20298769920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 960

約数和(自身を含む): 84775699008

約数和(自身を除く): 64476929088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 61, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 101, 104, 110, 117, 120, 122, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 183, 192, 195, 198, 202, 208, 220, 234, 240, 244, 256, 260, 264, 286, 288, 303, 305, 312, 320, 330, 352, 360, 366, 384, 390, 396, 404, 416, 429, 440, 468, 480, 488, 495, 505, 512, 520, 528, 549, 572, 576, 585, 606, 610, 624, 640, 660, 671, 704, 715, 720, 732, 768, 780, 792, 793, 808, 832, 858, 880, 909, 915, 936, 960, 976, 990, 1010, 1040, 1056, 1098, 1111, 1144, 1152, 1170, 1212, 1220, 1248, 1280, 1287, 1313, 1320, 1342, 1408, 1430, 1440, 1464, 1515, 1536, 1560, 1584, 1586, 1616, 1664, 1716, 1760, 1818, 1830, 1872, 1920, 1952, 1980, 2013, 2020, 2080, 2112, 2145, 2196, 2222, 2288, 2304, 2340, 2379, 2424, 2440, 2496, 2560, 2574, 2626, 2640, 2684, 2745, 2816, 2860, 2880, 2928, 3030, 3120, 3168, 3172, 3232, 3328, 3333, 3355, 3432, 3520, 3636, 3660, 3744, 3840, 3904, 3939, 3960, 3965, 4026, 4040, 4160, 4224, 4290, 4392, 4444, 4545, 4576, 4608, 4680, 4758, 4848, 4880, 4992, 5148, 5252, 5280, 5368, 5490, 5555, 5632, 5720, 5760, 5856, 6039, 6060, 6161, 6240, 6336, 6344, 6435, 6464, 6565, 6656, 6666, 6710, 6864, 7040, 7137, 7272, 7320, 7488, 7680, 7808, 7878, 7920, 7930, 8052, 8080, 8320, 8448, 8580, 8723, 8784, 8888, 9090, 9152, 9360, 9516, 9696, 9760, 9984, 9999, 10065, 10296, 10504, 10560, 10736, 10980, 11110, 11440, 11520, 11712, 11817, 11895, 12078, 12120, 12322, 12480, 12672, 12688, 12870, 12928, 13130, 13332, 13420, 13728, 14080, 14274, 14443, 14544, 14640, 14976, 15616, 15756, 15840, 15860, 16104, 16160, 16640, 16665, 16896, 17160, 17446, 17568, 17776, 18180, 18304, 18483, 18720, 19032, 19392, 19520, 19695, 19968, 19998, 20130, 20592, 21008, 21120, 21472, 21960, 22220, 22880, 23040, 23424, 23634, 23790, 24156, 24240, 24644, 24960, 25344, 25376, 25740, 25856, 26169, 26260, 26664, 26840, 27456, 28160, 28548, 28886, 29088, 29280, 29952, 30195, 30805, 31232, 31512, 31680, 31720, 32208, 32320, 33280, 33330, 34320, 34892, 35136, 35552, 35685, 36360, 36608, 36966, 37440, 38064, 38784, 39040, 39390, 39996, 40260, 41184, 42016, 42240, 42944, 43329, 43615, 43920, 44440, 45760, 46848, 47268, 47580, 48312, 48480, 49288, 49920, 49995, 50688, 50752, 51480, 51712, 52338, 52520, 53328, 53680, 54912, 55449, 57096, 57772, 58176, 58560, 59085, 59904, 60390, 61610, 63024, 63360, 63440, 64416, 64640, 66660, 67771, 68640, 69784, 70272, 71104, 71370, 72215, 72720, 73216, 73932, 74880, 76128, 77568, 78080, 78507, 78780, 79992, 80093, 80520, 82368, 84032, 84480, 85888, 86658, 87230, 87840, 88880, 91520, 92415, 93696, 94536, 95160, 96624, 96960, 98576, 99840, 99990, 101504, 102960, 104676, 105040, 106656, 107360, 109824, 110898, 114192, 115544, 116352, 117120, 118170, 120780, 123220, 126048, 126720, 126880, 128832, 129280, 129987, 130845, 133320, 135542, 137280, 139568, 140544, 142208, 142740, 144430, 145440, 147864, 149760, 152256, 155136, 156160, 157014, 157560, 159984, 160186, 161040, 164736, 168064, 171776, 