20121338160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5417}}^1$

素因数の和:5521

約数の個数: 480

約数和(自身を含む): 85521526272

約数和(自身を除く): 65400188112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 67, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 134, 140, 144, 154, 165, 168, 176, 180, 198, 201, 210, 220, 231, 240, 252, 264, 268, 280, 308, 315, 330, 335, 336, 360, 385, 396, 402, 420, 440, 462, 469, 495, 504, 528, 536, 560, 603, 616, 630, 660, 670, 693, 720, 737, 770, 792, 804, 840, 880, 924, 938, 990, 1005, 1008, 1072, 1155, 1206, 1232, 1260, 1320, 1340, 1386, 1407, 1474, 1540, 1584, 1608, 1680, 1848, 1876, 1980, 2010, 2211, 2310, 2345, 2412, 2520, 2640, 2680, 2772, 2814, 2948, 3015, 3080, 3216, 3465, 3685, 3696, 3752, 3960, 4020, 4221, 4422, 4620, 4690, 4824, 5040, 5159, 5360, 5417, 5544, 5628, 5896, 6030, 6160, 6633, 6930, 7035, 7370, 7504, 7920, 8040, 8442, 8844, 9240, 9380, 9648, 10318, 10834, 11055, 11088, 11256, 11792, 12060, 13266, 13860, 14070, 14740, 15477, 16080, 16251, 16884, 17688, 18480, 18760, 20636, 21105, 21668, 22110, 22512, 24120, 25795, 26532, 27085, 27720, 28140, 29480, 30954, 32502, 33165, 33768, 35376, 37520, 37919, 41272, 42210, 43336, 44220, 46431, 48240, 48753, 51590, 53064, 54170, 55440, 56280, 58960, 59587, 61908, 65004, 66330, 67536, 75838, 77385, 81255, 82544, 84420, 86672, 88440, 92862, 97506, 103180, 106128, 108340, 112560, 113757, 119174, 123816, 130008, 132660, 151676, 154770, 162510, 168840, 176880, 178761, 185724, 189595, 195012, 206360, 216680, 227514, 232155, 238348, 243765, 247632, 260016, 265320, 297935, 303352, 309540, 325020, 337680, 341271, 357522, 362939, 371448, 379190, 390024, 412720, 417109, 433360, 455028, 464310, 476696, 487530, 530640, 536283, 568785, 595870, 606704, 619080, 650040, 682542, 715044, 725878, 742896, 758380, 780048, 834218, 893805, 910056, 928620, 953392, 975060, 1072566, 1088817, 1137570, 1191740, 1238160, 1251327, 1300080, 1365084, 1430088, 1451756, 1516760, 1668436, 1706355, 1787610, 1814695, 1820112, 1857240, 1950120, 2085545, 2145132, 2177634, 2275140, 2383480, 2502654, 2540573, 2681415, 2730168, 2860176, 2903512, 3033520, 3266451, 3336872, 3412710, 3575220, 3629390, 3714480, 3753981, 3900240, 3992329, 4171090, 4290264, 4355268, 4550280, 4766960, 5005308, 5081146, 5362830, 5444085, 5460336, 5807024, 6256635, 6532902, 6673744, 6825420, 7150440, 7258780, 7507962, 7621719, 7984658, 8342180, 8580528, 8710536, 9100560, 10010616, 10162292, 10725660, 10888170, 11976987, 12513270, 12702865, 13065804, 13650840, 14300880, 14517560, 15015924, 15243438, 15969316, 16332255, 16684360, 17421072, 18769905, 19961645, 20021232, 20324584, 21451320, 21776340, 22865157, 23953974, 25026540, 25405730, 26131608, 27301680, 27946303, 29035120, 30031848, 30486876, 31938632, 32664510, 33368720, 35930961, 37539810, 38108595, 39923290, 40649168, 42902640, 43552680, 45730314, 47907948, 50053080, 50811460, 52263216, 55892606, 59884935, 60063696, 60973752, 63877264, 65329020, 71861922, 75079620, 76217190, 79846580, 83838909, 87105360, 91460628, 95815896, 100106160, 101622920, 111785212, 114325785, 119769870, 121947504, 130658040, 139731515, 143723844, 150159240, 152434380, 159693160, 167677818, 179654805, 182921256, 191631792, 203245840, 223570424, 228651570, 239539740, 251516727, 261316080, 279463030, 287447688, 300318480, 304868760, 319386320, 335355636, 359309610, 365842512, 419194545, 447140848, 457303140, 479079480, 503033454, 558926060, 574895376, 609737520, 670711272, 718619220, 838389090, 914606280, 958158960, 1006066908, 1117852120, 1257583635, 1341422544, 1437238440, 1676778180, 1829212560, 2012133816, 2235704240, 2515167270, 2874476880, 3353556360, 4024267632, 5030334540, 6707112720, 10060669080, 20121338160]

約数ペア:

