20347850297040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:1260

約数の個数: 960

約数和(自身を含む): 76042619389440

約数和(自身を除く): 55694769092400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 196, 210, 222, 240, 245, 259, 263, 269, 280, 294, 296, 336, 370, 392, 420, 444, 490, 518, 526, 538, 555, 560, 588, 592, 661, 735, 740, 777, 784, 789, 807, 840, 888, 980, 1036, 1052, 1076, 1110, 1176, 1295, 1315, 1322, 1345, 1470, 1480, 1554, 1578, 1614, 1680, 1776, 1813, 1841, 1883, 1960, 1983, 2072, 2104, 2152, 2220, 2352, 2590, 2630, 2644, 2690, 2940, 2960, 3108, 3156, 3228, 3305, 3626, 3682, 3766, 3885, 3920, 3945, 3966, 4035, 4144, 4208, 4304, 4440, 4627, 5180, 5260, 5288, 5380, 5439, 5523, 5649, 5880, 6216, 6312, 6456, 6610, 7252, 7364, 7532, 7770, 7890, 7932, 8070, 8880, 9065, 9205, 9254, 9415, 9731, 9915, 9953, 10360, 10520, 10576, 10760, 10878, 11046, 11298, 11760, 12432, 12624, 12887, 12912, 13181, 13220, 13881, 14504, 14728, 15064, 15540, 15780, 15864, 16140, 18130, 18410, 18508, 18830, 19462, 19830, 19906, 20720, 21040, 21520, 21756, 22092, 22596, 23135, 24457, 25774, 26362, 26440, 27195, 27615, 27762, 28245, 29008, 29193, 29456, 29859, 30128, 31080, 31560, 31728, 32280, 32389, 36260, 36820, 37016, 37660, 38661, 38924, 39543, 39660, 39812, 43512, 44184, 45192, 46270, 48655, 48914, 49765, 51548, 52724, 52880, 54390, 55230, 55524, 56490, 58386, 59718, 62160, 63120, 64435, 64560, 64778, 65905, 68117, 69405, 69671, 70747, 72520, 73371, 73640, 74032, 75320, 77322, 77848, 79086, 79320, 79624, 87024, 88368, 90384, 92540, 97167, 97310, 97828, 99530, 103096, 105448, 108780, 110460, 111048, 112980, 116772, 119436, 122285, 128870, 129556, 131810, 136234, 138810, 139342, 141494, 145040, 145965, 146742, 147280, 149295, 150640, 154644, 155696, 158172, 158640, 159248, 161945, 171199, 173843, 177809, 185080, 193305, 194334, 194620, 195656, 197715, 199060, 204351, 206192, 209013, 210896, 212241, 217560, 220920, 222096, 225960, 233544, 238872, 244570, 257740, 259112, 263620, 272468, 277620, 278684, 282988, 291930, 293484, 298590, 309288, 316344, 323890, 340585, 342398, 347686, 348355, 353735, 355618, 366855, 370160, 386610, 388668, 389240, 391312, 395430, 398120, 408702, 418026, 424482, 435120, 441840, 451920, 467088, 476819, 477744, 485835, 487697, 489140, 495229, 513597, 515480, 518224, 521529, 527240, 533427, 544936, 555240, 557368, 565976, 583860, 586968, 597180, 618576, 632688, 647780, 681170, 684796, 695372, 696710, 707470, 711236, 733710, 773220, 777336, 778480, 790860, 796240, 817404, 836052, 848964, 855995, 869215, 889045, 953638, 971670, 975394, 978280, 990458, 1021755, 1027194, 1030960, 1043058, 1045065, 1054480, 1061205, 1066854, 1089872, 1110480, 1114736, 1131952, 1167720, 1173936, 1194360, 1198393, 1216901, 1244663, 1295560, 1362340, 1369592, 1390744, 1393420, 1414940, 1422472, 1430457, 1463091, 1467420, 1485687, 1546440, 1554672, 1581720, 1634808, 1672104, 1697928, 1711990, 1738430, 1778090, 1907276, 1943340, 1950788, 1956560, 1980916, 2043510, 2054388, 2086116, 2090130, 2122410, 2133708, 2335440, 2384095, 2388720, 2396786, 2433802, 2438485, 2476145, 2489326, 2567985, 2591120, 2607645, 2617639, 2667135, 2724680, 2739184, 2781488, 2786840, 2829880, 2844944, 2860914, 2926182, 2934840, 2971374, 3092880, 3163440, 3269616, 3344208, 3395856, 3423980, 3466603, 3476860, 3556180, 3595179, 3650703, 3733989, 3814552, 3886680, 3901576, 3961832, 4087020, 4108776, 4172232, 4180260, 4244820, 4267416, 4768190, 4793572, 4867604, 4876970, 4952290, 4978652, 5135970, 5215290, 5235278, 5334270, 5449360, 5573680, 5659760, 5721828, 5852364, 5869680, 5942748, 5991965, 6084505, 6223315, 6432191, 6578933, 6847960, 6933206, 6953720, 7112360, 7152285, 7190358, 7301406, 7315455, 