173316, 174460, 175680, 177760, 183040, 184830, 189072, 190320, 193248, 193920, 197152, 199980, 203008, 203313, 205920, 209352, 210080, 213312, 214720, 216645, 219648, 221796, 228384, 231088, 232704, 234240, 236340, 240279, 241560, 246440, 252096, 253440, 253760, 257664, 258560, 259974, 261690, 266640, 271084, 274560, 277245, 279136, 281088, 284416, 285480, 288860, 290880, 295728, 299520, 304512, 314028, 315120, 319968, 320372, 322080, 329472, 336128, 338855, 343552, 346632, 348920, 351360, 355520, 366080, 369660, 378144, 380640, 386496, 387840, 392535, 394304, 399960, 400465, 406016, 406626, 411840, 418704, 420160, 426624, 429440, 433290, 443592, 456768, 462176, 465408, 468480, 472680, 480558, 483120, 492880, 504192, 507520, 515328, 519948, 523380, 533280, 542168, 549120, 554490, 558272, 568832, 570960, 577720, 581760, 591456, 609024, 609939, 628056, 630240, 639936, 640744, 644160, 649935, 658944, 672256, 677710, 693264, 697840, 702720, 711040, 720837, 739320, 756288, 761280, 772992, 775680, 785070, 788608, 799920, 800930, 813252, 823680, 837408, 840320, 853248, 858880, 866580, 881023, 887184, 913536, 924352, 945360, 961116, 966240, 985760, 1008384, 1015040, 1016565, 1030656, 1039896, 1046760, 1066560, 1084336, 1098240, 1108980, 1116544, 1141920, 1155440, 1163520, 1182912, 1201395, 1218048, 1219878, 1256112, 1260480, 1279872, 1281488, 1288320, 1299870, 1355420, 1386528, 1395680, 1405440, 1422080, 1441674, 1478640, 1512576, 1522560, 1545984, 1570140, 1577216, 1599840, 1601860, 1626504, 1647360, 1674816, 1680640, 1706496, 1717760, 1733160, 1762046, 1774368, 1827072, 1848704, 1890720, 1922232, 1932480, 1971520, 2016768, 2030080, 2033130, 2079792, 2093520, 2133120, 2168672, 2217960, 2233088, 2283840, 2310880, 2327040, 2365824, 2402790, 2439756, 2512224, 2520960, 2559744, 2562976, 2576640, 2599740, 2643069, 2710840, 2773056, 2791360, 2844160, 2883348, 2957280, 3025152, 3045120, 3049695, 3091968, 3140280, 3154432, 3199680, 3203720, 3253008, 3294720, 3349632, 3361280, 3466320, 3524092, 3548736, 3604185, 3654144, 3697408, 3781440, 3844464, 3864960, 3943040, 4066260, 4159584, 4187040, 4266240, 4337344, 4405115, 4435920, 4466176, 4567680, 4621760, 4731648, 4805580, 4879512, 5024448, 5041920, 5119488, 5125952, 5153280, 5199480, 5286138, 5421680, 5546112, 5582720, 5766696, 5914560, 6050304, 6090240, 6099390, 6280560, 6399360, 6407440, 6506016, 6699264, 6932640, 7048184, 7097472, 7208370, 7394816, 7562880, 7688928, 7729920, 7886080, 7929207, 8132520, 8319168, 8374080, 8532480, 8674688, 8810230, 8871840, 9135360, 9243520, 9463296, 9611160, 9759024, 10048896, 10083840, 10251904, 10398960, 10572276, 10843360, 11092224, 11165440, 11533392, 11829120, 12198780, 12561120, 12798720, 12814880, 13012032, 13215345, 13398528, 13865280, 14096368, 14194944, 14416740, 15125760, 15377856, 15459840, 15772160, 15858414, 16265040, 16638336, 16748160, 17349376, 17620460, 17743680, 18270720, 18487040, 19222320, 19518048, 20097792, 20503808, 20797920, 21144552, 21686720, 22184448, 22330880, 23066784, 23658240, 24397560, 25122240, 25597440, 25629760, 26024064, 26430690, 27730560, 28192736, 28389888, 28833480, 30251520, 