256194328320

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2890

約数の個数: 864

約数和(自身を含む): 1079035776000

約数和(自身を除く): 822841447680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 128, 138, 140, 144, 147, 160, 161, 168, 180, 184, 192, 196, 207, 210, 224, 230, 240, 245, 252, 256, 276, 280, 288, 294, 315, 320, 322, 336, 343, 345, 360, 368, 384, 392, 414, 420, 441, 448, 460, 480, 483, 490, 504, 552, 560, 576, 588, 630, 640, 644, 672, 686, 690, 720, 735, 736, 768, 784, 805, 828, 840, 882, 896, 920, 960, 966, 980, 1008, 1029, 1035, 1104, 1120, 1127, 1152, 1176, 1260, 1280, 1288, 1344, 1372, 1380, 1440, 1449, 1470, 1472, 1568, 1610, 1656, 1680, 1715, 1764, 1792, 1840, 1920, 1932, 1960, 2016, 2058, 2070, 2205, 2208, 2240, 2254, 2304, 2352, 2415, 2520, 2576, 2688, 2744, 2760, 2819, 2880, 2898, 2940, 2944, 3087, 3136, 3220, 3312, 3360, 3381, 3430, 3528, 3680, 3840, 3864, 3920, 4032, 4116, 4140, 4410, 4416, 4480, 4508, 4704, 4830, 5040, 5145, 5152, 5376, 5488, 5520, 5635, 5638, 5760, 5796, 5880, 5888, 6174, 6272, 6440, 6624, 6720, 6762, 6860, 7056, 7245, 7360, 7728, 7840, 7889, 8064, 8232, 8280, 8457, 8820, 8832, 8960, 9016, 9408, 9660, 10080, 10143, 10290, 10304, 10976, 11040, 11270, 11276, 11520, 11592, 11760, 12348, 12544, 12880, 13248, 13440, 13524, 13720, 14095, 14112, 14490, 14720, 15435, 15456, 15680, 15778, 16128, 16464, 16560, 16905, 16914, 17640, 17664, 18032, 18816, 19320, 19733, 20160, 20286, 20580, 20608, 21952, 22080, 22540, 22552, 23184, 23520, 23667, 24696, 25371, 25760, 26496, 26880, 27048, 27440, 28190, 28224, 28980, 29440, 30870, 30912, 31360, 31556, 32928, 33120, 33810, 33828, 35280, 36064, 37632, 38640, 39445, 39466, 40320, 40572, 41160, 41216, 42285, 43904, 44160, 45080, 45104, 46368, 47040, 47334, 49392, 50715, 50742, 51520, 52992, 54096, 54880, 56380, 56448, 57960, 59199, 61740, 61824, 62720, 63112, 64837, 65856, 66240, 67620, 67656, 70560, 71001, 72128, 77280, 78890, 78932, 80640, 81144, 82320, 84570, 87808, 88320, 90160, 90208, 92736, 94080, 94668, 98665, 98784, 101430, 101484, 103040, 108192, 109760, 112760, 112896, 115920, 118335, 118398, 123480, 123648, 126224, 126855, 129674, 131712, 132480, 135240, 135312, 138131, 141120, 142002, 144256, 154560, 157780, 157864, 162288, 164640, 169140, 177597, 180320, 180416, 185472, 188160, 189336, 194511, 197330, 197568, 202860, 202968, 206080, 216384, 219520, 225520, 231840, 236670, 236796, 246960, 252448, 253710, 259348, 263424, 264960, 270480, 270624, 276262, 282240, 284004, 288512, 295995, 309120, 315560, 315728, 324185, 324576, 329280, 338280, 355005, 355194, 360640, 360832, 370944, 378672, 389022, 394660, 395136, 405720, 405936, 414393, 432768, 439040, 451040, 453859, 463680, 473340, 473592, 493920, 504896, 507420, 518696, 540960, 541248, 552524, 564480, 568008, 583533, 591990, 618240, 631120, 631456, 648370, 649152, 658560, 676560, 690655, 710010, 710388, 721280, 721664, 757344, 778044, 789320, 790272, 811440, 811872, 828786, 865536, 887985, 902080, 907718, 927360, 946680, 947184, 966917, 972555, 987840, 1009792, 1014840, 1037392, 1081920, 1082496, 1105048, 1136016, 1167066, 1183980, 1243179, 1262240, 1262912, 1296740, 1298304, 1317120, 1353120, 1361577, 1381310, 1420020, 1420776, 1442560, 1514688, 1556088, 1578640, 1622880, 1623744, 1657572, 1775970, 1804160, 1815436, 1854720, 1893360, 1894368, 1933834, 1945110, 1975680, 2019584, 2029680, 2071965, 2074784, 2163840, 2164992, 2210096, 2269295, 2272032, 2334132, 2367960, 2486358, 2524480, 2525824, 2593480, 2596608, 2706240, 2723154, 2762620, 2840040, 2841552, 2900751, 2917665, 3029376, 3112176, 3157280, 3177013, 3245760, 3247488, 3315144, 3551940, 3608320, 3630872, 3786720, 3788736, 3867668, 3890220, 3951360, 4059360, 4084731, 4143930, 4149568, 4327680, 4420192, 4538590, 