1917665280

素因数分解:

$2^{14}\times 3^4\times 5^1\times {\mathrm{17}}^2$

素因数の和:79

約数の個数: 450

約数和(自身を含む): 7303174494

約数和(自身を除く): 5385509214

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 289, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 512, 540, 544, 576, 578, 612, 640, 648, 680, 720, 765, 768, 810, 816, 864, 867, 918, 960, 1020, 1024, 1080, 1088, 1152, 1156, 1224, 1280, 1296, 1360, 1377, 1440, 1445, 1530, 1536, 1620, 1632, 1728, 1734, 1836, 1920, 2040, 2048, 2160, 2176, 2295, 2304, 2312, 2448, 2560, 2592, 2601, 2720, 2754, 2880, 2890, 3060, 3072, 3240, 3264, 3456, 3468, 3672, 3840, 4080, 4096, 4320, 4335, 4352, 4590, 4608, 4624, 4896, 5120, 5184, 5202, 5440, 5508, 5760, 5780, 6120, 6144, 6480, 6528, 6885, 6912, 6936, 7344, 7680, 7803, 8160, 8192, 8640, 8670, 8704, 9180, 9216, 9248, 9792, 10240, 10368, 10404, 10880, 11016, 11520, 11560, 12240, 12288, 12960, 13005, 13056, 13770, 13824, 13872, 14688, 15360, 15606, 16320, 16384, 17280, 17340, 17408, 18360, 18432, 18496, 19584, 20480, 20736, 20808, 21760, 22032, 23040, 23120, 23409, 24480, 24576, 25920, 26010, 26112, 27540, 27648, 27744, 29376, 30720, 31212, 32640, 34560, 34680, 34816, 36720, 36864, 36992, 39015, 39168, 40960, 41472, 41616, 43520, 44064, 46080, 46240, 46818, 48960, 49152, 51840, 52020, 52224, 55080, 55296, 55488, 58752, 61440, 62424, 65280, 69120, 69360, 69632, 73440, 73728, 73984, 78030, 78336, 81920, 82944, 83232, 87040, 88128, 92160, 92480, 93636, 97920, 103680, 104040, 104448, 110160, 110592, 110976, 117045, 117504, 122880, 124848, 130560, 138240, 138720, 139264, 146880, 147456, 147968, 156060, 156672, 165888, 166464, 174080, 176256, 184320, 184960, 187272, 195840, 207360, 208080, 208896, 220320, 221184, 221952, 234090, 235008, 245760, 249696, 261120, 276480, 277440, 278528, 293760, 295936, 312120, 313344, 331776, 332928, 348160, 352512, 368640, 369920, 374544, 391680, 414720, 416160, 417792, 440640, 442368, 443904, 468180, 470016, 499392, 522240, 552960, 554880, 587520, 591872, 624240, 626688, 663552, 665856, 696320, 705024, 737280, 739840, 749088, 783360, 829440, 832320, 835584, 881280, 887808, 936360, 940032, 998784, 1044480, 1105920, 1109760, 1175040, 1183744, 1248480, 1253376, 1327104, 1331712, 1392640, 1410048, 1479680, 1498176, 1566720, 1658880, 1664640, 1762560, 1775616, 1872720, 1880064, 1997568, 2088960, 2211840, 2219520, 2350080, 2367488, 2496960, 2506752, 2663424, 2820096, 2959360, 2996352, 3133440, 3317760, 3329280, 3525120, 3551232, 3745440, 3760128, 3995136, 4177920, 4439040, 4700160, 4734976, 4993920, 5326848, 5640192, 5918720, 5992704, 6266880, 6635520, 6658560, 7050240, 7102464, 7490880, 7520256, 7990272, 8878080, 9400320, 9987840, 10653696, 11280384, 11837440, 11985408, 12533760, 13317120, 14100480, 14204928, 14981760, 15980544, 17756160, 18800640, 19975680, 21307392, 22560768, 23674880, 23970816, 26634240, 28200960, 29963520, 31961088, 35512320, 37601280, 39951360, 42614784, 47941632, 53268480, 56401920, 59927040, 63922176, 71024640, 79902720, 95883264, 106536960, 112803840, 119854080, 127844352, 159805440, 191766528, 213073920, 239708160, 319610880, 383533056, 479416320, 639221760, 958832640, 1917665280]

約数ペア:

[(1, 1917665280), (2, 958832640), (3, 639221760), (4, 479416320), (5, 383533056), (6, 319610880), (8, 239708160), (9, 213073920), (10, 191766528), (12, 159805440), (15, 127844352), (16, 119854080), (17, 112803840), (18, 106536960), (20, 95883264), (24, 79902720), (27, 71024640), (30, 63922176), (32, 59927040), (34, 56401920), (36, 53268480), (40, 47941632), (45, 42614784), (48, 39951360), (51, 37601280), (54, 35512320), (60, 31961088), (64, 29963520), (68, 28200960), (72, 26634240), (80, 23970816), (81, 23674880), (85, 22560768), (90, 21307392), (96, 19975680), (102, 18800640), (108, 17756160), (120, 15980544), (128, 14981760), (135, 14204928), (136, 14100480), (144, 13317120), (153, 12533760), (160, 11985408), (162, 11837440), (170, 11280384), (180, 10653696), (192, 9987840), (204, 9400320), (216, 8878080), (240, 7990272), (255, 7520256), (256, 7490880), (270, 7102464), (272, 7050240), (288, 6658560), (289, 6635520), (306, 6266880), (320, 5992704), (324, 5918720), (340, 5640192), (360, 5326848), (384, 4993920), (405, 4734976), (408, 4700160), (432, 4439040), (459, 4177920), (480, 3995136), (510, 3760128), (512, 3745440), (540, 3551232), (544, 3525120), (576, 3329280), (578, 3317760), (612, 3133440), (640, 2996352), (648, 2959360), (680, 2820096), (720, 2663424), (765, 2506752), (768, 2496960), (810, 2367488), (816, 2350080), (864, 2219520), (867, 2211840), (918, 2088960), (960, 1997568), (1020, 1880064), (1024, 1872720), (1080, 1775616), (1088, 1762560), (1152, 1664640), (1156, 1658880), (1224, 1566720), (1280, 1498176), (1296, 1479680), (1360, 1410048), (1377, 1392640), (1440, 1331712), (1445, 1327104), (1530, 1253376), (1536, 1248480), (1620, 1183744), (1632, 1175040), (1728, 1109760), (1734, 1105920), (1836, 1044480), (1920, 998784), (2040, 940032), (2048, 936360), (2160, 887808), (2176, 881280), (2295, 835584), (2304, 832320), (2312, 829440), (2448, 783360), (2560, 749088), (2592, 739840), (2601, 737280), (2720, 705024), (2754, 696320), (2880, 665856), (2890, 663552), (3060, 626688), (3072, 624240), (3240, 591872), (3264, 587520), (3456, 554880), (3468, 552960), (3672, 522240), (3840, 499392), (4080, 470016), (4096, 468180), (4320, 443904), (4335, 442368), (4352, 440640), (4590, 417792), (4608, 416160), (4624, 414720), (4896, 391680), (5120, 374544), (5184, 369920), (5202, 368640), (5440, 352512), (5508, 348160), (5760, 332928), (5780, 331776), (6120, 313344), (6144, 312120), (6480, 295936), (6528, 293760), (6885, 278528), (6912, 277440), (6936, 276480), (7344, 261120), (7680, 249696), (7803, 245760), (8160, 235008), (8192, 234090), (8640, 221952), (8670, 221184), (8704, 220320), (9180, 208896), (9216, 208080), (9248, 207360), (9792, 195840), (10240, 187272), (10368, 184960), (10404, 184320), (10880, 176256), (11016, 174080), (11520, 166464), (11560, 165888), (12240, 156672), (12288, 156060), (12960, 147968), (13005, 147456), (13056, 146880), (13770, 139264), (13824, 138720), (13872, 138240), (14688, 130560), (15360, 124848), (15606, 122880), (16320, 117504), (16384, 117045), (17280, 110976), (17340, 110592), (17408, 110160), (18360, 104448), (18432, 104040), (18496, 103680), (19584, 97920), (20480, 93636), (20736, 92480), (20808, 92160), (21760, 88128), (22032, 87040), (23040, 83232), (23120, 82944), (23409, 81920), (24480, 78336), (24576, 78030), (25920, 73984), (26010, 73728), (26112, 73440), (27540, 69632), (27648, 69360), (27744, 69120), (29376, 65280), (30720, 62424), (31212, 61440), (32640, 58752), (34560, 55488), (34680, 55296), (34816, 55080), (36720, 52224), (36864, 52020), (36992, 51840), (39015, 49152), (39168, 48960), (40960, 46818), (41472, 46240), (41616, 46080), (43520, 44064)]