256439630160

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4787

約数の個数: 840

約数和(自身を含む): 1094832917280

約数和(自身を除く): 838393287120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 162, 168, 171, 180, 189, 190, 196, 210, 216, 228, 240, 243, 245, 252, 266, 270, 280, 285, 294, 304, 315, 324, 336, 342, 360, 378, 380, 392, 399, 405, 420, 432, 441, 456, 486, 490, 504, 513, 532, 540, 560, 567, 570, 588, 630, 648, 665, 684, 720, 729, 735, 756, 760, 784, 798, 810, 840, 855, 882, 912, 931, 945, 972, 980, 1008, 1026, 1064, 1080, 1134, 1140, 1176, 1197, 1215, 1260, 1296, 1323, 1330, 1368, 1458, 1470, 1512, 1520, 1539, 1596, 1620, 1680, 1701, 1710, 1764, 1862, 1890, 1944, 1960, 1995, 2052, 2128, 2160, 2205, 2268, 2280, 2352, 2394, 2430, 2520, 2565, 2646, 2660, 2736, 2793, 2835, 2916, 2940, 3024, 3078, 3192, 3240, 3402, 3420, 3528, 3591, 3645, 3724, 3780, 3888, 3920, 3969, 3990, 4104, 4410, 4536, 4560, 4617, 4655, 4723, 4788, 4860, 5040, 5103, 5130, 5292, 5320, 5586, 5670, 5832, 5880, 5985, 6156, 6384, 6480, 6615, 6804, 6840, 7056, 7182, 7290, 7448, 7560, 7695, 7938, 7980, 8208, 8379, 8505, 8820, 9072, 9234, 9310, 9446, 9576, 9720, 10206, 10260, 10584, 10640, 10773, 11172, 11340, 11664, 11760, 11907, 11970, 12312, 13230, 13608, 13680, 13851, 13965, 14169, 14364, 14580, 14896, 15120, 15390, 15876, 15960, 16758, 17010, 17640, 17955, 18468, 18620, 18892, 19152, 19440, 19845, 20412, 20520, 21168, 21546, 22344, 22680, 23085, 23615, 23814, 23940, 24624, 25137, 25515, 26460, 27216, 27702, 27930, 28338, 28728, 29160, 30780, 31752, 31920, 32319, 33061, 33516, 34020, 35280, 35721, 35910, 36936, 37240, 37784, 39690, 40824, 41040, 41895, 42507, 43092, 44688, 45360, 46170, 47230, 47628, 47880, 50274, 51030, 52920, 53865, 55404, 55860, 56676, 57456, 58320, 59535, 61560, 63504, 64638, 66122, 67032, 68040, 69255, 70845, 71442, 71820, 73872, 74480, 75411, 75568, 79380, 81648, 83790, 85014, 86184, 89737, 92340, 94460, 95256, 95760, 96957, 99183, 100548, 102060, 105840, 107730, 110808, 111720, 113352, 119070, 123120, 125685, 127521, 129276, 132244, 134064, 136080, 138510, 141690, 142884, 143640, 150822, 158760, 161595, 165305, 167580, 170028, 172368, 178605, 179474, 184680, 188920, 190512, 193914, 198366, 201096, 204120, 212535, 215460, 221616, 223440, 226233, 226704, 231427, 238140, 251370, 255042, 258552, 264488, 269211, 277020, 283380, 285768, 287280, 297549, 301644, 317520, 323190, 330610, 335160, 340056, 357210, 358948, 369360, 377055, 377840, 382563, 387828, 396732, 402192, 408240, 425070, 430920, 448685, 452466, 462854, 476280, 484785, 495915, 502740, 510084, 517104, 528976, 538422, 554040, 566760, 571536, 595098, 603288, 628159, 637605, 646380, 661220, 670320, 678699, 680112, 694281, 714420, 717896, 754110, 765126, 775656, 793464, 807633, 850140, 861840, 892647, 897370, 904932, 925708, 952560, 969570, 991830, 1005480, 1020168, 1076844, 1108080, 1131165, 1133520, 1147689, 1157135, 1190196, 1206576, 1256318, 1275210, 1292760, 1322440, 1346055, 1357398, 1388562, 1428840, 1435792, 1487745, 1508220, 1530252, 1551312, 1586928, 1615266, 1700280, 1785294, 1794740, 1809864, 1851416, 1884477, 1912815, 1939140, 1983660, 2010960, 2040336, 2082843, 2153688, 2262330, 2295378, 2314270, 2380392, 2422899, 2512636, 2550420, 2585520, 2644880, 2677941, 2692110, 2714796, 2777124, 2857680, 2975490, 3016440, 3060504, 3140795, 3230532, 3393495, 3400560, 3443067, 3471405, 3570588, 3589480, 3619728, 3702832, 3768954, 3825630, 3878280, 3967320, 4038165, 4165686, 4307376, 4397113, 4463235, 4524660, 4590756, 4628540, 4760784, 4845798, 5025272, 5100840, 5355882, 5384220, 5429592, 5554248, 5653431, 5738445, 5950980, 6032880, 