20426964480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 640

約数和(自身を含む): 79194931200

約数和(自身を除く): 58767966720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 127, 128, 130, 135, 144, 156, 160, 179, 180, 192, 195, 208, 216, 234, 240, 254, 256, 260, 270, 288, 312, 320, 351, 358, 360, 381, 384, 390, 416, 432, 468, 480, 508, 512, 520, 537, 540, 576, 585, 624, 635, 640, 702, 716, 720, 762, 768, 780, 832, 864, 895, 936, 960, 1016, 1040, 1074, 1080, 1143, 1152, 1170, 1248, 1270, 1280, 1404, 1432, 1440, 1524, 1536, 1560, 1611, 1651, 1664, 1728, 1755, 1790, 1872, 1905, 1920, 2032, 2080, 2148, 2160, 2286, 2304, 2327, 2340, 2496, 2540, 2560, 2685, 2808, 2864, 2880, 3048, 3120, 3222, 3302, 3328, 3429, 3456, 3510, 3580, 3744, 3810, 3840, 4064, 4160, 4296, 4320, 4572, 4608, 4654, 4680, 4833, 4953, 4992, 5080, 5370, 5616, 5715, 5728, 5760, 6096, 6240, 6444, 6604, 6656, 6858, 6912, 6981, 7020, 7160, 7488, 7620, 7680, 8055, 8128, 8255, 8320, 8592, 8640, 9144, 9308, 9360, 9666, 9906, 9984, 10160, 10740, 11232, 11430, 11456, 11520, 11635, 12192, 12480, 12888, 13208, 13716, 13824, 13962, 14040, 14320, 14859, 14976, 15240, 16110, 16256, 16510, 16640, 17145, 17184, 17280, 18288, 18616, 18720, 19332, 19812, 19968, 20320, 20943, 21480, 22464, 22733, 22860, 22912, 23040, 23270, 24165, 24384, 24765, 24960, 25776, 26416, 27432, 27924, 28080, 28640, 29718, 29952, 30480, 32220, 32512, 33020, 33280, 34290, 34368, 34560, 34905, 36576, 37232, 37440, 38664, 39624, 40640, 41886, 42960, 44577, 44928, 45466, 45720, 45824, 46540, 48330, 48768, 49530, 49920, 51552, 52832, 54864, 55848, 56160, 57280, 59436, 59904, 60960, 62829, 64440, 65024, 66040, 68199, 68580, 68736, 69120, 69810, 73152, 74295, 74464, 74880, 77328, 79248, 81280, 83772, 85920, 89154, 89856, 90932, 91440, 91648, 93080, 96660, 97536, 99060, 99840, 103104, 104715, 105664, 109728, 111696, 112320, 113665, 114560, 118872, 121920, 125658, 128880, 132080, 136398, 137160, 137472, 139620, 146304, 148590, 148928, 149760, 154656, 158496, 162560, 167544, 171840, 178308, 179712, 181864, 182880, 186160, 193320, 195072, 198120, 204597, 206208, 209430, 211328, 219456, 222885, 223392, 224640, 227330, 229120, 237744, 243840, 251316, 257760, 264160, 272796, 274320, 274944, 279240, 292608, 295529, 297180, 297856, 299520, 309312, 314145, 316992, 325120, 335088, 340995, 343680, 356616, 363728, 365760, 372320, 386640, 396240, 409194, 412416, 418860, 422656, 438912, 445770, 446784, 449280, 454660, 458240, 475488, 487680, 502632, 515520, 528320, 545592, 548640, 558480, 585216, 591058, 594360, 595712, 613791, 618624, 628290, 633984, 670176, 681990, 687360, 713232, 727456, 731520, 744640, 773280, 792480, 818388, 824832, 837720, 845312, 877824, 886587, 891540, 893568, 898560, 909320, 950976, 975360, 1005264, 1022985, 1031040, 1056640, 1091184, 1097280, 1116960, 1182116, 1188720, 1191424, 1227582, 1237248, 1256580, 1267968, 1340352, 1363980, 1374720, 1426464, 1454912, 1463040, 1477645, 1489280, 1546560, 1584960, 1636776, 1675440, 1755648, 1773174, 1783080, 1787136, 1818640, 1901952, 2010528, 2045970, 2062080, 2113280, 2182368, 2194560, 2233920, 2364232, 2377440, 2455164, 2474496, 2513160, 2535936, 2659761, 2680704, 2727960, 2852928, 2909824, 2926080, 2955290, 2978560, 3068955, 3093120, 3169920, 3273552, 3350880, 3546348, 3566160, 3574272, 3637280, 3803904, 4021056, 4091940, 4124160, 4226560, 4364736, 4389120, 4432935, 4467840, 4728464, 4754880, 4910328, 5026320, 5319522, 5361408, 5455920, 5705856, 5819648, 5910580, 