7428435, 7467978, 7629104, 7773360, 7803152, 7852917, 7923664, 8174040, 8217552, 8344464, 8360520, 8489640, 8518307, 8534832, 8712641, 9536380, 9587144, 9735208, 9753940, 9904580, 9957304, 10271940, 10399809, 10430580, 10470556, 10668540, 11443656, 11704728, 11885496, 11983930, 12169010, 12446630, 12864382, 13088195, 13157866, 13695920, 13866412, 13907440, 14224720, 14304570, 14380716, 14602812, 14630910, 14856870, 14935956, 15705834, 16348080, 16721040, 16979280, 17036614, 17333015, 17425282, 17975895, 18253515, 18323473, 18669945, 19072760, 19174288, 19296573, 19470416, 19507880, 19736799, 19809160, 19914608, 20543880, 20799618, 20861160, 20941112, 21337080, 22887312, 23409456, 23770992, 23967860, 24338020, 24893260, 25554921, 25728764, 26137923, 26176390, 26315732, 27732824, 28609140, 28761432, 29205624, 29261820, 29713740, 29871912, 31411668, 32160955, 32894665, 34073228, 34666030, 34850564, 35951790, 36507030, 36646946, 37339890, 38145520, 38593146, 39015760, 39264585, 39473598, 39618320, 41087760, 41599236, 41722320, 41882224, 42591535, 42674160, 43563205, 45025337, 46052531, 46763767, 47935720, 48676040, 49786520, 51109842, 51457528, 51999045, 52275846, 52352780, 52631464, 54970419, 55465648, 57218280, 57522864, 58411248, 58523640, 59427480, 59743824, 62823336, 64321910, 65789330, 68146456, 69332060, 69701128, 71903580, 73014060, 73293892, 74679780, 77186292, 78529170, 78947196, 83198472, 85183070, 87126410, 90050674, 91617365, 92105062, 93527534, 95871440, 96482865, 97352080, 98683995, 99573040, 102219684, 102915056, 103998090, 104551692, 104705560, 105262928, 109940838, 114436560, 117047280, 118854960, 125646672, 127774605, 128264311, 128643820, 130689615, 131578660, 135076011, 136292912, 138157593, 138664120, 139402256, 140291301, 143807160, 146028120, 146587784, 149359560, 154372584, 157058340, 157894392, 166396944, 170366140, 174252820, 180101348, 183234730, 184210124, 187055068, 192965730, 197367990, 204439368, 207996180, 209103384, 209411120, 219881676, 225126685, 230262655, 233818835, 255549210, 256528622, 257287640, 261379230, 263157320, 270152022, 274852095, 276315186, 277328240, 280582602, 287614320, 292056240, 293175568, 298719120, 308745168, 314116680, 315177359, 315788784, 322367717, 327346369, 340732280, 348505640, 360202696, 366469460, 368420248, 374110136, 384792933, 385931460, 394735980, 408878736, 415992360, 418206768, 439763352, 450253370, 460525310, 467637670, 511098420, 513057244, 514575280, 522758460, 526314640, 540304044, 549704190, 552630372, 561165204, 628233360, 630354718, 641321555, 644735434, 654692738, 675380055, 681464560, 690787965, 697011280, 701456505, 720405392, 732938920, 736840496, 748220272, 769585866, 771862920, 789471960, 831984720, 879526704, 900506740, 921050620, 935275340, 945532077, 967103151, 982039107, 1022196840, 1026114488, 1045516920, 1080608088, 1099408380, 1105260744, 1122330408, 1260709436, 1282643110, 1289470868, 1309385476, 1350760110, 1381575930, 1402913010, 1465877840, 1539171732, 1543725840, 1575886795, 1578943920, 1611838585, 1636731845, 1730259379, 1801013480, 1842101240, 1870550680, 1891064154, 1923964665, 1934206302, 1964078214, 2044393680, 2052228976, 2091033840, 2161216176, 2198816760, 2210521488, 2244660816, 2291424583, 2521418872, 2565286220, 2578941736, 2618770952, 2701520220, 2763151860, 2805826020, 3078343464, 3151773590, 3223677170, 3273463690, 3460518758, 3602026960, 3684202480, 3741101360, 3782128308, 3847929330, 3868412604, 3928156428, 4397633520, 4582849166, 4727660385, 4835515755, 4910195535, 5042837744, 5130572440, 5157883472, 5190778137, 5237541904, 5403040440, 5526303720, 5611652040, 6156686928, 6303547180, 6447354340, 6546927380, 6874273749, 6921037516, 7564256616, 