488655360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 1715890176

約数和(自身を除く): 1227234816

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, 127, 128, 144, 160, 167, 180, 192, 240, 254, 256, 288, 320, 334, 360, 381, 384, 480, 501, 508, 512, 576, 635, 640, 668, 720, 762, 768, 835, 960, 1002, 1016, 1143, 1152, 1270, 1280, 1336, 1440, 1503, 1524, 1536, 1670, 1905, 1920, 2004, 2032, 2286, 2304, 2505, 2540, 2560, 2672, 2880, 3006, 3048, 3340, 3810, 3840, 4008, 4064, 4572, 4608, 5010, 5080, 5344, 5715, 5760, 6012, 6096, 6680, 7515, 7620, 7680, 8016, 8128, 9144, 10020, 10160, 10688, 11430, 11520, 12024, 12192, 13360, 15030, 15240, 16032, 16256, 18288, 20040, 20320, 21209, 21376, 22860, 23040, 24048, 24384, 26720, 30060, 30480, 32064, 32512, 36576, 40080, 40640, 42418, 42752, 45720, 48096, 48768, 53440, 60120, 60960, 63627, 64128, 65024, 73152, 80160, 81280, 84836, 85504, 91440, 96192, 97536, 106045, 106880, 120240, 121920, 127254, 128256, 146304, 160320, 162560, 169672, 182880, 190881, 192384, 195072, 212090, 213760, 240480, 243840, 254508, 256512, 292608, 318135, 320640, 325120, 339344, 365760, 381762, 384768, 424180, 427520, 480960, 487680, 509016, 585216, 636270, 641280, 678688, 731520, 763524, 769536, 848360, 954405, 961920, 975360, 1018032, 1272540, 1282560, 1357376, 1463040, 1527048, 1696720, 1908810, 1923840, 2036064, 2545080, 2714752, 2926080, 3054096, 3393440, 3817620, 3847680, 4072128, 5090160, 5429504, 6108192, 6786880, 7635240, 8144256, 10180320, 10859008, 12216384, 13573760, 15270480, 16288512, 20360640, 24432768, 27147520, 30540960, 32577024, 40721280, 48865536, 54295040, 61081920, 81442560, 97731072, 122163840, 162885120, 244327680, 488655360]

約数ペア:

[(1, 488655360), (2, 244327680), (3, 162885120), (4, 122163840), (5, 97731072), (6, 81442560), (8, 61081920), (9, 54295040), (10, 48865536), (12, 40721280), (15, 32577024), (16, 30540960), (18, 27147520), (20, 24432768), (24, 20360640), (30, 16288512), (32, 15270480), (36, 13573760), (40, 12216384), (45, 10859008), (48, 10180320), (60, 8144256), (64, 7635240), (72, 6786880), (80, 6108192), (90, 5429504), (96, 5090160), (120, 4072128), (127, 3847680), (128, 3817620), (144, 3393440), (160, 3054096), (167, 2926080), (180, 2714752), (192, 2545080), (240, 2036064), (254, 1923840), (256, 1908810), (288, 1696720), (320, 1527048), (334, 1463040), (360, 1357376), (381, 1282560), (384, 1272540), (480, 1018032), (501, 975360), (508, 961920), (512, 954405), (576, 848360), (635, 769536), (640, 763524), (668, 731520), (720, 678688), (762, 641280), (768, 636270), (835, 585216), (960, 509016), (1002, 487680), (1016, 480960), (1143, 427520), (1152, 424180), (1270, 384768), (1280, 381762), (1336, 365760), (1440, 339344), (1503, 325120), (1524, 320640), (1536, 318135), (1670, 292608), (1905, 256512), (1920, 254508), (2004, 243840), (2032, 240480), (2286, 213760), (2304, 212090), (2505, 195072), (2540, 192384), (2560, 190881), (2672, 182880), (2880, 169672), (3006, 162560), (3048, 160320), (3340, 146304), (3810, 128256), (3840, 127254), (4008, 121920), (4064, 120240), (4572, 106880), (4608, 106045), (5010, 97536), (5080, 96192), (5344, 91440), (5715, 85504), (5760, 84836), (6012, 81280), (6096, 80160), (6680, 73152), (7515, 65024), (7620, 64128), (7680, 63627), (8016, 60960), (8128, 60120), (9144, 53440), (10020, 48768), (10160, 48096), (10688, 45720), (11430, 42752), (11520, 42418), (12024, 40640), (12192, 40080), (13360, 36576), (15030, 32512), (15240, 32064), (16032, 30480), (16256, 30060), (18288, 26720), (20040, 24384), (20320, 24048), (21209, 23040), (21376, 22860)]