20436549120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 720

約数和(自身を含む): 79869325536

約数和(自身を除く): 59432776416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 71, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 142, 144, 155, 156, 160, 180, 186, 192, 195, 208, 213, 234, 240, 248, 256, 260, 279, 284, 288, 310, 312, 320, 355, 360, 372, 384, 390, 403, 416, 426, 465, 468, 480, 496, 512, 520, 558, 568, 576, 585, 620, 624, 639, 640, 710, 720, 744, 768, 780, 806, 832, 852, 923, 930, 936, 960, 961, 992, 1040, 1065, 1116, 1136, 1152, 1170, 1209, 1240, 1248, 1278, 1280, 1395, 1420, 1440, 1488, 1536, 1560, 1612, 1664, 1704, 1846, 1860, 1872, 1920, 1922, 1984, 2015, 2080, 2130, 2201, 2232, 2272, 2304, 2340, 2418, 2480, 2496, 2556, 2560, 2769, 2790, 2840, 2880, 2883, 2976, 3120, 3195, 3224, 3328, 3408, 3627, 3692, 3720, 3744, 3840, 3844, 3968, 4030, 4160, 4260, 4402, 4464, 4544, 4608, 4615, 4680, 4805, 4836, 4960, 4992, 5112, 5538, 5580, 5680, 5760, 5766, 5952, 6045, 6240, 6390, 6448, 6603, 6656, 6816, 7254, 7384, 7440, 7488, 7680, 7688, 7936, 8060, 8307, 8320, 8520, 8649, 8804, 8928, 9088, 9230, 9360, 9610, 9672, 9920, 9984, 10224, 11005, 11076, 11160, 11360, 11520, 11532, 11904, 12090, 12480, 12493, 12780, 12896, 13206, 13632, 13845, 14415, 14508, 14768, 14880, 14976, 15376, 15872, 16120, 16614, 16640, 17040, 17298, 17608, 17856, 18135, 18176, 18460, 18720, 19220, 19344, 19809, 19840, 19968, 20448, 22010, 22152, 22320, 22720, 23040, 23064, 23808, 24180, 24960, 24986, 25560, 25792, 26412, 27264, 27690, 28613, 28830, 29016, 29536, 29760, 29952, 30752, 32240, 33015, 33228, 33280, 34080, 34596, 35216, 35712, 36270, 36352, 36920, 37440, 37479, 38440, 38688, 39618, 39680, 40896, 41535, 43245, 44020, 44304, 44640, 45440, 46128, 47616, 48360, 49920, 49972, 51120, 51584, 52824, 54528, 55380, 57226, 57660, 58032, 59072, 59520, 59904, 61504, 62465, 64480, 66030, 66456, 68160, 68231, 69192, 70432, 71424, 72540, 73840, 74880, 74958, 76880, 77376, 79236, 79360, 81792, 83070, 85839, 86490, 88040, 88608, 89280, 90880, 92256, 96720, 99045, 99840, 99944, 102240, 103168, 105648, 109056, 110760, 112437, 114452, 115320, 116064, 118144, 119040, 123008, 124930, 128960, 132060, 132912, 136320, 136462, 138384, 140864, 142848, 143065, 145080, 147680, 149760, 149916, 153760, 154752, 158472, 163584, 166140, 171678, 172980, 176080, 177216, 178560, 181760, 184512, 187395, 193440, 198090, 199888, 204480, 204693, 206336, 211296, 221520, 224874, 228904, 230640, 232128, 236288, 238080, 246016, 249860, 257517, 257920, 264120, 265824, 272640, 272924, 276768, 281728, 286130, 290160, 295360, 299520, 299832, 307520, 309504, 316944, 327168, 332280, 341155, 343356, 345960, 352160, 354432, 357120, 369024, 374790, 386880, 396180, 399776, 408960, 409386, 422592, 429195, 443040, 449748, 457808, 461280, 464256, 472576, 492032, 499720, 515034, 515840, 528240, 531648, 545280, 545848, 553536, 562185, 563456, 572260, 580320, 590720, 599664, 614079, 615040, 619008, 633888, 664560, 682310, 686712, 691920, 704320, 708864, 714240, 738048, 749580, 773760, 792360, 799552, 817920, 818772, 845184, 858390, 886080, 887003, 899496, 915616, 922560, 928512, 999440, 1023465, 1030068, 1031680, 1056480, 1063296, 1091696, 1107072, 1124370, 1126912, 1144520, 1160640, 1181440, 1199328, 1228158, 1230080, 1267776, 1287585, 1329120, 1364620, 1373424, 1383840, 1408640, 1417728, 1476096, 1499160, 1547520, 1584720, 1599104, 1635840, 1637544, 1690368, 1716780, 1772160, 1774006, 1798992, 1831232, 1845120, 1857024, 1998880, 2046930, 2060136, 2112960, 2126592, 2183392, 2214144, 2248740, 2289040, 2321280, 2362880, 2398656, 2456316, 2460160, 2535552, 2575170, 2658240, 2661009, 2729240, 2746848, 2767680, 2817280, 2998320, 3070395, 3095040, 3169440, 3198208, 3275088, 3380736, 3433560, 3544320, 3548012, 3597984, 3662464, 3690240, 3997760, 4093860, 4120272, 4225920, 4253184, 4366784, 4428288, 4435015, 4497480, 4578080, 4642560, 4797312, 