20304789120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2753

約数の個数: 768

約数和(自身を含む): 92592564480

約数和(自身を除く): 72287775360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 128, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 231, 238, 240, 252, 255, 264, 272, 280, 288, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 374, 384, 385, 396, 408, 420, 440, 448, 462, 476, 480, 495, 504, 510, 528, 544, 560, 561, 576, 595, 612, 616, 630, 640, 660, 672, 680, 693, 704, 714, 720, 748, 765, 770, 792, 816, 840, 880, 896, 924, 935, 952, 960, 990, 1008, 1020, 1056, 1071, 1088, 1120, 1122, 1152, 1155, 1190, 1224, 1232, 1260, 1309, 1320, 1344, 1360, 1386, 1408, 1428, 1440, 1496, 1530, 1540, 1584, 1632, 1680, 1683, 1760, 1785, 1848, 1870, 1904, 1920, 1980, 2016, 2040, 2112, 2142, 2176, 2240, 2244, 2310, 2380, 2448, 2464, 2520, 2618, 2640, 2688, 2693, 2720, 2772, 2805, 2856, 2880, 2992, 3060, 3080, 3168, 3264, 3360, 3366, 3465, 3520, 3570, 3696, 3740, 3808, 3927, 3960, 4032, 4080, 4224, 4284, 4480, 4488, 4620, 4760, 4896, 4928, 5040, 5236, 5280, 5355, 5386, 5440, 5544, 5610, 5712, 5760, 5984, 6120, 6160, 6336, 6528, 6545, 6720, 6732, 6930, 7040, 7140, 7392, 7480, 7616, 7854, 7920, 8064, 8079, 8160, 8415, 8568, 8976, 9240, 9520, 9792, 9856, 10080, 10472, 10560, 10710, 10772, 10880, 11088, 11220, 11424, 11781, 11968, 12240, 12320, 12672, 13090, 13440, 13464, 13465, 13860, 14280, 14784, 14960, 15232, 15708, 15840, 16158, 16320, 16830, 17136, 17952, 18480, 18851, 19040, 19584, 19635, 20160, 20944, 21120, 21420, 21544, 22176, 22440, 22848, 23562, 23936, 24237, 24480, 24640, 26180, 26928, 26930, 27720, 28560, 29568, 29623, 29920, 31416, 31680, 32316, 32640, 33660, 34272, 35904, 36960, 37702, 38080, 39270, 40320, 40395, 41888, 42840, 43088, 44352, 44880, 45696, 45781, 47124, 48474, 48960, 49280, 52360, 53856, 53860, 55440, 56553, 57120, 58905, 59246, 59840, 62832, 63360, 64632, 67320, 68544, 71808, 73920, 75404, 76160, 78540, 80790, 83776, 85680, 86176, 88704, 88869, 89760, 91562, 94248, 94255, 96948, 97920, 104720, 107712, 107720, 110880, 113106, 114240, 117810, 118492, 119680, 121185, 125664, 129264, 134640, 137088, 137343, 147840, 148115, 150808, 157080, 161580, 167552, 169659, 171360, 172352, 177738, 179520, 183124, 188496, 188510, 193896, 207361, 209440, 215424, 215440, 221760, 226212, 228480, 228905, 235620, 236984, 242370, 251328, 258528, 266607, 269280, 274686, 282765, 296230, 301616, 314160, 320467, 323160, 339318, 342720, 344704, 355476, 359040, 366248, 376992, 377020, 387792, 412029, 414722, 418880, 430880, 443520, 444345, 452424, 457810, 471240, 473968, 484740, 502656, 503591, 517056, 533214, 538560, 549372, 565530, 592460, 603232, 622083, 628320, 640934, 646320, 678636, 685440, 686715, 710952, 732496, 753984, 754040, 775584, 824058, 829444, 837760, 848295, 861760, 888690, 904848, 915620, 942480, 947936, 961401, 969480, 1007182, 1034112, 1036805, 1066428, 1077120, 1098744, 1131060, 1184920, 1206464, 1244166, 1256640, 1281868, 1292640, 1333035, 1357272, 1373430, 1421904, 1464992, 1507968, 1508080, 1510773, 1551168, 1602335, 1648116, 1658888, 1696590, 1723520, 1777380, 1809696, 1831240, 1866249, 1884960, 1895872, 1922802, 1938960, 2014364, 2060145, 2073610, 2132856, 2197488, 2262120, 2369840, 2412928, 2488332, 2513280, 2517955, 2563736, 2585280, 2666070, 2714544, 2746860, 2843808, 2884203, 2929984, 3016160, 3021546, 3102336, 3110415, 3204670, 3296232, 3317776, 3393180, 3525137, 3554760, 3619392, 3662480, 3732498, 3769920, 3791744, 3845604, 3877920, 4028728, 4120290, 4147220, 4265712, 4394976, 4524240, 4532319, 4739680, 4807005, 4976664, 5035910, 5127472, 5170560, 5332140, 5429088, 5493720, 5687616, 5768406, 5859968, 6032320, 6043092, 6220830, 6409340, 6592464, 6635552, 6786360, 7050274, 7109520, 7238784, 7324960, 7464996, 7539840, 7553865, 7691208, 7755840, 8057456, 8240580, 8294440, 8531424, 8789952, 9048480, 9064638, 9331245, 9479360, 9614010, 9953328, 10071820, 10254944, 10575411, 10664280, 10858176, 10987440, 11375232, 11536812, 12064640, 12086184, 12441660, 12818680, 13184928, 13271104, 13572720, 14100548, 14219040, 14421015, 14649920, 14929992, 15107730, 15382416, 15511680, 16114912, 16481160, 16588880, 17062848, 17579904, 17625685, 18096960, 18129276, 18662490, 18958720, 19228020, 19906656, 20143640, 20509888, 21150822, 21328560, 21716352, 21974880, 22661595, 23073624, 24172368, 24883320, 25637360, 26369856, 26542208, 27145440, 28201096, 28438080, 28842030, 29299840, 29859984, 30215460, 30764832, 31726233, 32229824, 32962320, 33177760, 34125696, 35251370, 36193920, 36258552, 37324980, 38456040, 39813312, 40287280, 41019776, 42301644, 42657120, 43949760, 45323190, 46147248, 48344736, 49766640, 51274720, 52739712, 52877055, 54290880, 56402192, 56876160, 57684060, 59719968, 60430920, 61529664, 63452466, 64459648, 65924640, 66355520, 70502740, 72517104, 74649960, 76912080, 79626624, 80574560, 84603288, 85314240, 87899520, 90646380, 92294496, 96689472, 99533280, 102549440, 105754110, 108581760, 112804384, 115368120, 119439936, 120861840, 123059328, 126904932, 131849280, 132711040, 141005480, 145034208, 149299920, 153824160, 158631165, 161149120, 169206576, 170628480, 181292760, 184588992, 193378944, 199066560, 205098880, 211508220, 225608768, 230736240, 238879872, 241723680, 253809864, 263698560, 282010960, 290068416, 298599840, 307648320, 317262330, 322298240, 338413152, 362585520, 369177984, 398133120, 423016440, 451217536, 461472480, 483447360, 507619728, 564021920, 580136832, 597199680, 615296640, 634524660, 676826304, 725171040, 846032880, 922944960, 966894720, 1015239456, 1128043840, 1194399360, 1269049320, 1353652608, 1450342080, 1692065760, 1845889920, 2030478912, 2256087680, 2538098640, 2900684160, 3384131520, 4060957824, 5076197280, 6768263040, 10152394560, 20304789120]

