490606080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 160

約数和(自身を含む): 1583898624

約数和(自身を除く): 1093292544

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, 1270, 1280, 1509, 1524, 1536, 1905, 1920, 2012, 2032, 2515, 2540, 2560, 3018, 3048, 3810, 3840, 4024, 4064, 5030, 5080, 6036, 6096, 7545, 7620, 7680, 8048, 8128, 10060, 10160, 12072, 12192, 15090, 15240, 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, 160960, 162560, 191643, 193152, 195072, 241440, 243840, 255524, 257536, 319405, 321920, 325120, 383286, 386304, 482880, 487680, 511048, 638810, 643840, 766572, 772608, 958215, 965760, 975360, 1022096, 1277620, 1287680, 1533144, 1916430, 1931520, 2044192, 2555240, 3066288, 3832860, 3863040, 4088384, 5110480, 6132576, 7665720, 8176768, 10220960, 12265152, 15331440, 16353536, 20441920, 24530304, 30662880, 32707072, 40883840, 49060608, 61325760, 81767680, 98121216, 122651520, 163535360, 245303040, 490606080]

約数ペア:

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