251287414560

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3119

約数の個数: 960

約数和(自身を含む): 1107231358464

約数和(自身を除く): 855943943904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 71, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 142, 144, 156, 160, 162, 168, 180, 182, 189, 195, 208, 210, 213, 216, 224, 234, 240, 252, 260, 270, 273, 280, 284, 288, 312, 315, 324, 336, 351, 355, 360, 364, 378, 390, 405, 416, 420, 426, 432, 455, 468, 480, 497, 504, 520, 540, 546, 560, 567, 568, 585, 624, 630, 639, 648, 672, 702, 710, 720, 728, 756, 780, 810, 819, 840, 852, 864, 910, 923, 936, 945, 994, 1008, 1040, 1053, 1065, 1080, 1092, 1120, 1134, 1136, 1170, 1248, 1260, 1278, 1296, 1365, 1404, 1420, 1440, 1456, 1491, 1512, 1560, 1620, 1638, 1680, 1704, 1755, 1820, 1846, 1872, 1890, 1917, 1988, 2016, 2080, 2106, 2130, 2160, 2184, 2268, 2272, 2340, 2457, 2485, 2520, 2556, 2592, 2730, 2769, 2808, 2835, 2840, 2912, 2982, 3001, 3024, 3120, 3195, 3240, 3276, 3360, 3408, 3510, 3640, 3692, 3744, 3780, 3834, 3976, 4095, 4212, 4260, 4320, 4368, 4473, 4536, 4615, 4680, 4914, 4970, 5040, 5112, 5265, 5460, 5538, 5616, 5670, 5680, 5751, 5964, 6002, 6048, 6240, 6390, 6461, 6480, 6552, 6816, 7020, 7280, 7371, 7384, 7455, 7560, 7668, 7952, 8190, 8307, 8424, 8520, 8736, 8946, 9003, 9072, 9230, 9360, 9585, 9828, 9940, 10080, 10224, 10530, 10920, 11076, 11232, 11340, 11360, 11502, 11928, 12004, 12285, 12780, 12922, 12960, 13104, 13419, 13845, 14040, 14560, 14742, 14768, 14910, 15005, 15120, 15336, 15904, 16380, 16614, 16848, 17040, 17892, 18006, 18144, 18460, 18720, 19170, 19383, 19656, 19880, 20448, 21007, 21060, 21840, 22152, 22365, 22680, 23004, 23856, 24008, 24570, 24921, 25560, 25844, 26208, 26838, 27009, 27690, 28080, 28755, 29484, 29536, 29820, 30010, 30240, 30672, 32305, 32760, 33228, 33696, 34080, 35784, 36012, 36855, 36920, 38340, 38766, 39013, 39312, 39760, 40257, 41535, 42014, 42120, 43680, 44304, 44730, 45015, 45360, 46008, 47712, 48016, 49140, 49842, 51120, 51688, 53676, 54018, 55380, 56160, 57510, 58149, 58968, 59640, 60020, 61344, 63021, 64610, 65520, 66456, 67095, 71568, 72024, 73710, 73840, 74763, 76680, 77532, 78026, 78624, 79520, 80514, 81027, 83070, 84028, 84240, 88608, 89460, 90030, 90720, 92016, 96032, 96915, 98280, 99684, 102240, 103376, 105035, 107352, 108036, 110760, 115020, 116298, 117039, 117936, 119280, 120040, 124605, 126042, 129220, 131040, 132912, 134190, 135045, 143136, 144048, 147420, 147680, 149526, 153360, 155064, 156052, 161028, 162054, 166140, 168056, 168480, 174447, 178920, 180060, 184032, 189063, 193830, 195065, 196560, 199368, 201285, 206752, 210070, 213071, 214704, 216072, 221520, 230040, 232596, 234078, 235872, 238560, 240080, 243081, 249210, 252084, 258440, 265824, 268380, 270090, 273091, 288096, 290745, 294840, 299052, 306720, 310128, 312104, 315105, 322056, 324108, 332280, 336112, 348894, 351117, 357840, 360120, 373815, 378126, 387660, 390130, 393120, 398736, 402570, 405135, 420140, 426142, 429408, 432144, 443040, 460080, 465192, 468156, 480160, 486162, 498420, 504168, 516880, 523341, 536760, 540180, 546182, 567189, 581490, 585195, 589680, 598104, 620256, 624208, 630210, 639213, 644112, 648216, 664560, 672224, 697788, 702234, 715680, 720240, 747630, 756252, 775320, 780260, 797472, 805140, 810270, 819273, 840280, 852284, 864288, 872235, 920160, 930384, 936312, 