81480845160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 1152

約数和(自身を含む): 338839562880

約数和(自身を除く): 257358717720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 31, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 61, 62, 65, 66, 72, 78, 81, 88, 90, 93, 99, 104, 108, 110, 117, 120, 122, 124, 130, 132, 135, 143, 155, 156, 162, 165, 180, 183, 186, 195, 198, 216, 220, 234, 243, 244, 248, 260, 264, 270, 279, 286, 297, 305, 310, 312, 324, 330, 341, 351, 360, 366, 372, 390, 396, 403, 405, 429, 440, 465, 468, 486, 488, 495, 520, 540, 549, 558, 572, 585, 594, 610, 620, 648, 660, 671, 682, 702, 715, 732, 744, 780, 792, 793, 806, 810, 837, 858, 891, 915, 930, 936, 961, 972, 990, 1023, 1053, 1080, 1098, 1116, 1144, 1170, 1188, 1209, 1215, 1220, 1240, 1287, 1320, 1342, 1364, 1395, 1404, 1430, 1464, 1485, 1560, 1586, 1612, 1620, 1647, 1674, 1705, 1716, 1755, 1782, 1830, 1860, 1891, 1922, 1944, 1980, 2013, 2015, 2046, 2106, 2145, 2196, 2232, 2340, 2376, 2379, 2418, 2430, 2440, 2511, 2574, 2673, 2684, 2728, 2745, 2790, 2808, 2860, 2883, 2970, 3069, 3159, 3172, 3224, 3240, 3294, 3348, 3355, 3410, 3432, 3510, 3564, 3627, 3660, 3720, 3782, 3844, 3861, 3960, 3965, 4026, 4030, 4092, 4185, 4212, 4290, 4392, 4433, 4455, 4680, 4758, 4805, 4836, 4860, 4941, 5022, 5115, 5148, 5265, 5346, 5368, 5490, 5580, 5673, 5720, 5766, 5940, 6039, 6045, 6138, 6318, 6344, 6435, 6588, 6696, 6710, 6820, 7020, 7128, 7137, 7254, 7320, 7533, 7564, 7688, 7722, 7930, 8052, 8060, 8184, 8235, 8370, 8424, 8580, 8649, 8723, 8866, 8910, 9207, 9455, 9516, 9610, 9672, 9720, 9882, 10044, 10065, 10230, 10296, 10530, 10571, 10692, 10881, 10980, 11160, 11346, 11532, 11583, 11880, 11895, 12078, 12090, 12276, 12493, 12555, 12636, 12870, 13176, 13299, 13365, 13420, 13640, 14040, 14274, 14415, 14508, 14823, 15066, 15128, 15345, 15444, 15795, 15860, 16104, 16120, 16470, 16740, 17019, 17160, 17298, 17446, 17732, 17820, 18117, 18135, 18414, 18910, 19032, 19220, 19305, 19764, 20088, 20130, 20460, 20801, 21060, 21142, 21384, 21411, 21762, 21960, 22165, 22692, 23064, 23166, 23790, 24156, 24180, 24552, 24583, 24705, 24986, 25110, 25272, 25740, 25947, 26169, 26598, 26730, 26840, 27621, 28365, 28548, 28830, 29016, 29646, 30132, 30195, 30690, 30888, 31590, 31713, 31720, 32643, 32940, 33480, 34038, 34596, 34749, 34892, 35464, 35640, 35685, 36234, 36270, 36828, 37479, 37665, 37820, 38440, 38610, 39528, 39897, 40260, 40920, 41602, 42120, 42284, 42822, 43245, 43524, 43615, 44330, 45384, 46035, 46332, 47580, 48312, 48360, 49166, 49410, 49972, 50220, 51057, 51480, 51894, 52338, 52855, 53196, 53460, 54351, 54405, 55242, 56730, 57096, 57660, 57915, 58621, 59292, 60264, 60390, 61380, 62403, 62465, 63180, 63426, 64233, 65286, 65880, 66495, 68076, 69192, 69498, 69784, 71370, 72468, 72540, 73656, 73749, 74115, 74958, 75330, 75640, 77220, 77841, 78507, 79794, 80520, 82863, 83204, 84568, 85095, 85644, 86490, 87048, 87230, 88660, 90585, 92070, 92664, 95139, 95160, 97929, 98332, 98820, 99944, 100440, 102114, 103788, 104005, 104676, 105710, 106392, 106920, 107055, 108702, 108810, 