5957120, 6137910, 6186240, 6339840, 6547104, 6701760, 7092696, 7132320, 7274560, 7607808, 7979283, 8042112, 8183880, 8729472, 8778240, 8865870, 8935680, 9456928, 9509760, 9820656, 10052640, 10639044, 10722816, 10911840, 11411712, 11639296, 11821160, 12275820, 12372480, 12679680, 13094208, 13298805, 13403520, 14185392, 14264640, 14549120, 15958566, 16084224, 16367760, 17458944, 17731740, 17871360, 18913856, 19019520, 19641312, 20105280, 21278088, 21823680, 22823424, 23642320, 24551640, 26188416, 26597610, 26807040, 28370784, 28529280, 29098240, 31917132, 32168448, 32735520, 34917888, 35463480, 37827712, 38039040, 39282624, 39896415, 40210560, 42556176, 43647360, 47284640, 49103280, 52376832, 53195220, 53614080, 56741568, 57058560, 58196480, 63834264, 65471040, 70926960, 75655424, 78565248, 79792830, 80421120, 85112352, 87294720, 94569280, 98206560, 104753664, 106390440, 113483136, 114117120, 127668528, 130942080, 141853920, 151310848, 157130496, 159585660, 160842240, 170224704, 174589440, 189138560, 196413120, 212780880, 226966272, 255337056, 261884160, 283707840, 314260992, 319171320, 340449408, 378277120, 392826240, 425561760, 453932544, 510674112, 523768320, 567415680, 638342640, 680898816, 756554240, 785652480, 851123520, 1021348224, 1134831360, 1276685280, 1361797632, 1571304960, 1702247040, 2042696448, 2269662720, 2553370560, 3404494080, 4085392896, 5106741120, 6808988160, 10213482240, 20426964480]

約数ペア:

[(1, 20426964480), (2, 10213482240), (3, 6808988160), (4, 5106741120), (5, 4085392896), (6, 3404494080), (8, 2553370560), (9, 2269662720), (10, 2042696448), (12, 1702247040), (13, 1571304960), (15, 1361797632), (16, 1276685280), (18, 1134831360), (20, 1021348224), (24, 851123520), (26, 785652480), (27, 756554240), (30, 680898816), (32, 638342640), (36, 567415680), (39, 523768320), (40, 510674112), (45, 453932544), (48, 425561760), (52, 392826240), (54, 378277120), (60, 340449408), (64, 319171320), (65, 314260992), (72, 283707840), (78, 261884160), (80, 255337056), (90, 226966272), (96, 212780880), (104, 196413120), (108, 189138560), (117, 174589440), (120, 170224704), (127, 160842240), (128, 159585660), (130, 157130496), (135, 151310848), (144, 141853920), (156, 130942080), (160, 127668528), (179, 114117120), (180, 113483136), (192, 106390440), (195, 104753664), (208, 98206560), (216, 94569280), (234, 87294720), (240, 85112352), (254, 80421120), (256, 79792830), (260, 78565248), (270, 75655424), (288, 70926960), (312, 65471040), (320, 63834264), (351, 58196480), (358, 57058560), (360, 56741568), (381, 53614080), (384, 53195220), (390, 52376832), (416, 49103280), (432, 47284640), (468, 43647360), (480, 42556176), (508, 40210560), (512, 39896415), (520, 39282624), (537, 38039040), (540, 37827712), (576, 35463480), (585, 34917888), (624, 32735520), (635, 32168448), (640, 31917132), (702, 29098240), (716, 28529280), (720, 28370784), (762, 26807040), (768, 26597610), (780, 26188416), (832, 24551640), (864, 23642320), (895, 22823424), (936, 21823680), (960, 21278088), (1016, 20105280), (1040, 19641312), (1074, 19019520), (1080, 18913856), (1143, 17871360), (1152, 17731740), (1170, 17458944), (1248, 16367760), (1270, 16084224), (1280, 15958566), (1404, 14549120), (1432, 14264640), (1440, 14185392), (1524, 13403520), (1536, 13298805), (1560, 13094208), (1611, 12679680), (1651, 12372480), (1664, 12275820), (1728, 11821160), (1755, 11639296), (1790, 11411712), (1872, 10911840), (1905, 10722816), (1920, 10639044), (2032, 