20486400480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1399

約数の個数: 576

約数和(自身を含む): 86790832128

約数和(自身を除く): 66304431648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 127, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 254, 260, 273, 280, 288, 312, 315, 336, 360, 364, 381, 390, 416, 420, 455, 468, 480, 504, 508, 520, 546, 560, 585, 624, 630, 635, 672, 720, 728, 762, 780, 819, 840, 889, 910, 936, 1008, 1016, 1040, 1092, 1120, 1143, 1170, 1231, 1248, 1260, 1270, 1365, 1440, 1456, 1524, 1560, 1638, 1651, 1680, 1778, 1820, 1872, 1905, 2016, 2032, 2080, 2184, 2286, 2340, 2462, 2520, 2540, 2667, 2730, 2912, 3048, 3120, 3276, 3302, 3360, 3556, 3640, 3693, 3744, 3810, 4064, 4095, 4368, 4445, 4572, 4680, 4924, 4953, 5040, 5080, 5334, 5460, 5715, 6096, 6155, 6240, 6552, 6604, 7112, 7280, 7386, 7620, 8001, 8190, 8255, 8617, 8736, 8890, 9144, 9360, 9848, 9906, 10080, 10160, 10668, 10920, 11079, 11430, 11557, 12192, 12310, 13104, 13208, 13335, 14224, 14560, 14772, 14859, 15240, 16002, 16003, 16380, 16510, 17234, 17780, 18288, 18465, 18720, 19696, 19812, 20320, 21336, 21840, 22158, 22860, 23114, 24620, 24765, 25851, 26208, 26416, 26670, 28448, 29544, 29718, 30480, 32004, 32006, 32760, 33020, 34468, 34671, 35560, 36576, 36930, 39392, 39624, 40005, 42672, 43085, 43680, 44316, 45720, 46228, 48009, 49240, 49530, 51702, 52832, 53340, 55395, 57785, 59088, 59436, 60960, 64008, 64012, 65520, 66040, 68936, 69342, 71120, 73860, 74295, 77553, 79248, 80010, 80015, 85344, 86170, 88632, 91440, 92456, 96018, 98480, 99060, 103404, 104013, 106680, 110790, 112021, 115570, 118176, 118872, 128016, 128024, 129255, 131040, 132080, 137872, 138684, 142240, 144027, 147720, 148590, 155106, 156337, 158496, 160020, 160030, 172340, 173355, 177264, 182880, 184912, 192036, 196960, 198120, 206808, 208026, 213360, 221580, 224042, 231140, 237744, 240045, 256032, 256048, 258510, 264160, 275744, 277368, 288054, 295440, 297180, 310212, 312674, 320040, 320060, 336063, 344680, 346710, 354528, 369824, 384072, 387765, 396240, 413616, 416052, 426720, 443160, 448084, 462280, 469011, 475488, 480090, 512096, 517020, 520065, 554736, 560105, 576108, 590880, 594360, 620424, 625348, 640080, 640120, 672126, 689360, 693420, 720135, 768144, 775530, 781685, 792480, 827232, 832104, 886320, 896168, 924560, 938022, 960180, 1008189, 1034040, 1040130, 1094359, 1109472, 1120210, 1152216, 1188720, 1240848, 1250696, 1280160, 1280240, 1344252, 1378720, 1386840, 1407033, 1440270, 1536288, 1551060, 1563370, 1664208, 1680315, 1772640, 1792336, 1849120, 1876044, 1920360, 2016378, 2032381, 2068080, 2080260, 2188718, 2240420, 2304432, 2345055, 2377440, 2481696, 2501392, 2560480, 2688504, 2773680, 2814066, 2880540, 3102120, 3126740, 3283077, 3328416, 3360630, 3584672, 3752088, 3840720, 4032756, 4064762, 4136160, 4160520, 4377436, 4480840, 4608864, 4690110, 5002784, 5040945, 5377008, 5471795, 5547360, 5628132, 5761080, 6097143, 6204240, 6253480, 6566154, 6721260, 7035165, 7504176, 7681440, 8065512, 8129524, 8321040, 8754872, 8961680, 9380220, 9849231, 10081890, 10161905, 10754016, 10943590, 11256264, 11522160, 12194286, 12408480, 12506960, 13132308, 13442520, 14070330, 14226667, 15008352, 16131024, 16259048, 16415385, 16642080, 17509744, 17923360, 18291429, 18760440, 19698462, 20163780, 20323810, 21887180, 22512528, 23044320, 24388572, 25013920, 26264616, 26885040, 28140660, 28453334, 30485715, 32262048, 32518096, 32830770, 35019488, 36582858, 37520880, 39396924, 40327560, 40647620, 42680001, 43774360, 45025056, 48777144, 49246155, 52529232, 53770080, 56281320, 56906668, 60971430, 65036192, 65661540, 71133335, 73165716, 75041760, 78793848, 80655120, 81295240, 85360002, 87548720, 91457145, 97554288, 98492310, 105058464, 112562640, 113813336, 121942860, 128040003, 131323080, 142266670, 146331432, 157587696, 161310240, 162590480, 170720004, 175097440, 182914290, 195108576, 196984620, 213400005, 225125280, 227626672, 243885720, 256080006, 262646160, 284533340, 292662864, 315175392, 325180960, 341440008, 365828580, 393969240, 426800010, 455253344, 487771440, 512160012, 525292320, 569066680, 585325728, 640200015, 682880016, 731657160, 787938480, 853600020, 975542880, 1024320024, 1138133360, 1280400030, 1365760032, 1463314320, 1575876960, 1707200040, 2048640048, 2276266720, 2560800060, 2926628640, 3414400080, 4097280096, 5121600120, 6828800160, 10243200240, 20486400480]