[(1, 20121338160), (2, 10060669080), (3, 6707112720), (4, 5030334540), (5, 4024267632), (6, 3353556360), (7, 2874476880), (8, 2515167270), (9, 2235704240), (10, 2012133816), (11, 1829212560), (12, 1676778180), (14, 1437238440), (15, 1341422544), (16, 1257583635), (18, 1117852120), (20, 1006066908), (21, 958158960), (22, 914606280), (24, 838389090), (28, 718619220), (30, 670711272), (33, 609737520), (35, 574895376), (36, 558926060), (40, 503033454), (42, 479079480), (44, 457303140), (45, 447140848), (48, 419194545), (55, 365842512), (56, 359309610), (60, 335355636), (63, 319386320), (66, 304868760), (67, 300318480), (70, 287447688), (72, 279463030), (77, 261316080), (80, 251516727), (84, 239539740), (88, 228651570), (90, 223570424), (99, 203245840), (105, 191631792), (110, 182921256), (112, 179654805), (120, 167677818), (126, 159693160), (132, 152434380), (134, 150159240), (140, 143723844), (144, 139731515), (154, 130658040), (165, 121947504), (168, 119769870), (176, 114325785), (180, 111785212), (198, 101622920), (201, 100106160), (210, 95815896), (220, 91460628), (231, 87105360), (240, 83838909), (252, 79846580), (264, 76217190), (268, 75079620), (280, 71861922), (308, 65329020), (315, 63877264), (330, 60973752), (335, 60063696), (336, 59884935), (360, 55892606), (385, 52263216), (396, 50811460), (402, 50053080), (420, 47907948), (440, 45730314), (462, 43552680), (469, 42902640), (495, 40649168), (504, 39923290), (528, 38108595), (536, 37539810), (560, 35930961), (603, 33368720), (616, 32664510), (630, 31938632), (660, 30486876), (670, 30031848), (693, 29035120), (720, 27946303), (737, 27301680), (770, 26131608), (792, 25405730), (804, 25026540), (840, 23953974), (880, 22865157), (924, 21776340), (938, 21451320), (990, 20324584), (1005, 20021232), (1008, 19961645), (1072, 18769905), (1155, 17421072), (1206, 16684360), (1232, 16332255), (1260, 15969316), (1320, 15243438), (1340, 15015924), (1386, 14517560), (1407, 14300880), (1474, 13650840), (1540, 13065804), (1584, 12702865), (1608, 12513270), (1680, 11976987), (1848, 10888170), (1876, 10725660), (1980, 10162292), (2010, 10010616), (2211, 9100560), (2310, 8710536), (2345, 8580528), (2412, 8342180), (2520, 7984658), (2640, 7621719), (2680, 7507962), (2772, 7258780), (2814, 7150440), (2948, 6825420), (3015, 6673744), (3080, 6532902), (3216, 6256635), (3465, 5807024), (3685, 5460336), (3696, 5444085), (3752, 5362830), (3960, 5081146), (4020, 5005308), (4221, 4766960), (4422, 4550280), (4620, 4355268), (4690, 4290264), (4824, 4171090), (5040, 3992329), (5159, 3900240), (5360, 3753981), (5417, 3714480), (5544, 3629390), (5628, 3575220), (5896, 3412710), (6030, 3336872), (6160, 3266451), (6633, 3033520), (6930, 2903512), (7035, 2860176), (7370, 2730168), (7504, 2681415), (7920, 2540573), (8040, 2502654), (8442, 2383480), (8844, 2275140), (9240, 2177634), (9380, 2145132), (9648, 2085545), (10318, 1950120), (10834, 1857240), (11055, 1820112), (11088, 1814695), (11256, 1787610), (11792, 1706355), (12060, 1668436), (13266, 1516760), (13860, 1451756), (14070, 1430088), (14740, 1365084), (15477, 1300080), (16080, 1251327), (16251, 1238160), (16884, 1191740), (17688, 1137570), (18480, 1088817), (18760, 1072566), (20636, 975060), (21105, 953392), (21668, 928620), (22110, 910056), (22512, 893805), (24120, 834218), (25795, 780048), (26532, 758380), (27085, 742896), (27720, 725878), (28140, 715044), (29480, 682542), (30954, 650040), (32502, 619080), (33165, 606704), (33768, 595870), (35376, 568785), (37520, 536283), (37919, 530640), (41272, 487530), (42210, 476696), (43336, 464310), (44220, 455028), (46431, 433360), (48240, 417109), (48753, 412720), (51590, 390024), (53064, 379190), (54170, 371448), (55440, 362939), (56280, 357522), (58960, 341271), (59587, 337680), (61908, 325020), (65004, 309540), (66330, 303352), (67536, 297935), (75838, 265320), (77385, 260016), (81255, 247632), (82544, 243765), (84420, 238348), (86672, 232155), (88440, 227514), (92862, 216680), (97506, 206360), (103180, 195012), (106128, 189595), (108340, 185724), (112560, 178761), (113757, 176880), (119174, 168840), (123816, 162510), (130008, 154770), (132660, 151676)]