945315, 972324, 996840, 1008336, 1033760, 1046682, 1053351, 1065355, 1073520, 1080360, 1092364, 1134378, 1162980, 1170390, 1179360, 1196208, 1215405, 1248416, 1260420, 1278426, 1288224, 1296432, 1329120, 1365455, 1395576, 1404468, 1440480, 1491497, 1495260, 1512504, 1550640, 1560520, 1610280, 1620540, 1638546, 1680560, 1701567, 1704568, 1744470, 1755585, 1860768, 1872624, 1890630, 1917639, 1944648, 1993680, 2016672, 2093364, 2106702, 2130710, 2147040, 2160720, 2184728, 2268756, 2325960, 2340780, 2392416, 2430810, 2457819, 2520840, 2556852, 2592864, 2616705, 2730910, 2769923, 2791152, 2808936, 2835945, 2982994, 2990520, 3025008, 3101280, 3121040, 3160053, 3196065, 3220560, 3241080, 3277092, 3361120, 3403134, 3409136, 3488940, 3511170, 3745248, 3781260, 3835278, 3889296, 3987360, 4096365, 4186728, 4213404, 4261420, 4321440, 4369456, 4474491, 4537512, 4651920, 4681560, 4861620, 4915638, 5041680, 5113704, 5233410, 5266755, 5461820, 5539846, 5582304, 5617872, 5671890, 5752917, 5965988, 5981040, 6050016, 6242080, 6320106, 6392130, 6441120, 6482160, 6554184, 6806268, 6818272, 6977880, 7022340, 7373457, 7457485, 7562520, 7670556, 7778592, 8192730, 8309769, 8373456, 8426808, 8507835, 8522840, 8738912, 8948982, 9075024, 9303840, 9363120, 9588195, 9723240, 9831276, 10083360, 10227408, 10466820, 10533510, 10923640, 11079692, 11235744, 11343780, 11505834, 11931976, 11962080, 12289095, 12640212, 12784260, 12964320, 13108368, 13423473, 13612536, 13849615, 13955760, 14044680, 14746914, 14914970, 15125040, 15341112, 15800265, 16385460, 16619538, 16746912, 16853616, 17015670, 17045680, 17258751, 17897964, 18150048, 18726240, 19176390, 19389461, 19446480, 19662552, 20454816, 20933640, 21067020, 21847280, 22120371, 22159384, 22372455, 22687560, 23011668, 23863952, 24578190, 24929307, 25280424, 25568520, 26216736, 26846946, 27225072, 27699230, 27911520, 28089360, 28764585, 29493828, 29829940, 30250080, 30682224, 31600530, 32770920, 33239076, 33707232, 34031340, 34091360, 34517502, 35795928, 36867285, 38352780, 38778922, 38892960, 39325104, 40270419, 41548845, 41867280, 42134040, 43694560, 44240742, 44318768, 44744910, 45375120, 46023336, 47727904, 49156380, 49858614, 50560848, 51137040, 53693892, 54450144, 55398460, 56178720, 57529170, 58168383, 58987656, 59659880, 61364448, 63201060, 65541840, 66478152, 67117365, 68062680, 69035004, 71591856, 73734570, 74787921, 76705560, 77557844, 78650208, 80540838, 83097690, 83734560, 84268080, 86293755, 88481484, 88637536, 89489820, 90750240, 92046672, 96947305, 98312760, 99717228, 101121696, 102274080, 107387784, 110601855, 110796920, 115058340, 116336766, 117975312, 119319760, 120811257, 124646535, 126402120, 131083680, 132956304, 134234730, 136125360, 138070008, 143183712, 147469140, 149575842, 153411120, 155115688, 161081676, 166195380, 168536160, 172587510, 174505149, 176962968, 178979640, 184093344, 193894610, 196625520, 199434456, 201352095, 214775568, 221203710, 221593840, 224363763, 230116680, 232673532, 235950624, 238639520, 241622514, 249293070, 252804240, 265912608, 268469460, 272250720, 276140016, 290841915, 294938280, 299151684, 306822240, 310231376, 322163352, 332390760, 345175020, 349010298, 353925936, 357959280, 373939605, 387789220, 393251040, 398868912, 402704190, 429551136, 442407420, 443187680, 448727526, 460233360, 465347064, 483245028, 498586140, 