約数ペア:

[(1, 20486400480), (2, 10243200240), (3, 6828800160), (4, 5121600120), (5, 4097280096), (6, 3414400080), (7, 2926628640), (8, 2560800060), (9, 2276266720), (10, 2048640048), (12, 1707200040), (13, 1575876960), (14, 1463314320), (15, 1365760032), (16, 1280400030), (18, 1138133360), (20, 1024320024), (21, 975542880), (24, 853600020), (26, 787938480), (28, 731657160), (30, 682880016), (32, 640200015), (35, 585325728), (36, 569066680), (39, 525292320), (40, 512160012), (42, 487771440), (45, 455253344), (48, 426800010), (52, 393969240), (56, 365828580), (60, 341440008), (63, 325180960), (65, 315175392), (70, 292662864), (72, 284533340), (78, 262646160), (80, 256080006), (84, 243885720), (90, 227626672), (91, 225125280), (96, 213400005), (104, 196984620), (105, 195108576), (112, 182914290), (117, 175097440), (120, 170720004), (126, 162590480), (127, 161310240), (130, 157587696), (140, 146331432), (144, 142266670), (156, 131323080), (160, 128040003), (168, 121942860), (180, 113813336), (182, 112562640), (195, 105058464), (208, 98492310), (210, 97554288), (224, 91457145), (234, 87548720), (240, 85360002), (252, 81295240), (254, 80655120), (260, 78793848), (273, 75041760), (280, 73165716), (288, 71133335), (312, 65661540), (315, 65036192), (336, 60971430), (360, 56906668), (364, 56281320), (381, 53770080), (390, 52529232), (416, 49246155), (420, 48777144), (455, 45025056), (468, 43774360), (480, 42680001), (504, 40647620), (508, 40327560), (520, 39396924), (546, 37520880), (560, 36582858), (585, 35019488), (624, 32830770), (630, 32518096), (635, 32262048), (672, 30485715), (720, 28453334), (728, 28140660), (762, 26885040), (780, 26264616), (819, 25013920), (840, 24388572), (889, 23044320), (910, 22512528), (936, 21887180), (1008, 20323810), (1016, 20163780), (1040, 19698462), (1092, 18760440), (1120, 18291429), (1143, 17923360), (1170, 17509744), (1231, 16642080), (1248, 16415385), (1260, 16259048), (1270, 16131024), (1365, 15008352), (1440, 14226667), (1456, 14070330), (1524, 13442520), (1560, 13132308), (1638, 12506960), (1651, 12408480), (1680, 12194286), (1778, 11522160), (1820, 11256264), (1872, 10943590), (1905, 10754016), (2016, 10161905), (2032, 10081890), (2080, 9849231), (2184, 9380220), (2286, 8961680), (2340, 8754872), (2462, 8321040), (2520, 8129524), (2540, 8065512), (2667, 7681440), (2730, 7504176), (2912, 7035165), (3048, 6721260), (3120, 6566154), (3276, 6253480), (3302, 6204240), (3360, 6097143), (3556, 5761080), (3640, 5628132), (3693, 