4912632, 5071104, 5150340, 5316480, 5322018, 5458480, 5493696, 5535360, 5634560, 5996640, 6140790, 6338880, 6396416, 6550176, 6867120, 7088640, 7096024, 7195968, 7324928, 7380480, 7983027, 7995520, 8187720, 8240544, 8451840, 8733568, 8870030, 8994960, 9156160, 9285120, 9594624, 9825264, 10142208, 10300680, 10632960, 10644036, 10916960, 10987392, 11070720, 11993280, 12281580, 12677760, 13100352, 13305045, 13734240, 14192048, 14391936, 14649856, 15966054, 15991040, 16375440, 16481088, 16903680, 17467136, 17740060, 17989920, 18312320, 19189248, 19650528, 20601360, 21265920, 21288072, 21833920, 21974784, 22141440, 23986560, 24563160, 25355520, 26200704, 26610090, 27468480, 28384096, 28783872, 31932108, 31982080, 32750880, 32962176, 34934272, 35480120, 35979840, 36624640, 39301056, 39915135, 41202720, 42576144, 43667840, 43949568, 47973120, 49126320, 50711040, 52401408, 53220180, 54936960, 56768192, 57567744, 63864216, 65501760, 65924352, 70960240, 71959680, 73249280, 78602112, 79830270, 82405440, 85152288, 87335680, 95946240, 98252640, 104802816, 106440360, 109873920, 113536384, 127728432, 131003520, 131848704, 141920480, 143919360, 157204224, 159660540, 164810880, 170304576, 174671360, 196505280, 212880720, 219747840, 227072768, 255456864, 262007040, 283840960, 287838720, 314408448, 319321080, 329621760, 340609152, 393010560, 425761440, 454145536, 510913728, 524014080, 567681920, 638642160, 659243520, 681218304, 786021120, 851522880, 1021827456, 1135363840, 1277284320, 1362436608, 1572042240, 1703045760, 2043654912, 2270727680, 2554568640, 3406091520, 4087309824, 5109137280, 6812183040, 10218274560, 20436549120]

約数ペア:

[(1, 20436549120), (2, 10218274560), (3, 6812183040), (4, 5109137280), (5, 4087309824), (6, 3406091520), (8, 2554568640), (9, 2270727680), (10, 2043654912), (12, 1703045760), (13, 1572042240), (15, 1362436608), (16, 1277284320), (18, 1135363840), (20, 1021827456), (24, 851522880), (26, 786021120), (30, 681218304), (31, 659243520), (32, 638642160), (36, 567681920), (39, 524014080), (40, 510913728), (45, 454145536), (48, 425761440), (52, 393010560), (60, 340609152), (62, 329621760), (64, 319321080), (65, 314408448), (71, 287838720), (72, 283840960), (78, 262007040), (80, 255456864), (90, 227072768), (93, 219747840), (96, 212880720), (104, 196505280), (117, 174671360), (120, 170304576), (124, 164810880), (128, 159660540), (130, 157204224), (142, 143919360), (144, 141920480), (155, 131848704), (156, 131003520), (160, 127728432), (180, 113536384), (186, 109873920), (192, 106440360), (195, 104802816), (208, 98252640), (213, 95946240), (234, 87335680), (240, 85152288), (248, 82405440), (256, 79830270), (260, 78602112), (279, 73249280), (284, 71959680), (288, 70960240), (310, 65924352), (312, 65501760), (320, 63864216), (355, 57567744), (360, 56768192), (372, 54936960), (384, 53220180), (390, 52401408), (403, 50711040), (416, 49126320), (426, 47973120), (465, 43949568), (468, 43667840), (480, 42576144), (496, 41202720), (512, 39915135), (520, 39301056), (558, 36624640), (568, 35979840), (576, 35480120), (585, 34934272), (620, 32962176), (624, 32750880), (639, 31982080), (640, 31932108), (710, 28783872), (720, 28384096), (744, 27468480), (768, 26610090), (780, 26200704), (806, 25355520), (832, 24563160), (852, 23986560), (923, 22141440), (930, 21974784), (936, 21833920), (960, 21288072), (961, 21265920), (992, 20601360), (1040, 19650528), (1065, 19189248), (1116, 18312320), (1136, 17989920), (1152, 17740060), (1170, 17467136), (1209, 16903680), (1240, 16481088), (1248, 16375440), (1278, 15991040), (1280, 15966054), (1395, 14649856), (1420, 14391936), (1440, 14192048), (1488, 13734240), (1536, 13305045), (1560, 13100352), (1612, 12677760), (1664, 12281580), (1704, 11993280), (1846, 11070720), (1860, 10987392), (1872, 10916960), (1920, 10644036), (1922, 10632960), (1984, 10300680), (2015, 10142208), (2080, 9825264), (2130, 9594624), (2201, 9285120), (2232, 9156160), (2272, 