992), (6192, 109680), (6855, 99072), (6880, 98712), (6912, 98255), (7312, 92880), (7740, 87744), (8226, 82560), (8256, 82260), (8640, 78604), (9140, 74304), (9288, 73120), (10320, 65808), (10968, 61920), (11008, 61695), (11520, 58953), (11610, 58496), (12339, 55040), (12384, 54840), (13710, 49536), (13760, 49356), (14624, 46440), (15480, 43872), (16452, 41280), (16512, 41130), (17280, 39302), (18280, 37152), (18576, 36560), (19651, 34560), (20565, 33024), (20640, 32904), (21936, 30960), (23220, 29248), (24678, 27520), (24768, 27420)]