5547360), (3744, 5471795), (3810, 5377008), (4064, 5040945), (4095, 5002784), (4368, 4690110), (4445, 4608864), (4572, 4480840), (4680, 4377436), (4924, 4160520), (4953, 4136160), (5040, 4064762), (5080, 4032756), (5334, 3840720), (5460, 3752088), (5715, 3584672), (6096, 3360630), (6155, 3328416), (6240, 3283077), (6552, 3126740), (6604, 3102120), (7112, 2880540), (7280, 2814066), (7386, 2773680), (7620, 2688504), (8001, 2560480), (8190, 2501392), (8255, 2481696), (8617, 2377440), (8736, 2345055), (8890, 2304432), (9144, 2240420), (9360, 2188718), (9848, 2080260), (9906, 2068080), (10080, 2032381), (10160, 2016378), (10668, 1920360), (10920, 1876044), (11079, 1849120), (11430, 1792336), (11557, 1772640), (12192, 1680315), (12310, 1664208), (13104, 1563370), (13208, 1551060), (13335, 1536288), (14224, 1440270), (14560, 1407033), (14772, 1386840), (14859, 1378720), (15240, 1344252), (16002, 1280240), (16003, 1280160), (16380, 1250696), (16510, 1240848), (17234, 1188720), (17780, 1152216), (18288, 1120210), (18465, 1109472), (18720, 1094359), (19696, 1040130), (19812, 1034040), (20320, 1008189), (21336, 960180), (21840, 938022), (22158, 924560), (22860, 896168), (23114, 886320), (24620, 832104), (24765, 827232), (25851, 792480), (26208, 781685), (26416, 775530), (26670, 768144), (28448, 720135), (29544, 693420), (29718, 689360), (30480, 672126), (32004, 640120), (32006, 640080), (32760, 625348), (33020, 620424), (34468, 594360), (34671, 590880), (35560, 576108), (36576, 560105), (36930, 554736), (39392, 520065), (39624, 517020), (40005, 512096), (42672, 480090), (43085, 475488), (43680, 469011), (44316, 462280), (45720, 448084), (46228, 443160), (48009, 426720), (49240, 416052), (49530, 413616), (51702, 396240), (52832, 387765), (53340, 384072), (55395, 369824), (57785, 354528), (59088, 346710), (59436, 344680), (60960, 336063), (64008, 320060), (64012, 320040), (65520, 312674), (66040, 310212), (68936, 297180), (69342, 295440), (71120, 288054), (73860, 277368), (74295, 275744), (77553, 264160), (79248, 258510), (80010, 256048), (80015, 256032), (85344, 240045), (86170, 237744), (88632, 231140), (91440, 224042), (92456, 221580), (96018, 213360), (98480, 208026), (99060, 206808), (103404, 198120), (104013, 196960), (106680, 192036), (110790, 184912), (112021, 182880), (115570, 177264), (118176, 173355), (118872, 172340), (128016, 160030), (128024, 160020), (129255, 158496), (131040, 156337), (132080, 155106), (137872, 148590), (138684, 147720), (142240, 144027)]