4544064, 4668264, 4735920, 4834585, 4972716, 5048960, 5051648, 5186960, 5412480, 5446308, 5525240, 5680080, 5683104, 5801502, 5835330, 6058752, 6215895, 6224352, 6314560, 6354026, 6491520, 6494976, 6630288, 6807885, 7103880, 7261744, 7573440, 7577472, 7735336, 7780440, 8118720, 8169462, 8287860, 8299136, 8702253, 8840384, 9077180, 9088128, 9336528, 9471840, 9531039, 9669170, 9945432, 10097920, 10373920, 10824960, 10892616, 11050480, 11360160, 11366208, 11603004, 11670660, 12431790, 12448704, 12629120, 12708052, 12983040, 13260576, 13615770, 14207760, 14503755, 14523488, 15146880, 15154944, 15470672, 15560880, 15885065, 16237440, 16338924, 16575720, 16598272, 17404506, 17680768, 18154360, 18176256, 18673056, 18943680, 19062078, 19338340, 19890864, 20423655, 20747840, 21785232, 22100960, 22239091, 22720320, 22732416, 23206008, 23341320, 24863580, 24897408, 25258240, 25416104, 26521152, 27231540, 28415520, 28593117, 29007510, 29046976, 30293760, 30941344, 31121760, 31770130, 32474880, 32677848, 33151440, 34809012, 35361536, 36308720, 37346112, 37887360, 38124156, 38676680, 39781728, 40847310, 41495680, 43511265, 43570464, 44201920, 44478182, 45440640, 45464832, 46412016, 46682640, 47655195, 49727160, 49794816, 50832208, 53042304, 54463080, 56831040, 57186234, 58015020, 58093952, 61882688, 62243520, 63540260, 65355696, 66302880, 66717273, 69618024, 72617440, 74692224, 75774720, 76248312, 77353360, 79563456, 81694620, 82991360, 87022530, 87140928, 88403840, 88956364, 90881280, 92824032, 93365280, 95310390, 99454320, 101664416, 106084608, 108926160, 111195455, 113662080, 114372468, 116030040, 116187904, 123765376, 124487040, 127080520, 130711392, 132605760, 133434546, 139236048, 142965585, 145234880, 149384448, 152496624, 154706720, 159126912, 163389240, 174045060, 174281856, 176807680, 177912728, 185648064, 186730560, 190620780, 198908640, 200151819, 203328832, 217852320, 222390910, 227324160, 228744936, 232060080, 247530752, 248974080, 254161040, 261422784, 265211520, 266869092, 278472096, 285931170, 290469760, 304993248, 309413440, 318253824, 326778480, 333586365, 348090120, 348563712, 355825456, 371296128, 373461120, 381241560, 397817280, 400303638, 406657664, 435704640, 444781820, 457489872, 464120160, 508322080, 522845568, 530423040, 533738184, 556944192, 571862340, 580939520, 609986496, 618826880, 653556960, 667172730, 696180240, 711650912, 742592256, 746922240, 762483120, 795634560, 800607276, 813315328, 871409280, 889563640, 914979744, 928240320, 1000759095, 1016644160, 1045691136, 1067476368, 1113888384, 1143724680, 1219972992, 1237653760, 1307113920, 1334345460, 1392360480, 1423301824, 1524966240, 1591269120, 1601214552, 1742818560, 1779127280, 1829959488, 1856480640, 2001518190, 2033288320, 2134952736, 2227776768, 2287449360, 2439945984, 2614227840, 2668690920, 2784720960, 2846603648, 3049932480, 3202429104, 3558254560, 3659918976, 3712961280, 4003036380, 4066576640, 4269905472, 4574898720, 5228455680, 5337381840, 5569441920, 5693207296, 6099864960, 6404858208, 7116509120, 7319837952, 8006072760, 8539810944, 9149797440, 10674763680, 11138883840, 12199729920, 12809716416, 14233018240, 16012145520, 17079621888, 18299594880, 21349527360, 25619432832, 28466036480, 32024291040, 36599189760, 42699054720, 51238865664, 64048582080, 85398109440, 128097164160, 256194328320]

約数ペア:

[(1, 256194328320), (2, 128097164160), (3, 85398109440), (4, 64048582080), (5, 51238865664), (6, 42699054720), (7, 36599189760), (8, 32024291040), (9, 28466036480), (10, 25619432832), (12, 21349527360), (14, 18299594880), (15, 17079621888), (16, 16012145520), (18, 14233018240), (20, 12809716416), (21, 12199729920), (23, 11138883840), (24, 10674763680), (28, 9149797440), (30, 8539810944), (32, 8006072760), (35, 7319837952), (36, 7116509120), (40, 6404858208), (42, 6099864960), (45, 5693207296), (46, 5569441920), (48, 5337381840), (49, 5228455680), (56, 4574898720), (60, 4269905472), (63, 4066576640), (64, 4003036380), (69, 3712961280), (70, 3659918976), (72, 3558254560), (80, 3202429104), (84, 3049932480), (90, 2846603648), (92, 2784720960), (96, 2668690920), (98, 2614227840), (105, 2439945984), (112, 2287449360), (115, 2227776768), (120, 2134952736), (126, 2033288320), (128, 2001518190), (138, 1856480640), (140, 1829959488), (144, 1779127280), (147, 1742818560), (160, 1601214552), (161, 1591269120), (168, 1524966240), (180, 1423301824), (184, 1392360480), (192, 1334345460), (196, 1307113920), (207, 1237653760), (210, 1219972992), (224, 1143724680), (230, 1113888384), (240, 1067476368), (245, 1045691136), (252, 1016644160), (256, 1000759095), (276, 928240320), (280, 914979744), (288, 889563640), (294, 871409280), (315, 813315328), (320, 800607276), (322, 795634560), (336, 762483120), (343, 746922240), (345, 742592256), (360, 711650912), (368, 696180240), (384, 667172730), (392, 653556960), (414, 618826880), (420, 609986496), (441, 580939520), (448, 571862340), (460, 556944192), (480, 533738184), (483, 530423040), (490, 522845568), (504, 508322080), (552, 464120160), (560, 457489872), (576, 444781820), (588, 435704640), (630, 406657664), (640, 400303638), (644, 397817280), (672, 381241560), (686, 373461120), (690, 371296128), (720, 355825456), (735, 348563712), (736, 348090120), (768, 333586365), (784, 326778480), (805, 318253824), (828, 309413440), (840, 304993248), (882, 290469760), (896, 285931170), (920, 278472096), (960, 266869092), (966, 265211520), (980, 261422784), (1008, 254161040), (1029, 248974080), (1035, 247530752), (1104, 232060080), (1120, 228744936), (1127, 227324160), (1152, 222390910), (1176, 217852320), (1260, 203328832), (1280, 200151819), (1288, 198908640), (1344, 190620780), (1372, 186730560), (1380, 185648064), (1440, 177912728), (1449, 176807680), (1470, 174281856), (1472, 174045060), (1568, 163389240), (1610, 159126912), (1656, 154706720), (1680, 152496624), (1715, 149384448), (1764, 145234880), (1792, 142965585), (1840, 139236048), (1920, 133434546), (1932, 132605760), (1960, 130711392), (2016, 127080520), (2058, 124487040), (2070, 123765376), (2205, 116187904), (2208, 116030040), (2240, 114372468), (2254, 113662080), (2304, 111195455), (2352, 108926160), (2415, 106084608), (2520, 101664416), (2576, 99454320), (2688, 95310390), (2744, 93365280), (2760, 92824032), (2819, 90881280), (2880, 88956364), (2898, 88403840), (2940, 87140928), (2944, 87022530), (3087, 82991360), (3136, 81694620), (3220, 79563456), (3312, 77353360), (3360, 76248312), (3381, 75774720), (3430, 74692224), (3528, 72617440), (3680, 69618024), (3840, 66717273), (3864, 66302880), (3920, 65355696), (4032, 63540260), (4116, 62243520), (4140, 61882688), (4410, 58093952), (4416, 58015020), (4480, 57186234), (4508, 56831040), (4704, 54463080), (4830, 53042304), (5040, 50832208), (5145, 49794816), (5152, 49727160), (5376, 47655195), (5488, 46682640), (5520, 46412016), (5635, 45464832), (5638, 45440640), (5760, 44478182), (5796, 44201920), (5880, 43570464), (5888, 43511265), (6174, 41495680), (6272, 40847310), (6440, 39781728), (6624, 38676680), (6720, 38124156), (6762, 37887360), (6860, 37346112), (7056, 36308720), (7245, 35361536), (7360, 34809012), (7728, 33151440), (7840, 32677848), (7889, 32474880), (8064, 31770130), (8232, 31121760), (8280, 30941344), (8457, 30293760), (8820, 29046976), (8832, 29007510), (8960, 28593117), (9016, 28415520), (9408, 27231540), (9660, 26521152), (10080, 25416104), (10143, 25258240), (10290, 24897408), (10304, 24863580), (10976, 23341320), (11040, 23206008), (11270, 22732416), (11276, 22720320), (11520, 