約数ペア:

[(1, 20304789120), (2, 10152394560), (3, 6768263040), (4, 5076197280), (5, 4060957824), (6, 3384131520), (7, 2900684160), (8, 2538098640), (9, 2256087680), (10, 2030478912), (11, 1845889920), (12, 1692065760), (14, 1450342080), (15, 1353652608), (16, 1269049320), (17, 1194399360), (18, 1128043840), (20, 1015239456), (21, 966894720), (22, 922944960), (24, 846032880), (28, 725171040), (30, 676826304), (32, 634524660), (33, 615296640), (34, 597199680), (35, 580136832), (36, 564021920), (40, 507619728), (42, 483447360), (44, 461472480), (45, 451217536), (48, 423016440), (51, 398133120), (55, 369177984), (56, 362585520), (60, 338413152), (63, 322298240), (64, 317262330), (66, 307648320), (68, 298599840), (70, 290068416), (72, 282010960), (77, 263698560), (80, 253809864), (84, 241723680), (85, 238879872), (88, 230736240), (90, 225608768), (96, 211508220), (99, 205098880), (102, 199066560), (105, 193378944), (110, 184588992), (112, 181292760), (119, 170628480), (120, 169206576), (126, 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(576, 35251370), (595, 34125696), (612, 33177760), (616, 32962320), (630, 32229824), (640, 31726233), (660, 30764832), (672, 30215460), (680, 29859984), (693, 29299840), (704, 28842030), (714, 28438080), (720, 28201096), (748, 27145440), (765, 26542208), (770, 26369856), (792, 25637360), (816, 24883320), (840, 24172368), (880, 23073624), (896, 22661595), (924, 21974880), (935, 21716352), (952, 21328560), (960, 21150822), (990, 20509888), (1008, 20143640), (1020, 19906656), (1056, 19228020), (1071, 18958720), (1088, 18662490), (1120, 18129276), (1122, 18096960), (1152, 17625685), (1155, 17579904), (1190, 17062848), (1224, 16588880), (1232, 16481160), (1260, 16114912), (1309, 15511680), (1320, 15382416), (1344, 15107730), (1360, 14929992), (1386, 14649920), (1408, 14421015), (1428, 14219040), (1440, 14100548), (1496, 13572720), (1530, 13271104), (1540, 13184928), (1584, 12818680), (1632, 12441660), (1680, 12086184), (1683, 12064640), (1760, 11536812), (1785, 11375232), (1848, 10987440), (1870, 10858176), (1904, 10664280), (1920, 10575411), (1980, 10254944), (2016, 10071820), (2040, 9953328), (2112, 9614010), (2142, 9479360), (2176, 9331245), (2240, 9064638), (2244, 9048480), (2310, 8789952), (2380, 8531424), (2448, 8294440), (2464, 8240580), (2520, 8057456), (2618, 7755840), (2640, 7691208), (2688, 7553865), (2693, 7539840), (2720, 7464996), (2772, 7324960), (2805, 7238784), (2856, 7109520), (2880, 7050274), (2992, 6786360), (3060, 6635552), (3080, 6592464), (3168, 6409340), (3264, 6220830), (3360, 6043092), (3366, 6032320), (3465, 5859968), (3520, 5768406), (3570, 5687616), (3696, 5493720), (3740, 5429088), (3808, 5332140), (3927, 5170560), (3960, 5127472), (4032, 5035910), (4080, 4976664), (4224, 4807005), (4284, 4739680), (4480, 4532319), (4488, 4524240), (4620, 4394976), (4760, 4265712), (4896, 4147220), (4928, 4120290), (5040, 4028728), (5236, 3877920), (5280, 3845604), (5355, 3791744), (5386, 3769920), (5440, 3732498), (5544, 3662480), (5610, 3619392), (5712, 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