7695858660, 7736825208, 7856312856, 8651296895, 9165698332, 9455320770, 9671031510, 9820391070, 10261144880, 10381556274, 10806080880, 11052607440, 11223304080, 11457122915, 12111815653, 12607094360, 12894708680, 13093854760, 13748547498, 13842075032, 15128513232, 15391717320, 15473650416, 15712625712, 17302593790, 18331396664, 18910641540, 19342063020, 19640782140, 20763112548, 22914245830, 24223631306, 25214188720, 25789417360, 25953890685, 26187709520, 27497094996, 27684150064, 30783434640, 34371368745, 34605187580, 36335446959, 36662793328, 37821283080, 38684126040, 39281564280, 41526225096, 45828491660, 48447262612, 51907781370, 54994189992, 60559078265, 68742737490, 69210375160, 72670893918, 75642566160, 77368252080, 78563128560, 83052450192, 84782709571, 91656983320, 96894525224, 103815562740, 109988379984, 121118156530, 137485474980, 138420750320, 145341787836, 169565419142, 181677234795, 183313966640, 193789050448, 207631125480, 242236313060, 254348128713, 274970949960, 290683575672, 339130838284, 363354469590, 415262250960, 423913547855, 484472626120, 508696257426, 549941899920, 581367151344, 678261676568, 726708939180, 847827095710, 968945252240, 1017392514852, 1271740643565, 1356523353136, 1453417878360, 1695654191420, 2034785029704, 2543481287130, 2906835756720, 3391308382840, 4069570059408, 5086962574260, 6782616765680, 10173925148520, 20347850297040]

約数ペア:

[(1, 20347850297040), (2, 10173925148520), (3, 6782616765680), (4, 5086962574260), (5, 4069570059408), (6, 3391308382840), (7, 2906835756720), (8, 2543481287130), (10, 2034785029704), (12, 1695654191420), (14, 1453417878360), (15, 1356523353136), (16, 1271740643565), (20, 1017392514852), (21, 968945252240), (24, 847827095710), (28, 726708939180), (30, 678261676568), (35, 581367151344), (37, 549941899920), (40, 508696257426), (42, 484472626120), (48, 423913547855), (49, 415262250960), (56, 363354469590), (60, 339130838284), (70, 290683575672), (74, 274970949960), (80, 254348128713), (84, 242236313060), (98, 207631125480), (105, 193789050448), (111, 183313966640), (112, 181677234795), (120, 169565419142), (140, 145341787836), (147, 138420750320), (148, 137485474980), (168, 121118156530), (185, 109988379984), (196, 103815562740), (210, 96894525224), (222, 91656983320), (240, 84782709571), (245, 83052450192), (259, 78563128560), (263, 77368252080), (269, 75642566160), (280, 72670893918), (294, 69210375160), (296, 68742737490), (336, 60559078265), (370, 54994189992), (392, 51907781370), (420, 48447262612), (444, 45828491660), (490, 41526225096), (518, 39281564280), (526, 38684126040), (538, 37821283080), (555, 36662793328), (560, 36335446959), (588, 34605187580), (592, 34371368745), (661, 30783434640), (735, 27684150064), (740, 27497094996), (777, 26187709520), (784, 25953890685), (789, 25789417360), (807, 25214188720), (840, 24223631306), (888, 22914245830), (980, 20763112548), (1036, 19640782140), (1052, 19342063020), (1076, 18910641540), (1110, 18331396664), (1176, 17302593790), (1295, 15712625712), (1315, 15473650416), (1322, 15391717320), (1345, 15128513232), (1470, 13842075032), (1480, 13748547498), (1554, 13093854760), (1578, 12894708680), (1614, 12607094360), (1680, 12111815653), (1776, 11457122915), (1813, 11223304080), (1841, 11052607440), (1883, 10806080880), (1960, 10381556274), (1983, 10261144880), (2072, 9820391070), (2104, 9671031510), (2152, 9455320770), (2220, 9165698332), (2352, 8651296895), (2590, 7856312856), (2630, 7736825208), (2644, 7695858660), (2690, 7564256616), (2940, 6921037516), (2960, 6874273749), (3108, 6546927380), (3156, 6447354340), (3228, 6303547180), (3305, 6156686928), (3626, 5611652040), (3682, 5526303720), (3766, 5403040440), (3885, 5237541904), (3920, 