505608480, 523515447, 536938920, 552280032, 581683830, 589876560, 598303368, 604056285, 620462752, 644326704, 664781520, 690350040, 698020596, 707851872, 715918560, 747879210, 775578440, 797737824, 805408380, 872525745, 884814840, 897455052, 920466720, 930694128, 966490056, 997172280, 1047030894, 1073877840, 1121818815, 1163367660, 1179753120, 1196606736, 1208112570, 1288653408, 1329563040, 1380700080, 1396041192, 1495758420, 1551156880, 1570546341, 1610816760, 1745051490, 1769629680, 1794910104, 1861388256, 1932980112, 1994344560, 2094061788, 2147755680, 2243637630, 2326735320, 2393213472, 2416225140, 2617577235, 2761400160, 2792082384, 2991516840, 3102313760, 3141092682, 3221633520, 3490102980, 3539259360, 3589820208, 3865960224, 3988689120, 4188123576, 4487275260, 4653470640, 4832450280, 5235154470, 5584164768, 5983033680, 6282185364, 6443267040, 6980205960, 7179640416, 7852731705, 8376247152, 8974550520, 9306941280, 9664900560, 10470308940, 11966067360, 12564370728, 13960411920, 15705463410, 16752494304, 17949101040, 19329801120, 20940617880, 25128741456, 27920823840, 31410926820, 35898202080, 41881235760, 50257482912, 62821853640, 83762471520, 125643707280, 251287414560]

約数ペア:

[(1, 251287414560), (2, 125643707280), (3, 83762471520), (4, 62821853640), (5, 50257482912), (6, 41881235760), (7, 35898202080), (8, 31410926820), (9, 27920823840), (10, 25128741456), (12, 20940617880), (13, 19329801120), (14, 17949101040), (15, 16752494304), (16, 15705463410), (18, 13960411920), (20, 12564370728), (21, 11966067360), (24, 10470308940), (26, 9664900560), (27, 9306941280), (28, 8974550520), (30, 8376247152), (32, 7852731705), (35, 7179640416), (36, 6980205960), (39, 6443267040), (40, 6282185364), (42, 5983033680), (45, 5584164768), (48, 5235154470), (52, 4832450280), (54, 4653470640), (56, 4487275260), (60, 4188123576), (63, 3988689120), (65, 3865960224), (70, 3589820208), (71, 3539259360), (72, 3490102980), (78, 3221633520), (80, 3141092682), (81, 3102313760), (84, 2991516840), (90, 2792082384), (91, 2761400160), (96, 2617577235), (104, 2416225140), (105, 2393213472), (108, 2326735320), (112, 2243637630), (117, 2147755680), (120, 2094061788), (126, 1994344560), (130, 1932980112), (135, 1861388256), (140, 1794910104), (142, 1769629680), (144, 1745051490), (156, 1610816760), (160, 1570546341), (162, 1551156880), (168, 1495758420), (180, 1396041192), (182, 1380700080), (189, 1329563040), (195, 1288653408), (208, 1208112570), (210, 1196606736), (213, 1179753120), (216, 1163367660), (224, 1121818815), (234, 1073877840), (240, 1047030894), (252, 997172280), (260, 966490056), (270, 930694128), (273, 920466720), (280, 897455052), (284, 884814840), (288, 872525745), (312, 805408380), (315, 797737824), (324, 775578440), (336, 747879210), (351, 715918560), (355, 707851872), (360, 698020596), (364, 690350040), (378, 664781520), (390, 644326704), (405, 620462752), (416, 604056285), (420, 598303368), (426, 589876560), (432, 581683830), (455, 552280032), (468, 536938920), (480, 523515447), (497, 505608480), (504, 498586140), (520, 483245028), (540, 465347064), (546, 460233360), (560, 448727526), (567, 443187680), (568, 442407420), (585, 429551136), (624, 402704190), (630, 398868912), (639, 393251040), (648, 387789220), (672, 373939605), (702, 357959280), (710, 353925936), (720, 349010298), (728, 