110484, 112437, 113460, 115320, 115830, 117242, 118584, 119691, 120780, 122760, 122915, 124806, 124930, 126360, 126852, 128466, 129735, 130572, 130845, 132990, 136152, 137423, 138105, 138996, 142740, 144936, 145080, 147498, 148230, 149916, 150660, 153171, 154440, 155682, 157014, 158565, 159588, 163053, 163215, 165726, 166408, 170190, 171288, 172980, 173745, 174460, 175863, 177320, 181170, 184140, 187209, 187395, 190278, 192699, 195858, 196664, 197640, 199485, 204228, 207576, 208010, 209352, 211420, 214110, 217404, 217620, 220968, 221247, 224874, 226920, 231660, 233523, 234484, 235521, 239382, 241560, 245830, 249612, 249860, 253704, 255285, 256932, 259470, 261144, 261690, 265980, 270413, 271755, 274846, 276210, 277992, 285417, 285480, 293105, 294996, 296460, 299832, 301320, 306342, 311364, 312015, 314028, 317130, 319176, 321165, 326106, 326430, 331452, 337311, 340380, 345960, 347490, 348920, 351726, 359073, 362340, 368280, 368745, 374418, 374790, 380556, 385398, 389205, 391716, 392535, 398970, 408456, 412269, 414315, 416020, 422840, 428220, 434808, 435240, 442494, 449748, 459513, 463320, 467046, 468968, 471042, 475695, 478764, 489645, 491660, 499224, 499720, 510570, 513864, 518940, 523380, 527589, 531960, 540826, 543510, 549692, 552420, 561627, 562185, 570834, 586210, 589992, 592920, 598455, 612684, 622728, 624030, 628056, 634260, 642330, 644831, 652212, 652860, 662904, 663741, 674622, 680760, 687115, 694980, 703452, 706563, 718146, 724680, 737490, 748836, 749580, 761112, 762073, 765855, 770796, 778410, 783432, 785070, 797940, 811239, 815265, 824538, 828630, 832040, 856251, 856440, 879315, 884988, 899496, 919026, 934092, 936045, 942084, 951390, 957528, 963495, 979290, 983320, 1011933, 1021140, 1037880, 1046760, 1055178, 1077219, 1081652, 1087020, 1099384, 1104840, 1106235, 1123254, 1124370, 1141668, 1167615, 1172420, 1177605, 1196910, 1225368, 1236807, 1248060, 1268520, 1284660, 1289662, 1304424, 1305720, 1327482, 1349244, 1352065, 1374230, 1389960, 1406904, 1413126, 1427085, 1436292, 1474980, 1497672, 1499160, 1524146, 1531710, 1541592, 1556820, 1570140, 1582767, 1595880, 1622478, 1630530, 1649076, 1657260, 1684881, 1686555, 1712502, 1758630, 1769976, 1795365, 1838052, 1868184, 1872090, 1884168, 1902780, 1926990, 1934493, 1958580, 1991223, 2023866, 2042280, 2061345, 2110356, 2119689, 2154438, 2163304, 2174040, 2212470, 2246508, 2248740, 2283336, 2286219, 2297565, 2335230, 2344840, 2355210, 2393820, 2433717, 2473614, 2496120, 2568753, 2569320, 2579324, 2637945, 2654964, 2698488, 2704130, 2748460, 2808135, 2826252, 2854170, 2872584, 2949960, 3035799, 3048292, 3063420, 3113640, 3140280, 3165534, 3224155, 3244956, 3261060, 3298152, 3314520, 3318705, 3369762, 3373110, 3425004, 3517260, 3532815, 3590730, 3676104, 3710421, 3744180, 3805560, 3810365, 3853980, 3868986, 3917160, 3982446, 4047732, 4056195, 4122690, 4220712, 4239378, 4281255, 4308876, 4424940, 4493016, 4497480, 4572438, 4595130, 4670460, 4710420, 4748301, 4787640, 4867434, 4947228, 5054643, 5059665, 5137506, 5158648, 5275890, 5309928, 5386095, 5408260, 