6121008, 6248529, 6281590, 6461064, 6786990, 6886134, 6942810, 7141176, 7178960, 7268697, 7537908, 7651260, 7756560, 7934640, 8033823, 8076330, 8331372, 8794226, 8926470, 9049320, 9181512, 9257080, 9422385, 9691596, 10050544, 10201680, 10414215, 10711764, 10768440, 10859184, 11108496, 11306862, 11476890, 11901960, 12114495, 12497058, 12563180, 12922128, 13191339, 13389705, 13573980, 13772268, 13885620, 14282352, 14537394, 15075816, 15302520, 16067646, 16152660, 16662744, 16960293, 17215335, 17588452, 17852940, 18098640, 18363024, 18514160, 18745587, 18844770, 19383192, 20828430, 21423528, 21536880, 21806091, 21985565, 22613724, 22953780, 23803920, 24101469, 24228990, 24994116, 25126360, 26382678, 26779410, 27147960, 27544536, 27771240, 28267155, 29074788, 30151632, 30605040, 31242645, 32135292, 32305320, 33325488, 33920586, 34430670, 35176904, 35705880, 36343485, 37491174, 37689540, 38766384, 39574017, 40169115, 41656860, 42847056, 43612182, 43971130, 45227448, 45907560, 48202938, 48457980, 49988232, 50252720, 50880879, 52765356, 53558820, 54295920, 55089072, 55542480, 56236761, 56534310, 58149576, 62485290, 64270584, 64610640, 65418273, 65956695, 67841172, 68861340, 70353808, 71411760, 72686970, 74982348, 75379080, 79148034, 80338230, 83313720, 84801465, 87224364, 87942260, 90454896, 91815120, 93727935, 96405876, 96915960, 99976464, 101761758, 105530712, 107117640, 109030455, 112473522, 113068620, 116299152, 118722051, 120507345, 124970580, 128541168, 130836546, 131913390, 135682344, 137722680, 145373940, 149964696, 150758160, 152642637, 158296068, 160676460, 166627440, 168710283, 169602930, 174448728, 175884520, 187455870, 192811752, 193831920, 197870085, 203523516, 211061424, 214235280, 218060910, 224947044, 226137240, 237444102, 241014690, 249941160, 254404395, 261673092, 263826780, 271364688, 275445360, 281183805, 290747880, 299929392, 305285274, 316592136, 321352920, 327091365, 337420566, 339205860, 348897456, 351769040, 356166153, 374911740, 385623504, 395740170, 407047032, 436121820, 449894088, 452274480, 457927911, 474888204, 482029380, 499882320, 508808790, 523346184, 527653560, 562367610, 581495760, 593610255, 610570548, 633184272, 642705840, 654182730, 674841132, 678411720, 712332306, 749823480, 763213185, 791480340, 814094064, 843551415, 872243640, 899788176, 915855822, 949776408, 964058760, 1017617580, 1046692368, 1055307120, 1068498459, 1124735220, 1187220510, 1221141096, 1308365460, 1349682264, 1356823440, 1424664612, 1499646960, 1526426370, 1582960680, 1687102830, 1744487280, 1780830765, 1831711644, 1899552816, 1928117520, 2035235160, 2136996918, 2249470440, 2289639555, 2374441020, 2442282192, 2616730920, 2699364528, 2849329224, 3052852740, 3165921360, 3205495377, 3374205660, 3561661530, 3663423288, 4070470320, 4273993836, 4498940880, 4579279110, 4748882040, 5233461840, 5342492295, 5698658448, 6105705480, 6410990754, 6748411320, 7123323060, 7326846576, 8547987672, 9158558220, 9497764080, 10684984590, 12211410960, 12821981508, 13496822640, 14246646120, 16027476885, 17095975344, 18317116440, 21369969180, 25643963016, 28493292240, 32054953770, 36634232880, 42739938360, 51287926032, 64109907540, 85479876720, 128219815080, 256439630160]

約数ペア:

[(1, 256439630160), (2, 128219815080), (3, 85479876720), (4, 64109907540), (5, 51287926032), (6, 42739938360), (7, 36634232880), (8, 32054953770), (9, 28493292240), (10, 25643963016), (12, 21369969180), (14, 18317116440), (15, 17095975344), (16, 16027476885), (18, 14246646120), (19, 13496822640), (20, 12821981508), (21, 12211410960), (24, 10684984590), (27, 9497764080), (28, 9158558220), (30, 8547987672), (35, 7326846576), (36, 7123323060), (38, 6748411320), (40, 6410990754), (42, 6105705480), (45, 5698658448), (48, 5342492295), (49, 5233461840), (54, 4748882040), (56, 4579279110), (57, 4498940880), (60, 4273993836), (63, 4070470320), (70, 3663423288), (72, 3561661530), (76, 3374205660), (80, 3205495377), (81, 3165921360), (84, 3052852740), (90, 2849329224), (95, 2699364528), (98, 2616730920), (105, 2442282192), (108, 2374441020), (112, 2289639555), (114, 2249470440), (120, 2136996918), (126, 2035235160), (133, 1928117520), (135, 1899552816), (140, 1831711644), (144, 1780830765), (147, 1744487280), (152, 1687102830), (162, 1582960680), (168, 1526426370), (171, 1499646960), (180, 1424664612), (189, 1356823440), (190, 1349682264), (196, 1308365460), (210, 1221141096), (216, 1187220510), (228, 1124735220), (240, 1068498459), (243, 1055307120), (245, 1046692368), (252, 1017617580), (266, 964058760), (270, 949776408), (280, 915855822), (285, 899788176), (294, 872243640), (304, 843551415), (315, 814094064), (324, 791480340), (336, 763213185), (342, 749823480), (360, 712332306), (378, 678411720), (380, 674841132), (392, 654182730), (399, 642705840), (405, 633184272), (420, 610570548), (432, 593610255), (441, 581495760), (456, 562367610), (486, 527653560), (490, 523346184), (504, 508808790), (513, 499882320), (532, 482029380), (540, 474888204), (560, 457927911), (567, 452274480), (570, 449894088), (588, 436121820), (630, 407047032), (648, 395740170), (665, 385623504), (684, 374911740), (720, 356166153), (729, 351769040), (735, 348897456), (756, 339205860), (760, 337420566), (784, 327091365), (798, 321352920), (810, 316592136), (840, 305285274), (855, 299929392), (882, 290747880), (912, 281183805), (931, 275445360), (945, 271364688), (972, 263826780), (980, 261673092), (1008, 254404395), (1026, 249941160), (1064, 241014690), (1080, 237444102), (1134, 226137240), (1140, 224947044), (1176, 218060910), (1197, 214235280), (1215, 211061424), (1260, 203523516), (1296, 197870085), (1323, 193831920), (1330, 192811752), (1368, 187455870), (1458, 175884520), (1470, 174448728), (1512, 169602930), (1520, 168710283), (1539, 166627440), (1596, 160676460), (1620, 158296068), (1680, 152642637), (1701, 150758160), (1710, 149964696), (1764, 145373940), (1862, 137722680), (1890, 135682344), (1944, 131913390), (1960, 130836546), (1995, 128541168), (2052, 124970580), (2128, 120507345), (2160, 118722051), (2205, 116299152), (2268, 113068620), (2280, 112473522), (2352, 109030455), (2394, 107117640), (2430, 105530712), (2520, 101761758), (2565, 99976464), (2646, 96915960), (2660, 96405876), (2736, 93727935), (2793, 91815120), (2835, 90454896), (2916, 87942260), (2940, 87224364), (3024, 84801465), (3078, 83313720), (3192, 80338230), (3240, 79148034), (3402, 75379080), (3420, 74982348), (3528, 72686970), (3591, 71411760), (3645, 70353808), (3724, 68861340), (3780, 67841172), (3888, 65956695), (3920, 65418273), (3969, 64610640), (3990, 64270584), (4104, 62485290), (4410, 58149576), (4536, 56534310), (4560, 56236761), (4617, 55542480), (4655, 55089072), (4723, 54295920), (4788, 53558820), (4860, 52765356), (5040, 50880879), (5103, 50252720), (5130, 49988232), (5292, 48457980), (5320, 48202938), (5586, 45907560), (5670, 45227448), (5832, 43971130), (5880, 43612182), (5985, 42847056), (6156, 41656860), (6384, 40169115), (6480, 39574017), (6615, 38766384), (6804, 37689540), (6840, 37491174), (7056, 36343485), (7182, 35705880), (7290, 35176904), (7448, 34430670), (7560, 33920586), (7695, 33325488), (7938, 32305320), (7980, 32135292), (8208, 31242645), (8379, 30605040), (8505, 30151632), (8820, 29074788), (9072, 28267155), (9234, 27771240), (9310, 