256305893760

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{124643}}^1$

素因数の和:124695

約数の個数: 512

約数和(自身を含む): 1098462643200

約数和(自身を除く): 842156749440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 384, 408, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 756, 765, 816, 840, 864, 896, 918, 945, 952, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1728, 1785, 1836, 1890, 1904, 1920, 2016, 2040, 2142, 2160, 2176, 2240, 2295, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 3024, 3060, 3213, 3264, 3360, 3456, 3570, 3672, 3780, 3808, 4032, 4080, 4284, 4320, 4480, 4590, 4760, 4896, 5040, 5355, 5440, 5712, 5760, 6048, 6120, 6426, 6528, 6720, 7140, 7344, 7560, 7616, 8064, 8160, 8568, 8640, 9180, 9520, 9792, 10080, 10710, 10880, 11424, 12096, 12240, 12852, 13440, 14280, 14688, 15120, 15232, 16065, 16320, 17136, 17280, 18360, 19040, 19584, 20160, 21420, 22848, 24192, 24480, 25704, 28560, 29376, 30240, 32130, 32640, 34272, 36720, 38080, 40320, 42840, 45696, 48960, 51408, 57120, 58752, 60480, 64260, 68544, 73440, 76160, 85680, 97920, 102816, 114240, 120960, 124643, 128520, 137088, 146880, 171360, 205632, 228480, 249286, 257040, 293760, 342720, 373929, 411264, 498572, 514080, 623215, 685440, 747858, 872501, 997144, 1028160, 1121787, 1246430, 1495716, 1745002, 1869645, 1994288, 2056320, 2118931, 2243574, 2492860, 2617503, 2991432, 3365361, 3490004, 3739290, 3988576, 4237862, 4362505, 4487148, 4985720, 5235006, 5608935, 5982864, 6356793, 6730722, 6980008, 7478580, 7852509, 7977152, 8475724, 8725010, 8974296, 9971440, 10470012, 10594655, 11217870, 11965728, 12713586, 13087515, 13461444, 13960016, 14832517, 14957160, 15705018, 15954304, 16826805, 16951448, 17450020, 17948592, 19070379, 19942880, 20940024, 21189310, 22435740, 23557527, 23931456, 25427172, 26175030, 26922888, 27920032, 29665034, 29914320, 31410036, 31783965, 33653610, 33902896, 34900040, 35897184, 38140758, 39262545, 39885760, 41880048, 42378620, 44497551, 44871480, 47115054, 47862912, 50854344, 52350060, 53845776, 55840064, 57211137, 59330068, 59828640, 62820072, 63567930, 67307220, 67805792, 69800080, 71794368, 74162585, 76281516, 78525090, 79771520, 83760096, 84757240, 88995102, 89742960, 94230108, 95351895, 101708688, 104700120, 107691552, 111680128, 114422274, 117787635, 118660136, 119657280, 125640144, 127135860, 133492653, 134614440, 135611584, 139600160, 143588736, 148325170, 152563032, 157050180, 167520192, 169514480, 177990204, 179485920, 188460216, 190703790, 203417376, 209400240, 215383104, 222487755, 228844548, 235575270, 237320272, 239314560, 251280288, 254271720, 266985306, 269228880, 271223168, 279200320, 286055685, 296650340, 305126064, 314100360, 335040384, 339028960, 355980408, 358971840, 376920432, 381407580, 400477959, 406834752, 418800480, 430766208, 444975510, 457689096, 471150540, 474640544, 502560576, 508543440, 533970612, 538457760, 558400640, 572111370, 593300680, 610252128, 628200720, 667463265, 678057920, 711960816, 717943680, 753840864, 762815160, 800955918, 813669504, 837600960, 889951020, 915378192, 942301080, 949281088, 1005121152, 1017086880, 1067941224, 1076915520, 1144222740, 1186601360, 1220504256, 1256401440, 1334926530, 1356115840, 1423921632, 1507681728, 1525630320, 1601911836, 1675201920, 1779902040, 1830756384, 1884602160, 1898562176, 2002389795, 2034173760, 2135882448, 2153831040, 2288445480, 2373202720, 2441008512, 2512802880, 2669853060, 2847843264, 3015363456, 3051260640, 3203823672, 3559804080, 3661512768, 3769204320, 4004779590, 4068347520, 4271764896, 4576890960, 4746405440, 5025605760, 5339706120, 5695686528, 6102521280, 6407647344, 7119608160, 7323025536, 7538408640, 8009559180, 8543529792, 9153781920, 9492810880, 10679412240, 12205042560, 12815294688, 14239216320, 15076817280, 16019118360, 17087059584, 18307563840, 21358824480, 25630589376, 28478432640, 32038236720, 36615127680, 42717648960, 51261178752, 64076473440, 85435297920, 128152946880, 256305893760]

約数ペア:

[(1, 256305893760), (2, 128152946880), (3, 85435297920), (4, 64076473440), (5, 51261178752), (6, 42717648960), (7, 36615127680), (8, 32038236720), (9, 28478432640), (10, 25630589376), (12, 21358824480), (14, 18307563840), (15, 17087059584), (16, 16019118360), (17, 15076817280), (18, 14239216320), (20, 12815294688), (21, 12205042560), (24, 10679412240), (27, 9492810880), (28, 9153781920), (30, 8543529792), (32, 8009559180), (34, 7538408640), (35, 7323025536), (36, 7119608160), (40, 6407647344), (42, 6102521280), (45, 5695686528), (48, 5339706120), (51, 5025605760), (54, 4746405440), (56, 4576890960), (60, 4271764896), (63, 4068347520), (64, 4004779590), (68, 3769204320), (70, 3661512768), (72, 3559804080), (80, 3203823672), (84, 3051260640), (85, 3015363456), (90, 2847843264), (96, 2669853060), (102, 2512802880), (105, 2441008512), (108, 2373202720), (112, 2288445480), (119, 2153831040), (120, 2135882448), (126, 2034173760), (128, 2002389795), (135, 1898562176), (136, 1884602160), (140, 1830756384), (144, 1779902040), (153, 1675201920), (160, 1601911836), (168, 1525630320), (170, 1507681728), (180, 1423921632), (189, 1356115840), (192, 1334926530), (204, 1256401440), (210, 1220504256), (216, 1186601360), (224, 1144222740), (238, 1076915520), (240, 1067941224), (252, 1017086880), (255, 1005121152), (270, 949281088), (272, 942301080), (280, 915378192), (288, 889951020), (306, 837600960), (315, 813669504), (320, 800955918), (336, 762815160), (340, 753840864), (357, 717943680), (360, 711960816), (378, 678057920), (384, 667463265), (408, 628200720), (420, 610252128), (432, 593300680), (448, 572111370), (459, 558400640), (476, 538457760), (480, 533970612), (504, 508543440), (510, 502560576), (540, 474640544), (544, 471150540), (560, 457689096), (576, 444975510), (595, 430766208), (612, 418800480), (630, 406834752), (640, 400477959), (672, 381407580), (680, 376920432), (714, 358971840), (720, 355980408), (756, 339028960), (765, 335040384), (816, 314100360), (840, 305126064), (864, 296650340), (896, 286055685), (918, 279200320), (945, 271223168), (952, 269228880), (960, 266985306), (1008, 254271720), (1020, 251280288), (1071, 239314560), (1080, 237320272), (1088, 235575270), (1120, 228844548), (1152, 222487755), (1190, 215383104), (1224, 209400240), (1260, 203417376), (1344, 190703790), (1360, 188460216), (1428, 179485920), (1440, 177990204), (1512, 169514480), (1530, 167520192), (1632, 157050180), (1680, 152563032), (1728, 148325170), (1785, 143588736), (1836, 139600160), (1890, 135611584), (1904, 134614440), (1920, 133492653), (2016, 127135860), (2040, 125640144), (2142, 119657280), (2160, 118660136), (2176, 117787635), (2240, 114422274), (2295, 111680128), (2380, 107691552), (2448, 104700120), (2520, 101708688), (2688, 95351895), (2720, 94230108), (2856, 89742960), (2880, 88995102), (3024, 84757240), (3060, 83760096), (3213, 79771520), (3264, 78525090), (3360, 76281516), (3456, 74162585), (3570, 71794368), (3672, 69800080), (3780, 67805792), (3808, 67307220), (4032, 63567930), (4080, 62820072), (4284, 59828640), (4320, 59330068), (4480, 57211137), (4590, 55840064), (4760, 53845776), (4896, 52350060), (5040, 50854344), (5355, 47862912), (5440, 47115054), (5712, 44871480), (5760, 44497551), (6048, 42378620), (6120, 41880048), (6426, 39885760), (6528, 39262545), (6720, 38140758), (7140, 35897184), (7344, 34900040), (7560, 33902896), (7616, 33653610), (8064, 31783965), (8160, 31410036), (8568, 29914320), (8640, 29665034), (9180, 27920032), (9520, 26922888), (9792, 26175030), (10080, 25427172), (10710, 23931456), (10880, 23557527), (11424, 22435740), (12096, 21189310), (12240, 20940024), (12852, 19942880), (13440, 19070379), (14280, 17948592), (14688, 17450020), (15120, 16951448), (15232, 16826805), (16065, 15954304), (16320, 15705018), (17136, 14957160), (17280, 14832517), (18360, 13960016), (19040, 13461444), (19584, 13087515), (20160, 12713586), (21420, 11965728), (22848, 11217870), (24192, 10594655), (24480, 10470012), (25704, 9971440), (28560, 8974296), (29376, 8725010), (30240, 8475724), (32130, 7977152), (32640, 7852509), (34272, 7478580), (36720, 6980008), (38080, 6730722), (40320, 6356793), (42840, 5982864), (45696, 5608935), (48960, 5235006), (51408, 4985720), (57120, 4487148), (58752, 4362505), (60480, 4237862), (64260, 3988576), (68544, 3739290), (73440, 3490004), (76160, 3365361), (85680, 2991432), (97920, 2617503), (102816, 2492860), (114240, 2243574), (120960, 2118931), (124643, 2056320), (128520, 1994288), (137088, 1869645), (146880, 1745002), (171360, 1495716), (205632, 1246430), (228480, 1121787), (249286, 1028160), (257040, 997144), (293760, 872501), (342720, 747858), (373929, 685440), (411264, 623215), (498572, 514080)]