5496920, 5616270, 5652504, 5708340, 5803479, 5973669, 6071598, 6096584, 6126840, 6184035, 6331068, 6448310, 6489912, 6522120, 6637410, 6739524, 6746220, 6850008, 6858657, 7034520, 7065630, 7181460, 7301151, 7420842, 7488360, 7620730, 7707960, 7737972, 7913835, 7964892, 8095464, 8112390, 8245380, 8382803, 8424405, 8478756, 8562510, 8617752, 8849880, 9144876, 9190260, 9340920, 9420840, 9496602, 9672465, 9734868, 9894456, 9956115, 10109286, 10119330, 10275012, 10551780, 10598445, 10772190, 10816520, 11131263, 11232540, 11416680, 11431095, 11606958, 11947338, 12143196, 12168585, 12368070, 12662136, 12843765, 12896620, 13274820, 13479048, 13492440, 13717314, 14131260, 14244903, 14362920, 14602302, 14841684, 15178995, 15241460, 15475944, 15827670, 15929784, 16224780, 16490760, 16765606, 16848810, 16957512, 17125020, 17410437, 18289752, 18380520, 18552105, 18993204, 19344930, 19469736, 19912230, 20218572, 20238660, 20550024, 20575971, 21103560, 21196890, 21544380, 21903453, 22262526, 22465080, 22862190, 23213916, 23741505, 23894676, 24286392, 24337170, 24736140, 25148409, 25273215, 25687530, 25793240, 26549640, 27434628, 28262520, 28489806, 29017395, 29204604, 29683368, 29868345, 30357990, 30482920, 31655340, 32449560, 33393789, 33531212, 33697620, 34250040, 34293285, 34820874, 36505755, 37104210, 37986408, 38689860, 39824460, 40437144, 40477320, 41151942, 41914015, 42393780, 43088760, 43806906, 44525052, 45724380, 46427832, 47483010, 47789352, 48674340, 49472280, 50296818, 50546430, 51375060, 52231311, 54869256, 55656315, 56979612, 58034790, 58409208, 59736690, 60715980, 61727913, 63310680, 65710359, 66787578, 67062424, 67395240, 68586570, 69641748, 71224515, 73011510, 74208420, 75445227, 77379720, 79648920, 82303884, 83828030, 84787560, 87052185, 87613812, 89050104, 91448760, 94966020, 97348680, 100593636, 101092860, 102750120, 102879855, 104462622, 109517265, 111312630, 113959224, 116069580, 119473380, 121431960, 123455826, 125742045, 131420718, 133575156, 137173140, 139283496, 142449030, 146023020, 148416840, 150890454, 156693933, 164607768, 166968945, 167656060, 174104370, 175227624, 185183739, 189932040, 201187272, 202185720, 205759710, 208925244, 219034530, 222625260, 226335681, 232139160, 238946760, 246911652, 251484090, 261156555, 262841436, 267150312, 274346280, 284898060, 292046040, 301780908, 308639565, 313387866, 328551795, 333937890, 335312120, 348208740, 370367478, 377226135, 411519420, 417850488, 438069060, 445250520, 452671362, 493823304, 502968180, 522313110, 525682872, 569796120, 603561816, 617279130, 626775732, 657103590, 667875780, 679007043, 696417480, 740734956, 754452270, 783469665, 823038840, 876138120, 905342724, 925918695, 1005936360, 1044626220, 1131678405, 1234558260, 1253551464, 1314207180, 1335751560, 1358014086, 1481469912, 1508904540, 1566939330, 1810685448, 1851837390, 2037021129, 2089252440, 2263356810, 2469116520, 2628414360, 2716028172, 3017809080, 3133878660, 3395035215, 3703674780, 4074042258, 4526713620, 5432056344, 6267757320, 6790070430, 7407349560, 8148084516, 9053427240, 10185105645, 13580140860, 16296169032, 20370211290, 27160281720, 40740422580, 81480845160]