22239091), (11592, 22100960), (11760, 21785232), (12348, 20747840), (12544, 20423655), (12880, 19890864), (13248, 19338340), (13440, 19062078), (13524, 18943680), (13720, 18673056), (14095, 18176256), (14112, 18154360), (14490, 17680768), (14720, 17404506), (15435, 16598272), (15456, 16575720), (15680, 16338924), (15778, 16237440), (16128, 15885065), (16464, 15560880), (16560, 15470672), (16905, 15154944), (16914, 15146880), (17640, 14523488), (17664, 14503755), (18032, 14207760), (18816, 13615770), (19320, 13260576), (19733, 12983040), (20160, 12708052), (20286, 12629120), (20580, 12448704), (20608, 12431790), (21952, 11670660), (22080, 11603004), (22540, 11366208), (22552, 11360160), (23184, 11050480), (23520, 10892616), (23667, 10824960), (24696, 10373920), (25371, 10097920), (25760, 9945432), (26496, 9669170), (26880, 9531039), (27048, 9471840), (27440, 9336528), (28190, 9088128), (28224, 9077180), (28980, 8840384), (29440, 8702253), (30870, 8299136), (30912, 8287860), (31360, 8169462), (31556, 8118720), (32928, 7780440), (33120, 7735336), (33810, 7577472), (33828, 7573440), (35280, 7261744), (36064, 7103880), (37632, 6807885), (38640, 6630288), (39445, 6494976), (39466, 6491520), (40320, 6354026), (40572, 6314560), (41160, 6224352), (41216, 6215895), (42285, 6058752), (43904, 5835330), (44160, 5801502), (45080, 5683104), (45104, 5680080), (46368, 5525240), (47040, 5446308), (47334, 5412480), (49392, 5186960), (50715, 5051648), (50742, 5048960), (51520, 4972716), (52992, 4834585), (54096, 4735920), (54880, 4668264), (56380, 4544064), (56448, 4538590), (57960, 4420192), (59199, 4327680), (61740, 4149568), (61824, 4143930), (62720, 4084731), (63112, 4059360), (64837, 3951360), (65856, 3890220), (66240, 3867668), (67620, 3788736), (67656, 3786720), (70560, 3630872), (71001, 3608320), (72128, 3551940), (77280, 3315144), (78890, 3247488), (78932, 3245760), (80640, 3177013), (81144, 3157280), (82320, 3112176), (84570, 3029376), (87808, 2917665), (88320, 2900751), (90160, 2841552), (90208, 2840040), (92736, 2762620), (94080, 2723154), (94668, 2706240), (98665, 2596608), (98784, 2593480), (101430, 2525824), (101484, 2524480), (103040, 2486358), (108192, 2367960), (109760, 2334132), (112760, 2272032), (112896, 2269295), (115920, 2210096), (118335, 2164992), (118398, 2163840), (123480, 2074784), (123648, 2071965), (126224, 2029680), (126855, 2019584), (129674, 1975680), (131712, 1945110), (132480, 1933834), (135240, 1894368), (135312, 1893360), (138131, 1854720), (141120, 1815436), (142002, 1804160), (144256, 1775970), (154560, 1657572), (157780, 1623744), (157864, 1622880), (162288, 1578640), (164640, 1556088), (169140, 1514688), (177597, 1442560), (180320, 1420776), (180416, 1420020), (185472, 1381310), (188160, 1361577), (189336, 1353120), (194511, 1317120), (197330, 1298304), (197568, 1296740), (202860, 1262912), (202968, 1262240), (206080, 1243179), (216384, 1183980), (219520, 1167066), (225520, 1136016), (231840, 1105048), (236670, 1082496), (236796, 1081920), (246960, 1037392), (252448, 1014840), (253710, 1009792), (259348, 987840), (263424, 972555), (264960, 966917), (270480, 947184), (270624, 946680), (276262, 927360), (282240, 907718), (284004, 902080), (288512, 887985), (295995, 865536), (309120, 828786), (315560, 811872), (315728, 811440), (324185, 790272), (324576, 789320), (329280, 778044), (338280, 757344), (355005, 721664), (355194, 721280), (360640, 710388), (360832, 710010), (370944, 690655), (378672, 676560), (389022, 658560), (394660, 649152), (395136, 648370), (405720, 631456), (405936, 631120), (414393, 618240), (432768, 591990), (439040, 583533), (451040, 568008), (453859, 564480), (463680, 552524), (473340, 541248), (473592, 540960), (493920, 518696), (504896, 507420)]