742314240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 288

約数和(自身を含む): 2696117760

約数和(自身を除く): 1953803520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 360, 376, 384, 423, 432, 457, 470, 480, 540, 564, 576, 640, 705, 720, 752, 768, 846, 864, 914, 940, 960, 1080, 1128, 1152, 1269, 1280, 1371, 1410, 1440, 1504, 1692, 1728, 1828, 1880, 1920, 2115, 2160, 2256, 2285, 2304, 2538, 2742, 2820, 2880, 3008, 3384, 3456, 3656, 3760, 3840, 4113, 4230, 4320, 4512, 4570, 5076, 5484, 5640, 5760, 6016, 6345, 6768, 6855, 6912, 7312, 7520, 8226, 8460, 8640, 9024, 9140, 10152, 10968, 11280, 11520, 12032, 12339, 12690, 13536, 13710, 14624, 15040, 16452, 16920, 17280, 18048, 18280, 20304, 20565, 21479, 21936, 22560, 24678, 25380, 27072, 27420, 29248, 30080, 32904, 33840, 34560, 36096, 36560, 40608, 41130, 42958, 43872, 45120, 49356, 50760, 54144, 54840, 58496, 60160, 61695, 64437, 65808, 67680, 73120, 81216, 82260, 85916, 87744, 90240, 98712, 101520, 107395, 108288, 109680, 116992, 123390, 128874, 131616, 135360, 146240, 162432, 164520, 171832, 175488, 180480, 193311, 197424, 203040, 214790, 219360, 246780, 257748, 263232, 270720, 292480, 322185, 324864, 329040, 343664, 350976, 386622, 394848, 406080, 429580, 438720, 493560, 515496, 526464, 541440, 579933, 584960, 644370, 658080, 687328, 773244, 789696, 812160, 859160, 877440, 966555, 987120, 1030992, 1052928, 1159866, 1288740, 1316160, 1374656, 1546488, 1579392, 1624320, 1718320, 1754880, 1933110, 1974240, 2061984, 2319732, 2577480, 2632320, 2749312, 2899665, 3092976, 3158784, 3436640, 3866220, 3948480, 4123968, 4639464, 5154960, 5264640, 5498624, 5799330, 6185952, 6873280, 7732440, 7896960, 8247936, 9278928, 10309920, 11598660, 12371904, 13746560, 15464880, 15793920, 16495872, 18557856, 20619840, 23197320, 24743808, 27493120, 30929760, 37115712, 41239680, 46394640, 49487616, 61859520, 74231424, 82479360, 92789280, 123719040, 148462848, 185578560, 247438080, 371157120, 742314240]

約数ペア:

[(1, 742314240), (2, 371157120), (3, 247438080), (4, 185578560), (5, 148462848), (6, 123719040), (8, 92789280), (9, 82479360), (10, 74231424), (12, 61859520), (15, 49487616), (16, 46394640), (18, 41239680), (20, 37115712), (24, 30929760), (27, 27493120), (30, 24743808), (32, 23197320), (36, 20619840), (40, 18557856), (45, 16495872), (47, 15793920), (48, 15464880), (54, 13746560), (60, 12371904), (64, 11598660), (72, 10309920), (80, 9278928), (90, 8247936), (94, 7896960), (96, 7732440), (108, 6873280), (120, 6185952), (128, 5799330), (135, 5498624), (141, 5264640), (144, 5154960), (160, 4639464), (180, 4123968), (188, 3948480), (192, 3866220), (216, 3436640), (235, 3158784), (240, 3092976), (256, 2899665), (270, 2749312), (282, 2632320), (288, 2577480), (320, 2319732), (360, 2061984), (376, 1974240), (384, 1933110), (423, 1754880), (432, 1718320), (457, 1624320), (470, 1579392), (480, 1546488), (540, 1374656), (564, 1316160), (576, 1288740), (640, 1159866), (705, 1052928), (720, 1030992), (752, 987120), (768, 966555), (846, 877440), (864, 859160), (914, 812160), (940, 789696), (960, 773244), (1080, 687328), (1128, 658080), (1152, 644370), (1269, 584960), (1280, 579933), (1371, 541440), (1410, 526464), (1440, 515496), (1504, 493560), (1692, 438720), (1728, 429580), (1828, 406080), (1880, 394848), (1920, 386622), (2115, 350976), (2160, 343664), (2256, 329040), (2285, 324864), (2304, 322185), (2538, 292480), (2742, 270720), (2820, 263232), (2880, 257748), (3008, 246780), (3384, 219360), (3456, 214790), (3656, 203040), (3760, 197424), (3840, 193311), (4113, 180480), (4230, 175488), (4320, 171832), (4512, 164520), (4570, 162432), (5076, 146240), (5484, 135360), (5640, 131616), (5760, 128874), (6016, 123390), (6345, 116992), (6768, 109680), (6855, 108288), (6912, 107395), (7312, 101520), (7520, 98712), (8226, 90240), (8460, 87744), (8640, 85916), (9024, 82260), (9140, 81216), (10152, 73120), (10968, 67680), (11280, 65808), (11520, 64437), (12032, 61695), (12339, 60160), (12690, 58496), (13536, 54840), (13710, 54144), (14624, 50760), (15040, 49356), (16452, 45120), (16920, 43872), (17280, 42958), (18048, 41130), (18280, 40608), (20304, 36560), (20565, 36096), (21479, 34560), (21936, 33840), (22560, 32904), (24678, 30080), (25380, 29248), (27072, 27420)]