17939607840

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17977}}^1$

素因数の和:18022

約数の個数: 480

約数和(自身を含む): 78938665344

約数和(自身を除く): 60999057504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 324, 330, 336, 352, 360, 378, 385, 396, 405, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 567, 594, 616, 630, 648, 660, 672, 693, 720, 756, 770, 792, 810, 840, 864, 880, 891, 924, 945, 990, 1008, 1056, 1080, 1120, 1134, 1155, 1188, 1232, 1260, 1296, 1320, 1386, 1440, 1485, 1512, 1540, 1584, 1620, 1680, 1760, 1782, 1848, 1890, 1980, 2016, 2079, 2160, 2268, 2310, 2376, 2464, 2520, 2592, 2640, 2772, 2835, 2970, 3024, 3080, 3168, 3240, 3360, 3465, 3564, 3696, 3780, 3960, 4158, 4320, 4455, 4536, 4620, 4752, 5040, 5280, 5544, 5670, 5940, 6048, 6160, 6237, 6480, 6930, 7128, 7392, 7560, 7920, 8316, 8910, 9072, 9240, 9504, 10080, 10395, 11088, 11340, 11880, 12320, 12474, 12960, 13860, 14256, 15120, 15840, 16632, 17820, 17977, 18144, 18480, 20790, 22176, 22680, 23760, 24948, 27720, 28512, 30240, 31185, 33264, 35640, 35954, 36960, 41580, 45360, 47520, 49896, 53931, 55440, 62370, 66528, 71280, 71908, 83160, 89885, 90720, 99792, 107862, 110880, 124740, 125839, 142560, 143816, 161793, 166320, 179770, 197747, 199584, 215724, 249480, 251678, 269655, 287632, 323586, 332640, 359540, 377517, 395494, 431448, 485379, 498960, 503356, 539310, 575264, 593241, 629195, 647172, 719080, 755034, 790988, 808965, 862896, 970758, 988735, 997920, 1006712, 1078620, 1132551, 1186482, 1258390, 1294344, 1384229, 1438160, 1456137, 1510068, 1581976, 1617930, 1725792, 1779723, 1887585, 1941516, 1977470, 2013424, 2157240, 2265102, 2372964, 2426895, 2516780, 2588688, 2768458, 2876320, 2912274, 2966205, 3020136, 3163952, 3235860, 3397653, 3559446, 3775170, 3883032, 3954940, 4026848, 4152687, 4314480, 4530204, 4745928, 4853790, 5033560, 5177376, 5339169, 5536916, 5662755, 5824548, 5932410, 6040272, 6327904, 6471720, 6795306, 6921145, 7118892, 7280685, 7550340, 7766064, 7909880, 8305374, 8628960, 8898615, 9060408, 9491856, 9707580, 10067120, 10192959, 10678338, 11073832, 11325510, 11649096, 11864820, 12080544, 12458061, 12943440, 13590612, 13842290, 14237784, 14561370, 15100680, 15532128, 15819760, 16017507, 16610748, 16988265, 17797230, 18120816, 18983712, 19415160, 20134240, 20385918, 20763435, 21356676, 22147664, 22651020, 23298192, 23729640, 24916122, 25886880, 26695845, 27181224, 27684580, 28475568, 29122740, 30201360, 31639520, 32035014, 33221496, 33976530, 35594460, 36241632, 37374183, 38830320, 40771836, 41526870, 42713352, 44295328, 45302040, 46596384, 47459280, 49832244, 50964795, 53391690, 54362448, 55369160, 56951136, 58245480, 60402720, 62290305, 64070028, 66442992, 67953060, 71188920, 74748366, 77660640, 80087535, 81543672, 83053740, 85426704, 90604080, 94918560, 99664488, 101929590, 106783380, 108724896, 110738320, 112122549, 116490960, 124580610, 128140056, 132885984, 135906120, 142377840, 149496732, 160175070, 163087344, 166107480, 170853408, 181208160, 186870915, 199328976, 203859180, 213566760, 221476640, 224245098, 232981920, 249161220, 256280112, 271812240, 284755680, 298993464, 320350140, 326174688, 332214960, 373741830, 398657952, 407718360, 427133520, 448490196, 498322440, 512560224, 543624480, 560612745, 597986928, 640700280, 664429920, 747483660, 815436720, 854267040, 896980392, 996644880, 1121225490, 1195973856, 1281400560, 1494967320, 1630873440, 1793960784, 1993289760, 2242450980, 2562801120, 2989934640, 3587921568, 4484901960, 5979869280, 8969803920, 17939607840]

約数ペア:

