1808647680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 320

約数和(自身を含む): 7000266240

約数和(自身を除く): 5191618560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 512, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1280, 1344, 1360, 1428, 1536, 1632, 1680, 1785, 1792, 1904, 1920, 1979, 2040, 2176, 2240, 2380, 2560, 2688, 2720, 2856, 3264, 3360, 3570, 3584, 3808, 3840, 3958, 4080, 4352, 4480, 4760, 5376, 5440, 5712, 5937, 6528, 6720, 7140, 7616, 7680, 7916, 8160, 8704, 8960, 9520, 9895, 10752, 10880, 11424, 11874, 13056, 13440, 13853, 14280, 15232, 15832, 16320, 17920, 19040, 19790, 21760, 22848, 23748, 26112, 26880, 27706, 28560, 29685, 30464, 31664, 32640, 33643, 38080, 39580, 41559, 43520, 45696, 47496, 53760, 55412, 57120, 59370, 60928, 63328, 65280, 67286, 69265, 76160, 79160, 83118, 91392, 94992, 100929, 110824, 114240, 118740, 126656, 130560, 134572, 138530, 152320, 158320, 166236, 168215, 182784, 189984, 201858, 207795, 221648, 228480, 235501, 237480, 253312, 269144, 277060, 304640, 316640, 332472, 336430, 379968, 403716, 415590, 443296, 456960, 471002, 474960, 504645, 506624, 538288, 554120, 633280, 664944, 672860, 706503, 759936, 807432, 831180, 886592, 913920, 942004, 949920, 1009290, 1013248, 1076576, 1108240, 1177505, 1266560, 1329888, 1345720, 1413006, 1519872, 1614864, 1662360, 1773184, 1884008, 1899840, 2018580, 2153152, 2216480, 2355010, 2533120, 2659776, 2691440, 2826012, 3039744, 3229728, 3324720, 3532515, 3546368, 3768016, 3799680, 4037160, 4306304, 4432960, 4710020, 5066240, 5319552, 5382880, 5652024, 6459456, 6649440, 7065030, 7092736, 7536032, 7599360, 8074320, 8612608, 8865920, 9420040, 10639104, 10765760, 11304048, 12918912, 13298880, 14130060, 15072064, 15198720, 16148640, 17225216, 17731840, 18840080, 21278208, 21531520, 22608096, 25837824, 26597760, 28260120, 30144128, 32297280, 35463680, 37680160, 43063040, 45216192, 51675648, 53195520, 56520240, 60288256, 64594560, 75360320, 86126080, 90432384, 106391040, 113040480, 120576512, 129189120, 150720640, 180864768, 226080960, 258378240, 301441280, 361729536, 452161920, 602882560, 904323840, 1808647680]

約数ペア:

[(1, 1808647680), (2, 904323840), (3, 602882560), (4, 452161920), (5, 361729536), (6, 301441280), (7, 258378240), (8, 226080960), (10, 180864768), (12, 150720640), (14, 129189120), (15, 120576512), (16, 113040480), (17, 106391040), (20, 90432384), (21, 86126080), (24, 75360320), (28, 64594560), (30, 60288256), (32, 56520240), (34, 53195520), (35, 51675648), (40, 45216192), (42, 43063040), (48, 37680160), (51, 35463680), (56, 32297280), (60, 30144128), (64, 28260120), (68, 26597760), (70, 25837824), (80, 22608096), (84, 21531520), (85, 21278208), (96, 18840080), (102, 17731840), (105, 17225216), (112, 16148640), (119, 15198720), (120, 15072064), (128, 14130060), (136, 13298880), (140, 12918912), (160, 11304048), (168, 10765760), (170, 10639104), (192, 9420040), (204, 8865920), (210, 8612608), (224, 8074320), (238, 7599360), (240, 7536032), (255, 7092736), (256, 7065030), (272, 6649440), (280, 6459456), (320, 5652024), (336, 5382880), (340, 5319552), (357, 5066240), (384, 4710020), (408, 4432960), (420, 4306304), (448, 4037160), (476, 3799680), (480, 3768016), (510, 3546368), (512, 3532515), (544, 3324720), (560, 3229728), (595, 3039744), (640, 2826012), (672, 2691440), (680, 2659776), (714, 2533120), (768, 2355010), (816, 2216480), (840, 2153152), (896, 2018580), (952, 1899840), (960, 1884008), (1020, 1773184), (1088, 1662360), (1120, 1614864), (1190, 1519872), (1280, 1413006), (1344, 1345720), (1360, 1329888), (1428, 1266560), (1536, 1177505), (1632, 1108240), (1680, 1076576), (1785, 1013248), (1792, 1009290), (1904, 949920), (1920, 942004), (1979, 913920), (2040, 886592), (2176, 831180), (2240, 807432), (2380, 759936), (2560, 706503), (2688, 672860), (2720, 664944), (2856, 633280), (3264, 554120), (3360, 538288), (3570, 506624), (3584, 504645), (3808, 474960), (3840, 471002), (3958, 456960), (4080, 443296), (4352, 415590), (4480, 403716), (4760, 379968), (5376, 336430), (5440, 332472), (5712, 316640), (5937, 304640), (6528, 277060), (6720, 269144), (7140, 253312), (7616, 237480), (7680, 235501), (7916, 228480), (8160, 221648), (8704, 207795), (8960, 201858), (9520, 189984), (9895, 182784), (10752, 168215), (10880, 166236), (11424, 158320), (11874, 152320), (13056, 138530), (13440, 134572), (13853, 130560), (14280, 126656), (15232, 118740), (15832, 114240), (16320, 110824), (17920, 100929), (19040, 94992), (19790, 91392), (21760, 83118), (22848, 79160), (23748, 76160), (26112, 69265), (26880, 67286), (27706, 65280), (28560, 63328), (29685, 60928), (30464, 59370), (31664, 57120), (32640, 55412), (33643, 53760), (38080, 47496), (39580, 45696), (41559, 43520)]