5190778137), (3945, 5157883472), (3966, 5130572440), (4035, 5042837744), (4144, 4910195535), (4208, 4835515755), (4304, 4727660385), (4440, 4582849166), (4627, 4397633520), (5180, 3928156428), (5260, 3868412604), (5288, 3847929330), (5380, 3782128308), (5439, 3741101360), (5523, 3684202480), (5649, 3602026960), (5880, 3460518758), (6216, 3273463690), (6312, 3223677170), (6456, 3151773590), (6610, 3078343464), (7252, 2805826020), (7364, 2763151860), (7532, 2701520220), (7770, 2618770952), (7890, 2578941736), (7932, 2565286220), (8070, 2521418872), (8880, 2291424583), (9065, 2244660816), (9205, 2210521488), (9254, 2198816760), (9415, 2161216176), (9731, 2091033840), (9915, 2052228976), (9953, 2044393680), (10360, 1964078214), (10520, 1934206302), (10576, 1923964665), (10760, 1891064154), (10878, 1870550680), (11046, 1842101240), (11298, 1801013480), (11760, 1730259379), (12432, 1636731845), (12624, 1611838585), (12887, 1578943920), (12912, 1575886795), (13181, 1543725840), (13220, 1539171732), (13881, 1465877840), (14504, 1402913010), (14728, 1381575930), (15064, 1350760110), (15540, 1309385476), (15780, 1289470868), (15864, 1282643110), (16140, 1260709436), (18130, 1122330408), (18410, 1105260744), (18508, 1099408380), (18830, 1080608088), (19462, 1045516920), (19830, 1026114488), (19906, 1022196840), (20720, 982039107), (21040, 967103151), (21520, 945532077), (21756, 935275340), (22092, 921050620), (22596, 900506740), (23135, 879526704), (24457, 831984720), (25774, 789471960), (26362, 771862920), (26440, 769585866), (27195, 748220272), (27615, 736840496), (27762, 732938920), (28245, 720405392), (29008, 701456505), (29193, 697011280), (29456, 690787965), (29859, 681464560), (30128, 675380055), (31080, 654692738), (31560, 644735434), (31728, 641321555), (32280, 630354718), (32389, 628233360), (36260, 561165204), (36820, 552630372), (37016, 549704190), (37660, 540304044), (38661, 526314640), (38924, 522758460), (39543, 514575280), (39660, 513057244), (39812, 511098420), (43512, 467637670), (44184, 460525310), (45192, 450253370), (46270, 439763352), (48655, 418206768), (48914, 415992360), (49765, 408878736), (51548, 394735980), (52724, 385931460), (52880, 384792933), (54390, 374110136), (55230, 368420248), (55524, 366469460), (56490, 360202696), (58386, 348505640), (59718, 340732280), (62160, 327346369), (63120, 322367717), (64435, 315788784), (64560, 315177359), (64778, 314116680), (65905, 308745168), (68117, 298719120), (69405, 293175568), (69671, 292056240), (70747, 287614320), (72520, 280582602), (73371, 277328240), (73640, 276315186), (74032, 274852095), (75320, 270152022), (77322, 263157320), (77848, 261379230), (79086, 257287640), (79320, 256528622), (79624, 255549210), (87024, 233818835), (88368, 230262655), (90384, 225126685), (92540, 219881676), (97167, 209411120), (97310, 209103384), (97828, 207996180), (99530, 204439368), (103096, 197367990), (105448, 192965730), (108780, 187055068), (110460, 184210124), (111048, 183234730), (112980, 180101348), (116772, 174252820), (119436, 170366140), (122285, 166396944), (128870, 157894392), (129556, 157058340), (131810, 154372584), (136234, 149359560), (138810, 146587784), (139342, 146028120), (141494, 143807160), (145040, 140291301), (145965, 139402256), (146742, 138664120), (147280, 138157593), (149295, 136292912), (150640, 135076011), (154644, 131578660), (155696, 130689615), (158172, 128643820), (158640, 128264311), (159248, 127774605), (161945, 125646672), (171199, 118854960), (173843, 117047280), (177809, 114436560), (185080, 109940838), (193305, 105262928), (194334, 104705560), (194620, 104551692), (195656, 103998090), (197715, 102915056), (199060, 102219684), (204351, 99573040), (206192, 