8994960), (2304, 8870030), (2340, 8733568), (2418, 8451840), (2480, 8240544), (2496, 8187720), (2556, 7995520), (2560, 7983027), (2769, 7380480), (2790, 7324928), (2840, 7195968), (2880, 7096024), (2883, 7088640), (2976, 6867120), (3120, 6550176), (3195, 6396416), (3224, 6338880), (3328, 6140790), (3408, 5996640), (3627, 5634560), (3692, 5535360), (3720, 5493696), (3744, 5458480), (3840, 5322018), (3844, 5316480), (3968, 5150340), (4030, 5071104), (4160, 4912632), (4260, 4797312), (4402, 4642560), (4464, 4578080), (4544, 4497480), (4608, 4435015), (4615, 4428288), (4680, 4366784), (4805, 4253184), (4836, 4225920), (4960, 4120272), (4992, 4093860), (5112, 3997760), (5538, 3690240), (5580, 3662464), (5680, 3597984), (5760, 3548012), (5766, 3544320), (5952, 3433560), (6045, 3380736), (6240, 3275088), (6390, 3198208), (6448, 3169440), (6603, 3095040), (6656, 3070395), (6816, 2998320), (7254, 2817280), (7384, 2767680), (7440, 2746848), (7488, 2729240), (7680, 2661009), (7688, 2658240), (7936, 2575170), (8060, 2535552), (8307, 2460160), (8320, 2456316), (8520, 2398656), (8649, 2362880), (8804, 2321280), (8928, 2289040), (9088, 2248740), (9230, 2214144), (9360, 2183392), (9610, 2126592), (9672, 2112960), (9920, 2060136), (9984, 2046930), (10224, 1998880), (11005, 1857024), (11076, 1845120), (11160, 1831232), (11360, 1798992), (11520, 1774006), (11532, 1772160), (11904, 1716780), (12090, 1690368), (12480, 1637544), (12493, 1635840), (12780, 1599104), (12896, 1584720), (13206, 1547520), (13632, 1499160), (13845, 1476096), (14415, 1417728), (14508, 1408640), (14768, 1383840), (14880, 1373424), (14976, 1364620), (15376, 1329120), (15872, 1287585), (16120, 1267776), (16614, 1230080), (16640, 1228158), (17040, 1199328), (17298, 1181440), (17608, 1160640), (17856, 1144520), (18135, 1126912), (18176, 1124370), (18460, 1107072), (18720, 1091696), (19220, 1063296), (19344, 1056480), (19809, 1031680), (19840, 1030068), (19968, 1023465), (20448, 999440), (22010, 928512), (22152, 922560), (22320, 915616), (22720, 899496), (23040, 887003), (23064, 886080), (23808, 858390), (24180, 845184), (24960, 818772), (24986, 817920), (25560, 799552), (25792, 792360), (26412, 773760), (27264, 749580), (27690, 738048), (28613, 714240), (28830, 708864), (29016, 704320), (29536, 691920), (29760, 686712), (29952, 682310), (30752, 664560), (32240, 633888), (33015, 619008), (33228, 615040), (33280, 614079), (34080, 599664), (34596, 590720), (35216, 580320), (35712, 572260), (36270, 563456), (36352, 562185), (36920, 553536), (37440, 545848), (37479, 545280), (38440, 531648), (38688, 528240), (39618, 515840), (39680, 515034), (40896, 499720), (41535, 492032), (43245, 472576), (44020, 464256), (44304, 461280), (44640, 457808), (45440, 449748), (46128, 443040), (47616, 429195), (48360, 422592), (49920, 409386), (49972, 408960), (51120, 399776), (51584, 396180), (52824, 386880), (54528, 374790), (55380, 369024), (57226, 357120), (57660, 354432), (58032, 352160), (59072, 345960), (59520, 343356), (59904, 341155), (61504, 332280), (62465, 327168), (64480, 316944), (66030, 309504), (66456, 307520), (68160, 299832), (68231, 299520), (69192, 295360), (70432, 290160), (71424, 286130), (72540, 281728), (73840, 276768), (74880, 272924), (74958, 272640), (76880, 265824), (77376, 264120), (79236, 257920), (79360, 257517), (81792, 249860), (83070, 246016), (85839, 238080), (86490, 236288), (88040, 232128), (88608, 230640), (89280, 228904), (90880, 224874), (92256, 221520), (96720, 211296), (99045, 206336), (99840, 204693), (99944, 204480), (102240, 199888), (103168, 198090), (105648, 193440), (109056, 187395), (110760, 184512), (112437, 181760), (114452, 178560), (115320, 177216), (116064, 176080), (118144, 172980), (119040, 171678), (123008, 166140), (124930, 163584), (128960, 158472), (132060, 154752), (132912, 153760), (136320, 149916), (136462, 149760), (138384, 147680), (140864, 145080), (142848, 143065)]