約数ペア:

[(1, 81480845160), (2, 40740422580), (3, 27160281720), (4, 20370211290), (5, 16296169032), (6, 13580140860), (8, 10185105645), (9, 9053427240), (10, 8148084516), (11, 7407349560), (12, 6790070430), (13, 6267757320), (15, 5432056344), (18, 4526713620), (20, 4074042258), (22, 3703674780), (24, 3395035215), (26, 3133878660), (27, 3017809080), (30, 2716028172), (31, 2628414360), (33, 2469116520), (36, 2263356810), (39, 2089252440), (40, 2037021129), (44, 1851837390), (45, 1810685448), (52, 1566939330), (54, 1508904540), (55, 1481469912), (60, 1358014086), (61, 1335751560), (62, 1314207180), (65, 1253551464), (66, 1234558260), (72, 1131678405), (78, 1044626220), (81, 1005936360), (88, 925918695), (90, 905342724), (93, 876138120), (99, 823038840), (104, 783469665), (108, 754452270), (110, 740734956), (117, 696417480), (120, 679007043), (122, 667875780), (124, 657103590), (130, 626775732), (132, 617279130), (135, 603561816), (143, 569796120), (155, 525682872), (156, 522313110), (162, 502968180), (165, 493823304), (180, 452671362), (183, 445250520), (186, 438069060), (195, 417850488), (198, 411519420), (216, 377226135), (220, 370367478), (234, 348208740), (243, 335312120), (244, 333937890), (248, 328551795), (260, 313387866), (264, 308639565), (270, 301780908), (279, 292046040), (286, 284898060), (297, 274346280), (305, 267150312), (310, 262841436), (312, 261156555), (324, 251484090), (330, 246911652), (341, 238946760), (351, 232139160), (360, 226335681), (366, 222625260), (372, 219034530), (390, 208925244), (396, 205759710), (403, 202185720), (405, 201187272), (429, 189932040), (440, 185183739), (465, 175227624), (468, 174104370), (486, 167656060), (488, 166968945), (495, 164607768), (520, 156693933), (540, 150890454), (549, 148416840), (558, 146023020), (572, 142449030), (585, 139283496), (594, 137173140), (610, 133575156), (620, 131420718), (648, 125742045), (660, 123455826), (671, 121431960), (682, 119473380), (702, 116069580), (715, 113959224), (732, 111312630), (744, 109517265), (780, 104462622), (792, 102879855), (793, 102750120), (806, 101092860), (810, 100593636), (837, 97348680), (858, 94966020), (891, 91448760), (915, 89050104), (930, 87613812), (936, 87052185), (961, 84787560), (972, 83828030), (990, 82303884), (1023, 79648920), (1053, 77379720), (1080, 75445227), (1098, 74208420), (1116, 73011510), (1144, 71224515), (1170, 69641748), (1188, 68586570), (1209, 67395240), (1215, 67062424), (1220, 66787578), (1240, 65710359), (1287, 63310680), (1320, 61727913), (1342, 60715980), (1364, 59736690), (1395, 58409208), (1404, 58034790), (1430, 56979612), (1464, 55656315), (1485, 54869256), (1560, 52231311), (1586, 51375060), (1612, 50546430), (1620, 50296818), (1647, 49472280), (1674, 48674340), (1705, 47789352), (1716, 47483010), (1755, 46427832), (1782, 45724380), (1830, 44525052), (1860, 43806906), (1891, 43088760), (1922, 42393780), (1944, 41914015), (1980, 41151942), (2013, 40477320), (2015, 40437144), (2046, 