98683995), (209013, 97352080), (210896, 96482865), (212241, 95871440), (217560, 93527534), (220920, 92105062), (222096, 91617365), (225960, 90050674), (233544, 87126410), (238872, 85183070), (244570, 83198472), (257740, 78947196), (259112, 78529170), (263620, 77186292), (272468, 74679780), (277620, 73293892), (278684, 73014060), (282988, 71903580), (291930, 69701128), (293484, 69332060), (298590, 68146456), (309288, 65789330), (316344, 64321910), (323890, 62823336), (340585, 59743824), (342398, 59427480), (347686, 58523640), (348355, 58411248), (353735, 57522864), (355618, 57218280), (366855, 55465648), (370160, 54970419), (386610, 52631464), (388668, 52352780), (389240, 52275846), (391312, 51999045), (395430, 51457528), (398120, 51109842), (408702, 49786520), (418026, 48676040), (424482, 47935720), (435120, 46763767), (441840, 46052531), (451920, 45025337), (467088, 43563205), (476819, 42674160), (477744, 42591535), (485835, 41882224), (487697, 41722320), (489140, 41599236), (495229, 41087760), (513597, 39618320), (515480, 39473598), (518224, 39264585), (521529, 39015760), (527240, 38593146), (533427, 38145520), (544936, 37339890), (555240, 36646946), (557368, 36507030), (565976, 35951790), (583860, 34850564), (586968, 34666030), (597180, 34073228), (618576, 32894665), (632688, 32160955), (647780, 31411668), (681170, 29871912), (684796, 29713740), (695372, 29261820), (696710, 29205624), (707470, 28761432), (711236, 28609140), (733710, 27732824), (773220, 26315732), (777336, 26176390), (778480, 26137923), (790860, 25728764), (796240, 25554921), (817404, 24893260), (836052, 24338020), (848964, 23967860), (855995, 23770992), (869215, 23409456), (889045, 22887312), (953638, 21337080), (971670, 20941112), (975394, 20861160), (978280, 20799618), (990458, 20543880), (1021755, 19914608), (1027194, 19809160), (1030960, 19736799), (1043058, 19507880), (1045065, 19470416), (1054480, 19296573), (1061205, 19174288), (1066854, 19072760), (1089872, 18669945), (1110480, 18323473), (1114736, 18253515), (1131952, 17975895), (1167720, 17425282), (1173936, 17333015), (1194360, 17036614), (1198393, 16979280), (1216901, 16721040), (1244663, 16348080), (1295560, 15705834), (1362340, 14935956), (1369592, 14856870), (1390744, 14630910), (1393420, 14602812), (1414940, 14380716), (1422472, 14304570), (1430457, 14224720), (1463091, 13907440), (1467420, 13866412), (1485687, 13695920), (1546440, 13157866), (1554672, 13088195), (1581720, 12864382), (1634808, 12446630), (1672104, 12169010), (1697928, 11983930), (1711990, 11885496), (1738430, 11704728), (1778090, 11443656), (1907276, 10668540), (1943340, 10470556), (1950788, 10430580), (1956560, 10399809), (1980916, 10271940), (2043510, 9957304), (2054388, 9904580), (2086116, 9753940), (2090130, 9735208), (2122410, 9587144), (2133708, 9536380), (2335440, 8712641), (2384095, 8534832), (2388720, 8518307), (2396786, 8489640), (2433802, 8360520), (2438485, 8344464), (2476145, 8217552), (2489326, 8174040), (2567985, 7923664), (2591120, 7852917), (2607645, 7803152), (2617639, 7773360), (2667135, 7629104), (2724680, 7467978), (2739184, 7428435), (2781488, 7315455), (2786840, 7301406), (2829880, 7190358), (2844944, 7152285), (2860914, 7112360), (2926182, 6953720), (2934840, 6933206), (2971374, 6847960), (3092880, 6578933), (3163440, 6432191), (3269616, 6223315), (3344208, 6084505), (3395856, 5991965), (3423980, 5942748), (3466603, 5869680), (3476860, 5852364), (3556180, 5721828), (3595179, 5659760), (3650703, 5573680), (3733989, 5449360), (3814552, 5334270), (3886680, 5235278), (3901576, 5215290), (3961832, 5135970), (4087020, 4978652), (4108776, 4952290), (4172232, 4876970), (4180260, 4867604), (4244820, 4793572), (4267416, 4768190)]