27544536), (9446, 27147960), (9576, 26779410), (9720, 26382678), (10206, 25126360), (10260, 24994116), (10584, 24228990), (10640, 24101469), (10773, 23803920), (11172, 22953780), (11340, 22613724), (11664, 21985565), (11760, 21806091), (11907, 21536880), (11970, 21423528), (12312, 20828430), (13230, 19383192), (13608, 18844770), (13680, 18745587), (13851, 18514160), (13965, 18363024), (14169, 18098640), (14364, 17852940), (14580, 17588452), (14896, 17215335), (15120, 16960293), (15390, 16662744), (15876, 16152660), (15960, 16067646), (16758, 15302520), (17010, 15075816), (17640, 14537394), (17955, 14282352), (18468, 13885620), (18620, 13772268), (18892, 13573980), (19152, 13389705), (19440, 13191339), (19845, 12922128), (20412, 12563180), (20520, 12497058), (21168, 12114495), (21546, 11901960), (22344, 11476890), (22680, 11306862), (23085, 11108496), (23615, 10859184), (23814, 10768440), (23940, 10711764), (24624, 10414215), (25137, 10201680), (25515, 10050544), (26460, 9691596), (27216, 9422385), (27702, 9257080), (27930, 9181512), (28338, 9049320), (28728, 8926470), (29160, 8794226), (30780, 8331372), (31752, 8076330), (31920, 8033823), (32319, 7934640), (33061, 7756560), (33516, 7651260), (34020, 7537908), (35280, 7268697), (35721, 7178960), (35910, 7141176), (36936, 6942810), (37240, 6886134), (37784, 6786990), (39690, 6461064), (40824, 6281590), (41040, 6248529), (41895, 6121008), (42507, 6032880), (43092, 5950980), (44688, 5738445), (45360, 5653431), (46170, 5554248), (47230, 5429592), (47628, 5384220), (47880, 5355882), (50274, 5100840), (51030, 5025272), (52920, 4845798), (53865, 4760784), (55404, 4628540), (55860, 4590756), (56676, 4524660), (57456, 4463235), (58320, 4397113), (59535, 4307376), (61560, 4165686), (63504, 4038165), (64638, 3967320), (66122, 3878280), (67032, 3825630), (68040, 3768954), (69255, 3702832), (70845, 3619728), (71442, 3589480), (71820, 3570588), (73872, 3471405), (74480, 3443067), (75411, 3400560), (75568, 3393495), (79380, 3230532), (81648, 3140795), (83790, 3060504), (85014, 3016440), (86184, 2975490), (89737, 2857680), (92340, 2777124), (94460, 2714796), (95256, 2692110), (95760, 2677941), (96957, 2644880), (99183, 2585520), (100548, 2550420), (102060, 2512636), (105840, 2422899), (107730, 2380392), (110808, 2314270), (111720, 2295378), (113352, 2262330), (119070, 2153688), (123120, 2082843), (125685, 2040336), (127521, 2010960), (129276, 1983660), (132244, 1939140), (134064, 1912815), (136080, 1884477), (138510, 1851416), (141690, 1809864), (142884, 1794740), (143640, 1785294), (150822, 1700280), (158760, 1615266), (161595, 1586928), (165305, 1551312), (167580, 1530252), (170028, 1508220), (172368, 1487745), (178605, 1435792), (179474, 1428840), (184680, 1388562), (188920, 1357398), (190512, 1346055), (193914, 1322440), (198366, 1292760), (201096, 1275210), (204120, 1256318), (212535, 1206576), (215460, 1190196), (221616, 1157135), (223440, 1147689), (226233, 1133520), (226704, 1131165), (231427, 1108080), (238140, 1076844), (251370, 1020168), (255042, 1005480), (258552, 991830), (264488, 969570), (269211, 952560), (277020, 925708), (283380, 904932), (285768, 897370), (287280, 892647), (297549, 861840), (301644, 850140), (317520, 807633), (323190, 793464), (330610, 775656), (335160, 765126), (340056, 754110), (357210, 717896), (358948, 714420), (369360, 694281), (377055, 680112), (377840, 678699), (382563, 670320), (387828, 661220), (396732, 646380), (402192, 637605), (408240, 628159), (425070, 603288), (430920, 595098), (448685, 571536), (452466, 566760), (462854, 554040), (476280, 538422), (484785, 528976), (495915, 517104), (502740, 510084)]