30755712, 31716828, 32530080, 33276672, 33496320, 34698752, 35240920, 35487360, 36974080, 38444640, 39036096, 39646035, 40195584, 41007616, 41595840, 42289104, 43373440, 46133568, 47316480, 48795120, 50244480, 51259520, 52048128, 52861380, 55461120, 56385472, 57666960, 61511424, 63433656, 65060160, 66553344, 66992640, 70481840, 70974720, 76889280, 78072192, 79292070, 83191680, 84578208, 86746880, 92267136, 97590240, 100488960, 102519040, 104096256, 105722760, 110922240, 112770944, 115333920, 123022848, 126867312, 130120320, 140963680, 141949440, 153778560, 156144384, 158584140, 166383360, 169156416, 173493760, 184534272, 195180480, 200977920, 205038080, 211445520, 225541888, 230667840, 253734624, 260240640, 281927360, 307557120, 312288768, 317168280, 332766720, 338312832, 369068544, 390360960, 422891040, 451083776, 461335680, 507469248, 520481280, 563854720, 615114240, 634336560, 676625664, 780721920, 845782080, 922671360, 1014938496, 1127709440, 1268673120, 1353251328, 1561443840, 1691564160, 1845342720, 2029876992, 2255418880, 2537346240, 3383128320, 4059753984, 5074692480, 6766256640, 10149384960, 20298769920]

約数ペア:

[(1, 20298769920), (2, 10149384960), (3, 6766256640), (4, 5074692480), (5, 4059753984), (6, 3383128320), (8, 2537346240), (9, 2255418880), (10, 2029876992), (11, 1845342720), (12, 1691564160), (13, 1561443840), (15, 1353251328), (16, 1268673120), (18, 1127709440), (20, 1014938496), (22, 922671360), (24, 845782080), (26, 780721920), (30, 676625664), (32, 634336560), (33, 615114240), (36, 563854720), (39, 520481280), (40, 507469248), (44, 461335680), (45, 451083776), (48, 422891040), (52, 390360960), (55, 369068544), (60, 338312832), (61, 332766720), (64, 317168280), (65, 312288768), (66, 307557120), (72, 281927360), (78, 260240640), (80, 253734624), (88, 230667840), (90, 225541888), (96, 211445520), (99, 205038080), (101, 200977920), (104, 195180480), (110, 184534272), (117, 173493760), (120, 169156416), (122, 166383360), (128, 158584140), (130, 156144384), (132, 153778560), (143, 141949440), (144, 140963680), (156, 130120320), (160, 126867312), (165, 123022848), (176, 115333920), (180, 112770944), (183, 110922240), (192, 105722760), (195, 104096256), (198, 102519040), (202, 100488960), (208, 97590240), (220, 92267136), (234, 86746880), (240, 84578208), (244, 83191680), (256, 79292070), (260, 78072192), (264, 76889280), (286, 70974720), (288, 70481840), (303, 66992640), (305, 66553344), (312, 65060160), (320, 63433656), (330, 61511424), (352, 57666960), (360, 56385472), (366, 55461120), (384, 52861380), (390, 52048128), (396, 51259520), (404, 50244480), (416, 48795120), (429, 47316480), (440, 46133568), (468, 43373440), (480, 42289104), (488, 41595840), (495, 41007616), (505, 40195584), (512, 39646035), (520, 39036096), (528, 38444640), (549, 36974080), (572, 35487360), (576, 35240920), (585, 34698752), (606, 33496320), (610, 33276672), (624, 32530080), (640, 31716828), (660, 30755712), (671, 30251520), (704, 28833480), (715, 28389888), (720, 28192736), (732, 27730560), (768, 26430690), (780, 26024064), (792, 25629760), (793, 25597440), (808, 25122240), (832, 24397560), (858, 