345175020), (756, 332390760), (780, 322163352), (810, 310231376), (819, 306822240), (840, 299151684), (852, 294938280), (864, 290841915), (910, 276140016), (923, 272250720), (936, 268469460), (945, 265912608), (994, 252804240), (1008, 249293070), (1040, 241622514), (1053, 238639520), (1065, 235950624), (1080, 232673532), (1092, 230116680), (1120, 224363763), (1134, 221593840), (1136, 221203710), (1170, 214775568), (1248, 201352095), (1260, 199434456), (1278, 196625520), (1296, 193894610), (1365, 184093344), (1404, 178979640), (1420, 176962968), (1440, 174505149), (1456, 172587510), (1491, 168536160), (1512, 166195380), (1560, 161081676), (1620, 155115688), (1638, 153411120), (1680, 149575842), (1704, 147469140), (1755, 143183712), (1820, 138070008), (1846, 136125360), (1872, 134234730), (1890, 132956304), (1917, 131083680), (1988, 126402120), (2016, 124646535), (2080, 120811257), (2106, 119319760), (2130, 117975312), (2160, 116336766), (2184, 115058340), (2268, 110796920), (2272, 110601855), (2340, 107387784), (2457, 102274080), (2485, 101121696), (2520, 99717228), (2556, 98312760), (2592, 96947305), (2730, 92046672), (2769, 90750240), (2808, 89489820), (2835, 88637536), (2840, 88481484), (2912, 86293755), (2982, 84268080), (3001, 83734560), (3024, 83097690), (3120, 80540838), (3195, 78650208), (3240, 77557844), (3276, 76705560), (3360, 74787921), (3408, 73734570), (3510, 71591856), (3640, 69035004), (3692, 68062680), (3744, 67117365), (3780, 66478152), (3834, 65541840), (3976, 63201060), (4095, 61364448), (4212, 59659880), (4260, 58987656), (4320, 58168383), (4368, 57529170), (4473, 56178720), (4536, 55398460), (4615, 54450144), (4680, 53693892), (4914, 51137040), (4970, 50560848), (5040, 49858614), (5112, 49156380), (5265, 47727904), (5460, 46023336), (5538, 45375120), (5616, 44744910), (5670, 44318768), (5680, 44240742), (5751, 43694560), (5964, 42134040), (6002, 41867280), (6048, 41548845), (6240, 40270419), (6390, 39325104), (6461, 38892960), (6480, 38778922), (6552, 38352780), (6816, 36867285), (7020, 35795928), (7280, 34517502), (7371, 34091360), (7384, 34031340), (7455, 33707232), (7560, 33239076), (7668, 32770920), (7952, 31600530), (8190, 30682224), (8307, 30250080), (8424, 29829940), (8520, 29493828), (8736, 28764585), (8946, 28089360), (9003, 27911520), (9072, 27699230), (9230, 27225072), (9360, 26846946), (9585, 26216736), (9828, 25568520), (9940, 25280424), (10080, 24929307), (10224, 24578190), (10530, 23863952), (10920, 23011668), (11076, 22687560), (11232, 22372455), (11340, 22159384), (11360, 22120371), (11502, 21847280), (11928, 21067020), (12004, 20933640), (12285, 20454816), (12780, 19662552), (12922, 19446480), (12960, 19389461), (13104, 19176390), (13419, 18726240), (13845, 18150048), (14040, 17897964), (14560, 17258751), (14742, 17045680), (14768, 17015670), (14910, 16853616), (15005, 16746912), (15120, 16619538), (15336, 16385460), (15904, 15800265), (16380, 15341112), (16614, 15125040), (16848, 14914970), (17040, 14746914), (17892, 14044680), (18006, 13955760), (18144, 13849615), (18460, 13612536), (18720, 13423473), (19170, 13108368), (19383, 12964320), (19656, 12784260), (19880, 12640212), (20448, 12289095), (21007, 11962080), (21060, 11931976), (21840, 11505834), (22152, 11343780), (22365, 11235744), (22680, 11079692), (23004, 10923640), (23856, 10533510), (24008, 