10052640), (2080, 9820656), (2148, 9509760), (2160, 9456928), (2286, 8935680), (2304, 8865870), (2327, 8778240), (2340, 8729472), (2496, 8183880), (2540, 8042112), (2560, 7979283), (2685, 7607808), (2808, 7274560), (2864, 7132320), (2880, 7092696), (3048, 6701760), (3120, 6547104), (3222, 6339840), (3302, 6186240), (3328, 6137910), (3429, 5957120), (3456, 5910580), (3510, 5819648), (3580, 5705856), (3744, 5455920), (3810, 5361408), (3840, 5319522), (4064, 5026320), (4160, 4910328), (4296, 4754880), (4320, 4728464), (4572, 4467840), (4608, 4432935), (4654, 4389120), (4680, 4364736), (4833, 4226560), (4953, 4124160), (4992, 4091940), (5080, 4021056), (5370, 3803904), (5616, 3637280), (5715, 3574272), (5728, 3566160), (5760, 3546348), (6096, 3350880), (6240, 3273552), (6444, 3169920), (6604, 3093120), (6656, 3068955), (6858, 2978560), (6912, 2955290), (6981, 2926080), (7020, 2909824), (7160, 2852928), (7488, 2727960), (7620, 2680704), (7680, 2659761), (8055, 2535936), (8128, 2513160), (8255, 2474496), (8320, 2455164), (8592, 2377440), (8640, 2364232), (9144, 2233920), (9308, 2194560), (9360, 2182368), (9666, 2113280), (9906, 2062080), (9984, 2045970), (10160, 2010528), (10740, 1901952), (11232, 1818640), (11430, 1787136), (11456, 1783080), (11520, 1773174), (11635, 1755648), (12192, 1675440), (12480, 1636776), (12888, 1584960), (13208, 1546560), (13716, 1489280), (13824, 1477645), (13962, 1463040), (14040, 1454912), (14320, 1426464), (14859, 1374720), (14976, 1363980), (15240, 1340352), (16110, 1267968), (16256, 1256580), (16510, 1237248), (16640, 1227582), (17145, 1191424), (17184, 1188720), (17280, 1182116), (18288, 1116960), (18616, 1097280), (18720, 1091184), (19332, 1056640), (19812, 1031040), (19968, 1022985), (20320, 1005264), (20943, 975360), (21480, 950976), (22464, 909320), (22733, 898560), (22860, 893568), (22912, 891540), (23040, 886587), (23270, 877824), (24165, 845312), (24384, 837720), (24765, 824832), (24960, 818388), (25776, 792480), (26416, 773280), (27432, 744640), (27924, 731520), (28080, 727456), (28640, 713232), (29718, 687360), (29952, 681990), (30480, 670176), (32220, 633984), (32512, 628290), (33020, 618624), (33280, 613791), (34290, 595712), (34368, 594360), (34560, 591058), (34905, 585216), (36576, 558480), (37232, 548640), (37440, 545592), (38664, 528320), (39624, 515520), (40640, 502632), (41886, 487680), (42960, 475488), (44577, 458240), (44928, 454660), (45466, 449280), (45720, 446784), (45824, 445770), (46540, 438912), (48330, 422656), (48768, 418860), (49530, 412416), (49920, 409194), (51552, 396240), (52832, 386640), (54864, 372320), (55848, 365760), (56160, 363728), (57280, 356616), (59436, 343680), (59904, 340995), (60960, 335088), (62829, 325120), (64440, 316992), (65024, 314145), (66040, 309312), (68199, 299520), (68580, 297856), (68736, 297180), (69120, 295529), (69810, 292608), (73152, 279240), (74295, 274944), (74464, 274320), (74880, 272796), (77328, 264160), (79248, 257760), (81280, 251316), (83772, 243840), (85920, 237744), (89154, 229120), (89856, 227330), (90932, 224640), (91440, 223392), (91648, 222885), (93080, 219456), (96660, 211328), (97536, 209430), (99060, 206208), (99840, 204597), (103104, 198120), (104715, 195072), (105664, 193320), (109728, 186160), (111696, 182880), (112320, 181864), (113665, 179712), (114560, 178308), (118872, 171840), (121920, 167544), (125658, 162560), (128880, 158496), (132080, 154656), (136398, 149760), (137160, 148928), (137472, 148590), (139620, 146304)]