[(1, 17939607840), (2, 8969803920), (3, 5979869280), (4, 4484901960), (5, 3587921568), (6, 2989934640), (7, 2562801120), (8, 2242450980), (9, 1993289760), (10, 1793960784), (11, 1630873440), (12, 1494967320), (14, 1281400560), (15, 1195973856), (16, 1121225490), (18, 996644880), (20, 896980392), (21, 854267040), (22, 815436720), (24, 747483660), (27, 664429920), (28, 640700280), (30, 597986928), (32, 560612745), (33, 543624480), (35, 512560224), (36, 498322440), (40, 448490196), (42, 427133520), (44, 407718360), (45, 398657952), (48, 373741830), (54, 332214960), (55, 326174688), (56, 320350140), (60, 298993464), (63, 284755680), (66, 271812240), (70, 256280112), (72, 249161220), (77, 232981920), (80, 224245098), (81, 221476640), (84, 213566760), (88, 203859180), (90, 199328976), (96, 186870915), (99, 181208160), (105, 170853408), (108, 166107480), (110, 163087344), (112, 160175070), (120, 149496732), (126, 142377840), (132, 135906120), (135, 132885984), (140, 128140056), (144, 124580610), (154, 116490960), (160, 112122549), (162, 110738320), (165, 108724896), (168, 106783380), (176, 101929590), (180, 99664488), (189, 94918560), (198, 90604080), (210, 85426704), (216, 83053740), (220, 81543672), (224, 80087535), (231, 77660640), (240, 74748366), (252, 71188920), (264, 67953060), (270, 66442992), (280, 64070028), (288, 62290305), (297, 60402720), (308, 58245480), (315, 56951136), (324, 55369160), (330, 54362448), (336, 53391690), (352, 50964795), (360, 49832244), (378, 47459280), (385, 46596384), (396, 45302040), (405, 44295328), (420, 42713352), (432, 41526870), (440, 40771836), (462, 38830320), (480, 37374183), (495, 36241632), (504, 35594460), (528, 33976530), (540, 33221496), (560, 32035014), (567, 31639520), (594, 30201360), (616, 29122740), (630, 28475568), (648, 27684580), (660, 27181224), (672, 26695845), (693, 25886880), (720, 24916122), (756, 23729640), (770, 23298192), (792, 22651020), (810, 22147664), (840, 21356676), (864, 20763435), (880, 20385918), (891, 20134240), (924, 19415160), (945, 18983712), (990, 18120816), (1008, 17797230), (1056, 16988265), (1080, 16610748), (1120, 16017507), (1134, 15819760), (1155, 15532128), (1188, 15100680), (1232, 14561370), (1260, 14237784), (1296, 13842290), (1320, 13590612), (1386, 12943440), (1440, 12458061), (1485, 12080544), (1512, 11864820), (1540, 11649096), (1584, 11325510), (1620, 11073832), (1680, 10678338), (1760, 10192959), (1782, 10067120), (1848, 9707580), (1890, 9491856), (1980, 9060408), (2016, 8898615), (2079, 8628960), (2160, 8305374), (2268, 7909880), (2310, 7766064), (2376, 7550340), (2464, 7280685), (2520, 7118892), (2592, 6921145), (2640, 6795306), (2772, 6471720), (2835, 6327904), (2970, 6040272), (3024, 5932410), (3080, 5824548), (3168, 5662755), (3240, 5536916), (3360, 5339169), (3465, 5177376), (3564, 5033560), (3696, 4853790), (3780, 4745928), (3960, 4530204), (4158, 4314480), (4320, 4152687), (4455, 4026848), (4536, 3954940), (4620, 3883032), (4752, 3775170), (5040, 3559446), (5280, 3397653), (5544, 3235860), (5670, 3163952), (5940, 3020136), (6048, 2966205), (6160, 2912274), (6237, 2876320), (6480, 2768458), (6930, 2588688), (7128, 2516780), (7392, 2426895), (7560, 2372964), (7920, 2265102), (8316, 2157240), (8910, 2013424), (9072, 1977470), (9240, 1941516), (9504, 1887585), (10080, 1779723), (10395, 1725792), (11088, 1617930), (11340, 1581976), (11880, 1510068), (12320, 1456137), (12474, 1438160), (12960, 1384229), (13860, 1294344), (14256, 1258390), (15120, 1186482), (15840, 1132551), (16632, 1078620), (17820, 1006712), (17977, 997920), (18144, 988735), (18480, 970758), (20790, 862896), (22176, 808965), (22680, 790988), (23760, 755034), (24948, 719080), (27720, 647172), (28512, 629195), (30240, 593241), (31185, 575264), (33264, 539310), (35640, 503356), (35954, 498960), (36960, 485379), (41580, 431448), (45360, 395494), (47520, 377517), (49896, 359540), (53931, 332640), (55440, 323586), (62370, 287632), (66528, 269655), (71280, 251678), (71908, 249480), (83160, 215724), (89885, 199584), (90720, 197747), (99792, 179770), (107862, 166320), (110880, 161793), (124740, 143816), (125839, 142560)]