28448317440

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{77171}}^1$

素因数の和:77208

約数の個数: 168

約数和(自身を含む): 98616092328

約数和(自身を除く): 70167774888

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, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8192, 9216, 10240, 11520, 12288, 15360, 18432, 20480, 23040, 24576, 30720, 36864, 40960, 46080, 61440, 73728, 77171, 92160, 122880, 154342, 184320, 231513, 308684, 368640, 385855, 463026, 617368, 694539, 771710, 926052, 1157565, 1234736, 1389078, 1543420, 1852104, 2315130, 2469472, 2778156, 3086840, 3472695, 3704208, 4630260, 4938944, 5556312, 6173680, 6945390, 7408416, 9260520, 9877888, 11112624, 12347360, 13890780, 14816832, 18521040, 19755776, 22225248, 24694720, 27781560, 29633664, 37042080, 39511552, 44450496, 49389440, 55563120, 59267328, 74084160, 79023104, 88900992, 98778880, 111126240, 118534656, 148168320, 158046208, 177801984, 197557760, 222252480, 237069312, 296336640, 316092416, 355603968, 395115520, 444504960, 474138624, 592673280, 632184832, 711207936, 790231040, 889009920, 948277248, 1185346560, 1422415872, 1580462080, 1778019840, 1896554496, 2370693120, 2844831744, 3160924160, 3556039680, 4741386240, 5689663488, 7112079360, 9482772480, 14224158720, 28448317440]

約数ペア:

[(1, 28448317440), (2, 14224158720), (3, 9482772480), (4, 7112079360), (5, 5689663488), (6, 4741386240), (8, 3556039680), (9, 3160924160), (10, 2844831744), (12, 2370693120), (15, 1896554496), (16, 1778019840), (18, 1580462080), (20, 1422415872), (24, 1185346560), (30, 948277248), (32, 889009920), (36, 790231040), (40, 711207936), (45, 632184832), (48, 592673280), (60, 474138624), (64, 444504960), (72, 395115520), (80, 355603968), (90, 316092416), (96, 296336640), (120, 237069312), (128, 222252480), (144, 197557760), (160, 177801984), (180, 158046208), (192, 148168320), (240, 118534656), (256, 111126240), (288, 98778880), (320, 88900992), (360, 79023104), (384, 74084160), (480, 59267328), (512, 55563120), (576, 49389440), (640, 44450496), (720, 39511552), (768, 37042080), (960, 29633664), (1024, 27781560), (1152, 24694720), (1280, 22225248), (1440, 19755776), (1536, 18521040), (1920, 14816832), (2048, 13890780), (2304, 12347360), (2560, 11112624), (2880, 9877888), (3072, 9260520), (3840, 7408416), (4096, 6945390), (4608, 6173680), (5120, 5556312), (5760, 4938944), (6144, 4630260), (7680, 3704208), (8192, 3472695), (9216, 3086840), (10240, 2778156), (11520, 2469472), (12288, 2315130), (15360, 1852104), (18432, 1543420), (20480, 1389078), (23040, 1234736), (24576, 1157565), (30720, 926052), (36864, 771710), (40960, 694539), (46080, 617368), (61440, 463026), (73728, 385855), (77171, 368640), (92160, 308684), (122880, 231513), (154342, 184320)]