1717121280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:661

約数の個数: 288

約数和(自身を含む): 6329401344

約数和(自身を除く): 4612280064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 280, 320, 336, 381, 384, 420, 448, 480, 503, 508, 560, 635, 640, 672, 762, 768, 840, 889, 896, 960, 1006, 1016, 1120, 1270, 1280, 1344, 1509, 1524, 1680, 1778, 1792, 1905, 1920, 2012, 2032, 2240, 2515, 2540, 2667, 2688, 3018, 3048, 3360, 3521, 3556, 3810, 3840, 4024, 4064, 4445, 4480, 5030, 5080, 5334, 5376, 6036, 6096, 6720, 7042, 7112, 7545, 7620, 8048, 8128, 8890, 8960, 10060, 10160, 10563, 10668, 12072, 12192, 13335, 13440, 14084, 14224, 15090, 15240, 16096, 16256, 17605, 17780, 20120, 20320, 21126, 21336, 24144, 24384, 26670, 26880, 28168, 28448, 30180, 30480, 32192, 32512, 35210, 35560, 40240, 40640, 42252, 42672, 48288, 48768, 52815, 53340, 56336, 56896, 60360, 60960, 63881, 64384, 70420, 71120, 80480, 81280, 84504, 85344, 96576, 97536, 105630, 106680, 112672, 113792, 120720, 121920, 127762, 128768, 140840, 142240, 160960, 162560, 169008, 170688, 191643, 193152, 211260, 213360, 225344, 227584, 241440, 243840, 255524, 281680, 284480, 319405, 321920, 338016, 341376, 383286, 386304, 422520, 426720, 447167, 450688, 482880, 487680, 511048, 563360, 568960, 638810, 643840, 676032, 682752, 766572, 845040, 853440, 894334, 901376, 958215, 965760, 1022096, 1126720, 1137920, 1277620, 1341501, 1352064, 1533144, 1690080, 1706880, 1788668, 1916430, 1931520, 2044192, 2235835, 2253440, 2555240, 2683002, 2704128, 3066288, 3380160, 3413760, 3577336, 3832860, 4088384, 4471670, 4506880, 5110480, 5366004, 6132576, 6707505, 6760320, 7154672, 7665720, 8176768, 8943340, 10220960, 10732008, 12265152, 13415010, 13520640, 14309344, 15331440, 16353536, 17886680, 20441920, 21464016, 24530304, 26830020, 28618688, 30662880, 35773360, 40883840, 42928032, 49060608, 53660040, 57237376, 61325760, 71546720, 81767680, 85856064, 107320080, 114474752, 122651520, 143093440, 171712128, 214640160, 245303040, 286186880, 343424256, 429280320, 572373760, 858560640, 1717121280]

約数ペア:

[(1, 1717121280), (2, 858560640), (3, 572373760), (4, 429280320), (5, 343424256), (6, 286186880), (7, 245303040), (8, 214640160), (10, 171712128), (12, 143093440), (14, 122651520), (15, 114474752), (16, 107320080), (20, 85856064), (21, 81767680), (24, 71546720), (28, 61325760), (30, 57237376), (32, 53660040), (35, 49060608), (40, 42928032), (42, 40883840), (48, 35773360), (56, 30662880), (60, 28618688), (64, 26830020), (70, 24530304), (80, 21464016), (84, 20441920), (96, 17886680), (105, 16353536), (112, 15331440), (120, 14309344), (127, 13520640), (128, 13415010), (140, 12265152), (160, 10732008), (168, 10220960), (192, 8943340), (210, 8176768), (224, 7665720), (240, 7154672), (254, 6760320), (256, 6707505), (280, 6132576), (320, 5366004), (336, 5110480), (381, 4506880), (384, 4471670), (420, 4088384), (448, 3832860), (480, 3577336), (503, 3413760), (508, 3380160), (560, 3066288), (635, 2704128), (640, 2683002), (672, 2555240), (762, 2253440), (768, 2235835), (840, 2044192), (889, 1931520), (896, 1916430), (960, 1788668), (1006, 1706880), (1016, 1690080), (1120, 1533144), (1270, 1352064), (1280, 1341501), (1344, 1277620), (1509, 1137920), (1524, 1126720), (1680, 1022096), (1778, 965760), (1792, 958215), (1905, 901376), (1920, 894334), (2012, 853440), (2032, 845040), (2240, 766572), (2515, 682752), (2540, 676032), (2667, 643840), (2688, 638810), (3018, 568960), (3048, 563360), (3360, 511048), (3521, 487680), (3556, 482880), (3810, 450688), (3840, 447167), (4024, 426720), (4064, 422520), (4445, 386304), (4480, 383286), (5030, 341376), (5080, 338016), (5334, 321920), (5376, 319405), (6036, 284480), (6096, 281680), (6720, 255524), (7042, 243840), (7112, 241440), (7545, 227584), (7620, 225344), (8048, 213360), (8128, 211260), (8890, 193152), (8960, 191643), (10060, 170688), (10160, 169008), (10563, 162560), (10668, 160960), (12072, 142240), (12192, 140840), (13335, 128768), (13440, 127762), (14084, 121920), (14224, 120720), (15090, 113792), (15240, 112672), (16096, 106680), (16256, 105630), (17605, 97536), (17780, 96576), (20120, 85344), (20320, 84504), (21126, 81280), (21336, 80480), (24144, 71120), (24384, 70420), (26670, 64384), (26880, 63881), (28168, 60960), (28448, 60360), (30180, 56896), (30480, 56336), (32192, 53340), (32512, 52815), (35210, 48768), (35560, 48288), (40240, 42672), (40640, 42252)]