20518097040

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4003}}^1$

素因数の和:4148

約数の個数: 400

約数和(自身を含む): 82183989888

約数和(自身を除く): 61665892848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 113, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 226, 240, 252, 270, 280, 315, 324, 336, 339, 360, 378, 405, 420, 432, 452, 504, 540, 560, 565, 567, 630, 648, 678, 720, 756, 791, 810, 840, 904, 945, 1008, 1017, 1080, 1130, 1134, 1260, 1296, 1356, 1512, 1582, 1620, 1680, 1695, 1808, 1890, 2034, 2160, 2260, 2268, 2373, 2520, 2712, 2835, 3024, 3051, 3164, 3240, 3390, 3780, 3955, 4003, 4068, 4520, 4536, 4746, 5040, 5085, 5424, 5670, 6102, 6328, 6480, 6780, 7119, 7560, 7910, 8006, 8136, 9040, 9072, 9153, 9492, 10170, 11340, 11865, 12009, 12204, 12656, 13560, 14238, 15120, 15255, 15820, 16012, 16272, 18306, 18984, 20015, 20340, 21357, 22680, 23730, 24018, 24408, 27120, 28021, 28476, 30510, 31640, 32024, 35595, 36027, 36612, 37968, 40030, 40680, 42714, 45360, 45765, 47460, 48036, 48816, 56042, 56952, 60045, 61020, 63280, 64048, 64071, 71190, 72054, 73224, 80060, 81360, 84063, 85428, 91530, 94920, 96072, 106785, 108081, 112084, 113904, 120090, 122040, 128142, 140105, 142380, 144108, 146448, 160120, 168126, 170856, 180135, 183060, 189840, 192144, 213570, 216162, 224168, 240180, 244080, 252189, 256284, 280210, 284760, 288216, 320240, 320355, 324243, 336252, 341712, 360270, 366120, 420315, 427140, 432324, 448336, 452339, 480360, 504378, 512568, 540405, 560420, 569520, 576432, 640710, 648486, 672504, 720540, 732240, 756567, 840630, 854280, 864648, 904678, 960720, 1008756, 1025136, 1080810, 1120840, 1260945, 1281420, 1296972, 1345008, 1357017, 1441080, 1513134, 1621215, 1681260, 1708560, 1729296, 1809356, 2017512, 2161620, 2241680, 2261695, 2269701, 2521890, 2562840, 2593944, 2714034, 2882160, 3026268, 3166373, 3242430, 3362520, 3618712, 3782835, 4035024, 4071051, 4323240, 4523390, 4539402, 5043780, 5125680, 5187888, 5428068, 6052536, 6332746, 6484860, 6725040, 6785085, 7237424, 7565670, 8142102, 8646480, 9046780, 9078804, 9499119, 10087560, 10856136, 11348505, 12105072, 12213153, 12665492, 12969720, 13570170, 15131340, 15831865, 16284204, 18093560, 18157608, 18998238, 20175120, 20355255, 21712272, 22697010, 24426306, 25330984, 25939440, 27140340, 28497357, 30262680, 31663730, 32568408, 36187120, 36315216, 36639459, 37996476, 40710510, 45394020, 47495595, 48852612, 50661968, 54280680, 56994714, 60525360, 61065765, 63327460, 65136816, 73278918, 75992952, 81421020, 85492071, 90788040, 94991190, 97705224, 108561360, 113989428, 122131530, 126654920, 142486785, 146557836, 151985904, 162842040, 170984142, 181576080, 183197295, 189982380, 195410448, 227978856, 244263060, 253309840, 256476213, 284973570, 293115672, 325684080, 341968284, 366394590, 379964760, 427460355, 455957712, 488526120, 512952426, 569947140, 586231344, 683936568, 732789180, 759929520, 854920710, 977052240, 1025904852, 1139894280, 1282381065, 1367873136, 1465578360, 1709841420, 2051809704, 2279788560, 2564762130, 2931156720, 3419682840, 4103619408, 5129524260, 6839365680, 10259048520, 20518097040]

約数ペア:

[(1, 20518097040), (2, 10259048520), (3, 6839365680), (4, 5129524260), (5, 4103619408), (6, 3419682840), (7, 2931156720), (8, 2564762130), (9, 2279788560), (10, 2051809704), (12, 1709841420), (14, 1465578360), (15, 1367873136), (16, 1282381065), (18, 1139894280), (20, 1025904852), (21, 977052240), (24, 854920710), (27, 759929520), (28, 732789180), (30, 683936568), (35, 586231344), (36, 569947140), (40, 512952426), (42, 488526120), (45, 455957712), (48, 427460355), (54, 379964760), (56, 366394590), (60, 341968284), (63, 325684080), (70, 293115672), (72, 284973570), (80, 256476213), (81, 253309840), (84, 244263060), (90, 227978856), (105, 195410448), (108, 189982380), (112, 183197295), (113, 181576080), (120, 170984142), (126, 162842040), (135, 151985904), (140, 146557836), (144, 142486785), (162, 126654920), (168, 122131530), (180, 113989428), (189, 108561360), (210, 97705224), (216, 94991190), (226, 90788040), (240, 85492071), (252, 81421020), (270, 75992952), (280, 73278918), (315, 65136816), (324, 63327460), (336, 61065765), (339, 60525360), (360, 56994714), (378, 54280680), (405, 50661968), (420, 48852612), (432, 47495595), (452, 45394020), (504, 40710510), (540, 37996476), (560, 36639459), (565, 36315216), (567, 36187120), (630, 32568408), (648, 31663730), (678, 30262680), (720, 28497357), (756, 27140340), (791, 25939440), (810, 25330984), (840, 24426306), (904, 22697010), (945, 21712272), (1008, 20355255), (1017, 20175120), (1080, 18998238), (1130, 18157608), (1134, 18093560), (1260, 16284204), (1296, 15831865), (1356, 15131340), (1512, 13570170), (1582, 12969720), (1620, 12665492), (1680, 12213153), (1695, 12105072), (1808, 11348505), (1890, 10856136), (2034, 10087560), (2160, 9499119), (2260, 9078804), (2268, 9046780), (2373, 8646480), (2520, 8142102), (2712, 7565670), (2835, 7237424), (3024, 6785085), (3051, 6725040), (3164, 6484860), (3240, 6332746), (3390, 6052536), (3780, 5428068), (3955, 5187888), (4003, 5125680), (4068, 5043780), (4520, 4539402), (4536, 4523390), (4746, 4323240), (5040, 4071051), (5085, 4035024), (5424, 3782835), (5670, 3618712), (6102, 3362520), (6328, 3242430), (6480, 3166373), (6780, 3026268), (7119, 2882160), (7560, 2714034), (7910, 2593944), (8006, 2562840), (8136, 2521890), (9040, 2269701), (9072, 2261695), (9153, 2241680), (9492, 2161620), (10170, 2017512), (11340, 1809356), (11865, 1729296), (12009, 1708560), (12204, 1681260), (12656, 1621215), (13560, 1513134), (14238, 1441080), (15120, 1357017), (15255, 1345008), (15820, 1296972), (16012, 1281420), (16272, 1260945), (18306, 1120840), (18984, 1080810), (20015, 1025136), (20340, 1008756), (21357, 960720), (22680, 904678), (23730, 864648), (24018, 854280), (24408, 840630), (27120, 756567), (28021, 732240), (28476, 720540), (30510, 672504), (31640, 648486), (32024, 640710), (35595, 576432), (36027, 569520), (36612, 560420), (37968, 540405), (40030, 512568), (40680, 504378), (42714, 480360), (45360, 452339), (45765, 448336), (47460, 432324), (48036, 427140), (48816, 420315), (56042, 366120), (56952, 360270), (60045, 341712), (61020, 336252), (63280, 324243), (64048, 320355), (64071, 320240), (71190, 288216), (72054, 284760), (73224, 280210), (80060, 256284), (81360, 252189), (84063, 244080), (85428, 240180), (91530, 224168), (94920, 216162), (96072, 213570), (106785, 192144), (108081, 189840), (112084, 183060), (113904, 180135), (120090, 170856), (122040, 168126), (128142, 160120), (140105, 146448), (142380, 144108)]