39824460), (2106, 38689860), (2145, 37986408), (2196, 37104210), (2232, 36505755), (2340, 34820874), (2376, 34293285), (2379, 34250040), (2418, 33697620), (2430, 33531212), (2440, 33393789), (2511, 32449560), (2574, 31655340), (2673, 30482920), (2684, 30357990), (2728, 29868345), (2745, 29683368), (2790, 29204604), (2808, 29017395), (2860, 28489806), (2883, 28262520), (2970, 27434628), (3069, 26549640), (3159, 25793240), (3172, 25687530), (3224, 25273215), (3240, 25148409), (3294, 24736140), (3348, 24337170), (3355, 24286392), (3410, 23894676), (3432, 23741505), (3510, 23213916), (3564, 22862190), (3627, 22465080), (3660, 22262526), (3720, 21903453), (3782, 21544380), (3844, 21196890), (3861, 21103560), (3960, 20575971), (3965, 20550024), (4026, 20238660), (4030, 20218572), (4092, 19912230), (4185, 19469736), (4212, 19344930), (4290, 18993204), (4392, 18552105), (4433, 18380520), (4455, 18289752), (4680, 17410437), (4758, 17125020), (4805, 16957512), (4836, 16848810), (4860, 16765606), (4941, 16490760), (5022, 16224780), (5115, 15929784), (5148, 15827670), (5265, 15475944), (5346, 15241460), (5368, 15178995), (5490, 14841684), (5580, 14602302), (5673, 14362920), (5720, 14244903), (5766, 14131260), (5940, 13717314), (6039, 13492440), (6045, 13479048), (6138, 13274820), (6318, 12896620), (6344, 12843765), (6435, 12662136), (6588, 12368070), (6696, 12168585), (6710, 12143196), (6820, 11947338), (7020, 11606958), (7128, 11431095), (7137, 11416680), (7254, 11232540), (7320, 11131263), (7533, 10816520), (7564, 10772190), (7688, 10598445), (7722, 10551780), (7930, 10275012), (8052, 10119330), (8060, 10109286), (8184, 9956115), (8235, 9894456), (8370, 9734868), (8424, 9672465), (8580, 9496602), (8649, 9420840), (8723, 9340920), (8866, 9190260), (8910, 9144876), (9207, 8849880), (9455, 8617752), (9516, 8562510), (9610, 8478756), (9672, 8424405), (9720, 8382803), (9882, 8245380), (10044, 8112390), (10065, 8095464), (10230, 7964892), (10296, 7913835), (10530, 7737972), (10571, 7707960), (10692, 7620730), (10881, 7488360), (10980, 7420842), (11160, 7301151), (11346, 7181460), (11532, 7065630), (11583, 7034520), (11880, 6858657), (11895, 6850008), (12078, 6746220), (12090, 6739524), (12276, 6637410), (12493, 6522120), (12555, 6489912), (12636, 6448310), (12870, 6331068), (13176, 6184035), (13299, 6126840), (13365, 6096584), (13420, 6071598), (13640, 5973669), (14040, 5803479), (14274, 5708340), (14415, 5652504), (14508, 5616270), (14823, 5496920), (15066, 5408260), (15128, 5386095), (15345, 5309928), (15444, 5275890), (15795, 5158648), (15860, 5137506), (16104, 5059665), (16120, 5054643), (16470, 4947228), (16740, 4867434), (17019, 4787640), (17160, 4748301), (17298, 4710420), (17446, 4670460), (17732, 4595130), (17820, 4572438), (18117, 4497480), (18135, 4493016), (18414, 4424940), (18910, 4308876), (19032, 4281255), (19220, 4239378), (19305, 4220712), (19764, 4122690), (20088, 4056195), (20130, 4047732), (20460, 3982446), (20801, 3917160), (21060, 3868986), (21142, 3853980), 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