981212160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 176

約数和(自身を含む): 3169345536

約数和(自身を除く): 2188133376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 503, 508, 512, 635, 640, 762, 768, 960, 1006, 1016, 1024, 1270, 1280, 1509, 1524, 1536, 1905, 1920, 2012, 2032, 2515, 2540, 2560, 3018, 3048, 3072, 3810, 3840, 4024, 4064, 5030, 5080, 5120, 6036, 6096, 7545, 7620, 7680, 8048, 8128, 10060, 10160, 12072, 12192, 15090, 15240, 15360, 16096, 16256, 20120, 20320, 24144, 24384, 30180, 30480, 32192, 32512, 40240, 40640, 48288, 48768, 60360, 60960, 63881, 64384, 65024, 80480, 81280, 96576, 97536, 120720, 121920, 127762, 128768, 130048, 160960, 162560, 191643, 193152, 195072, 241440, 243840, 255524, 257536, 319405, 321920, 325120, 383286, 386304, 390144, 482880, 487680, 511048, 515072, 638810, 643840, 650240, 766572, 772608, 958215, 965760, 975360, 1022096, 1277620, 1287680, 1533144, 1545216, 1916430, 1931520, 1950720, 2044192, 2555240, 2575360, 3066288, 3832860, 3863040, 4088384, 5110480, 6132576, 7665720, 7726080, 8176768, 10220960, 12265152, 15331440, 16353536, 20441920, 24530304, 30662880, 32707072, 40883840, 49060608, 61325760, 65414144, 81767680, 98121216, 122651520, 163535360, 196242432, 245303040, 327070720, 490606080, 981212160]

約数ペア:

[(1, 981212160), (2, 490606080), (3, 327070720), (4, 245303040), (5, 196242432), (6, 163535360), (8, 122651520), (10, 98121216), (12, 81767680), (15, 65414144), (16, 61325760), (20, 49060608), (24, 40883840), (30, 32707072), (32, 30662880), (40, 24530304), (48, 20441920), (60, 16353536), (64, 15331440), (80, 12265152), (96, 10220960), (120, 8176768), (127, 7726080), (128, 7665720), (160, 6132576), (192, 5110480), (240, 4088384), (254, 3863040), (256, 3832860), (320, 3066288), (381, 2575360), (384, 2555240), (480, 2044192), (503, 1950720), (508, 1931520), (512, 1916430), (635, 1545216), (640, 1533144), (762, 1287680), (768, 1277620), (960, 1022096), (1006, 975360), (1016, 965760), (1024, 958215), (1270, 772608), (1280, 766572), (1509, 650240), (1524, 643840), (1536, 638810), (1905, 515072), (1920, 511048), (2012, 487680), (2032, 482880), (2515, 390144), (2540, 386304), (2560, 383286), (3018, 325120), (3048, 321920), (3072, 319405), (3810, 257536), (3840, 255524), (4024, 243840), (4064, 241440), (5030, 195072), (5080, 193152), (5120, 191643), (6036, 162560), (6096, 160960), (7545, 130048), (7620, 128768), (7680, 127762), (8048, 121920), (8128, 120720), (10060, 97536), (10160, 96576), (12072, 81280), (12192, 80480), (15090, 65024), (15240, 64384), (15360, 63881), (16096, 60960), (16256, 60360), (20120, 48768), (20320, 48288), (24144, 40640), (24384, 40240), (30180, 32512), (30480, 32192)]