23658240), (880, 23066784), (909, 22330880), (915, 22184448), (936, 21686720), (960, 21144552), (976, 20797920), (990, 20503808), (1010, 20097792), (1040, 19518048), (1056, 19222320), (1098, 18487040), (1111, 18270720), (1144, 17743680), (1152, 17620460), (1170, 17349376), (1212, 16748160), (1220, 16638336), (1248, 16265040), (1280, 15858414), (1287, 15772160), (1313, 15459840), (1320, 15377856), (1342, 15125760), (1408, 14416740), (1430, 14194944), (1440, 14096368), (1464, 13865280), (1515, 13398528), (1536, 13215345), (1560, 13012032), (1584, 12814880), (1586, 12798720), (1616, 12561120), (1664, 12198780), (1716, 11829120), (1760, 11533392), (1818, 11165440), (1830, 11092224), (1872, 10843360), (1920, 10572276), (1952, 10398960), (1980, 10251904), (2013, 10083840), (2020, 10048896), (2080, 9759024), (2112, 9611160), (2145, 9463296), (2196, 9243520), (2222, 9135360), (2288, 8871840), (2304, 8810230), (2340, 8674688), (2379, 8532480), (2424, 8374080), (2440, 8319168), (2496, 8132520), (2560, 7929207), (2574, 7886080), (2626, 7729920), (2640, 7688928), (2684, 7562880), (2745, 7394816), (2816, 7208370), (2860, 7097472), (2880, 7048184), (2928, 6932640), (3030, 6699264), (3120, 6506016), (3168, 6407440), (3172, 6399360), (3232, 6280560), (3328, 6099390), (3333, 6090240), (3355, 6050304), (3432, 5914560), (3520, 5766696), (3636, 5582720), (3660, 5546112), (3744, 5421680), (3840, 5286138), (3904, 5199480), (3939, 5153280), (3960, 5125952), (3965, 5119488), (4026, 5041920), (4040, 5024448), (4160, 4879512), (4224, 4805580), (4290, 4731648), (4392, 4621760), (4444, 4567680), (4545, 4466176), (4576, 4435920), (4608, 4405115), (4680, 4337344), (4758, 4266240), (4848, 4187040), (4880, 4159584), (4992, 4066260), (5148, 3943040), (5252, 3864960), (5280, 3844464), (5368, 3781440), (5490, 3697408), (5555, 3654144), (5632, 3604185), (5720, 3548736), (5760, 3524092), (5856, 3466320), (6039, 3361280), (6060, 3349632), (6161, 3294720), (6240, 3253008), (6336, 3203720), (6344, 3199680), (6435, 3154432), (6464, 3140280), (6565, 3091968), (6656, 3049695), (6666, 3045120), (6710, 3025152), (6864, 2957280), (7040, 2883348), (7137, 2844160), (7272, 2791360), (7320, 2773056), (7488, 2710840), (7680, 2643069), (7808, 2599740), (7878, 2576640), (7920, 2562976), (7930, 2559744), (8052, 2520960), (8080, 2512224), (8320, 2439756), (8448, 2402790), (8580, 2365824), (8723, 2327040), (8784, 2310880), (8888, 2283840), (9090, 2233088), (9152, 2217960), (9360, 2168672), (9516, 2133120), (9696, 2093520), (9760, 2079792), (9984, 2033130), (9999, 2030080), (10065, 2016768), (10296, 1971520), (10504, 1932480), (10560, 1922232), (10736, 1890720), (10980, 1848704), (11110, 1827072), (11440, 1774368), (11520, 1762046), (11712, 1733160), (11817, 1717760), (11895, 1706496), (12078, 1680640), (12120, 1674816), (12322, 1647360), (12480, 1626504), (12672, 1601860), (12688, 1599840), (12870, 1577216), (12928, 1570140), (13130, 1545984), (13332, 1522560), (13420, 1512576), (13728, 1478640), (14080, 1441674), (14274, 1422080), (14443, 1405440), (14544, 1395680), (14640, 1386528), (14976, 1355420), (15616, 1299870), (15756, 1288320), (15840, 