10466820), (24570, 10227408), (24921, 10083360), (25560, 9831276), (25844, 9723240), (26208, 9588195), (26838, 9363120), (27009, 9303840), (27690, 9075024), (28080, 8948982), (28755, 8738912), (29484, 8522840), (29536, 8507835), (29820, 8426808), (30010, 8373456), (30240, 8309769), (30672, 8192730), (32305, 7778592), (32760, 7670556), (33228, 7562520), (33696, 7457485), (34080, 7373457), (35784, 7022340), (36012, 6977880), (36855, 6818272), (36920, 6806268), (38340, 6554184), (38766, 6482160), (39013, 6441120), (39312, 6392130), (39760, 6320106), (40257, 6242080), (41535, 6050016), (42014, 5981040), (42120, 5965988), (43680, 5752917), (44304, 5671890), (44730, 5617872), (45015, 5582304), (45360, 5539846), (46008, 5461820), (47712, 5266755), (48016, 5233410), (49140, 5113704), (49842, 5041680), (51120, 4915638), (51688, 4861620), (53676, 4681560), (54018, 4651920), (55380, 4537512), (56160, 4474491), (57510, 4369456), (58149, 4321440), (58968, 4261420), (59640, 4213404), (60020, 4186728), (61344, 4096365), (63021, 3987360), (64610, 3889296), (65520, 3835278), (66456, 3781260), (67095, 3745248), (71568, 3511170), (72024, 3488940), (73710, 3409136), (73840, 3403134), (74763, 3361120), (76680, 3277092), (77532, 3241080), (78026, 3220560), (78624, 3196065), (79520, 3160053), (80514, 3121040), (81027, 3101280), (83070, 3025008), (84028, 2990520), (84240, 2982994), (88608, 2835945), (89460, 2808936), (90030, 2791152), (90720, 2769923), (92016, 2730910), (96032, 2616705), (96915, 2592864), (98280, 2556852), (99684, 2520840), (102240, 2457819), (103376, 2430810), (105035, 2392416), (107352, 2340780), (108036, 2325960), (110760, 2268756), (115020, 2184728), (116298, 2160720), (117039, 2147040), (117936, 2130710), (119280, 2106702), (120040, 2093364), (124605, 2016672), (126042, 1993680), (129220, 1944648), (131040, 1917639), (132912, 1890630), (134190, 1872624), (135045, 1860768), (143136, 1755585), (144048, 1744470), (147420, 1704568), (147680, 1701567), (149526, 1680560), (153360, 1638546), (155064, 1620540), (156052, 1610280), (161028, 1560520), (162054, 1550640), (166140, 1512504), (168056, 1495260), (168480, 1491497), (174447, 1440480), (178920, 1404468), (180060, 1395576), (184032, 1365455), (189063, 1329120), (193830, 1296432), (195065, 1288224), (196560, 1278426), (199368, 1260420), (201285, 1248416), (206752, 1215405), (210070, 1196208), (213071, 1179360), (214704, 1170390), (216072, 1162980), (221520, 1134378), (230040, 1092364), (232596, 1080360), (234078, 1073520), (235872, 1065355), (238560, 1053351), (240080, 1046682), (243081, 1033760), (249210, 1008336), (252084, 996840), (258440, 972324), (265824, 945315), (268380, 936312), (270090, 930384), (273091, 920160), (288096, 872235), (290745, 864288), (294840, 852284), (299052, 840280), (306720, 819273), (310128, 810270), (312104, 805140), (315105, 797472), (322056, 780260), (324108, 775320), (332280, 756252), (336112, 747630), (348894, 720240), (351117, 715680), (357840, 702234), (360120, 697788), (373815, 672224), (378126, 664560), (387660, 648216), (390130, 644112), (393120, 639213), (398736, 630210), (402570, 624208), (405135, 620256), (420140, 598104), (426142, 589680), (429408, 585195), (432144, 581490), (443040, 567189), (460080, 546182), (465192, 540180), (468156, 536760), (480160, 523341), (486162, 516880), (498420, 504168)]