1281488), (15860, 1279872), (16104, 1260480), (16160, 1256112), (16640, 1219878), (16665, 1218048), (16896, 1201395), (17160, 1182912), (17446, 1163520), (17568, 1155440), (17776, 1141920), (18180, 1116544), (18304, 1108980), (18483, 1098240), (18720, 1084336), (19032, 1066560), (19392, 1046760), (19520, 1039896), (19695, 1030656), (19968, 1016565), (19998, 1015040), (20130, 1008384), (20592, 985760), (21008, 966240), (21120, 961116), (21472, 945360), (21960, 924352), (22220, 913536), (22880, 887184), (23040, 881023), (23424, 866580), (23634, 858880), (23790, 853248), (24156, 840320), (24240, 837408), (24644, 823680), (24960, 813252), (25344, 800930), (25376, 799920), (25740, 788608), (25856, 785070), (26169, 775680), (26260, 772992), (26664, 761280), (26840, 756288), (27456, 739320), (28160, 720837), (28548, 711040), (28886, 702720), (29088, 697840), (29280, 693264), (29952, 677710), (30195, 672256), (30805, 658944), (31232, 649935), (31512, 644160), (31680, 640744), (31720, 639936), (32208, 630240), (32320, 628056), (33280, 609939), (33330, 609024), (34320, 591456), (34892, 581760), (35136, 577720), (35552, 570960), (35685, 568832), (36360, 558272), (36608, 554490), (36966, 549120), (37440, 542168), (38064, 533280), (38784, 523380), (39040, 519948), (39390, 515328), (39996, 507520), (40260, 504192), (41184, 492880), (42016, 483120), (42240, 480558), (42944, 472680), (43329, 468480), (43615, 465408), (43920, 462176), (44440, 456768), (45760, 443592), (46848, 433290), (47268, 429440), (47580, 426624), (48312, 420160), (48480, 418704), (49288, 411840), (49920, 406626), (49995, 406016), (50688, 400465), (50752, 399960), (51480, 394304), (51712, 392535), (52338, 387840), (52520, 386496), (53328, 380640), (53680, 378144), (54912, 369660), (55449, 366080), (57096, 355520), (57772, 351360), (58176, 348920), (58560, 346632), (59085, 343552), (59904, 338855), (60390, 336128), (61610, 329472), (63024, 322080), (63360, 320372), (63440, 319968), (64416, 315120), (64640, 314028), (66660, 304512), (67771, 299520), (68640, 295728), (69784, 290880), (70272, 288860), (71104, 285480), (71370, 284416), (72215, 281088), (72720, 279136), (73216, 277245), (73932, 274560), (74880, 271084), (76128, 266640), (77568, 261690), (78080, 259974), (78507, 258560), (78780, 257664), (79992, 253760), (80093, 253440), (80520, 252096), (82368, 246440), (84032, 241560), (84480, 240279), (85888, 236340), (86658, 234240), (87230, 232704), (87840, 231088), (88880, 228384), (91520, 221796), (92415, 219648), (93696, 216645), (94536, 214720), (95160, 213312), (96624, 210080), (96960, 209352), (98576, 205920), (99840, 203313), (99990, 203008), (101504, 199980), (102960, 197152), (104676, 193920), (105040, 193248), (106656, 190320), (107360, 189072), (109824, 184830), (110898, 183040), (114192, 177760), (115544, 175680), (116352, 174460), (117120, 173316), (118170, 171776), (120780, 168064), (123220, 164736), (126048, 161040), (126720, 160186), (126880, 159984), (128832, 157560), (129280, 157014), (129987, 156160), (130845, 155136), (133320, 152256), (135542, 149760), (137280, 147864), (139568, 145440), (140544, 144430), (142208, 142740)]