20540721600

素因数分解:

$2^6\times 3^2\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 756

約数和(自身を含む): 87029400744

約数和(自身を除く): 66488679144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 86, 90, 96, 98, 100, 105, 112, 120, 126, 129, 140, 144, 147, 150, 160, 168, 172, 175, 180, 192, 196, 200, 210, 215, 224, 225, 240, 245, 252, 258, 280, 288, 294, 300, 301, 315, 320, 336, 344, 350, 360, 387, 392, 400, 420, 430, 441, 448, 450, 480, 490, 504, 516, 525, 560, 576, 588, 600, 602, 630, 645, 672, 677, 688, 700, 720, 735, 774, 784, 800, 840, 860, 882, 900, 903, 960, 980, 1008, 1032, 1050, 1075, 1120, 1176, 1200, 1204, 1225, 1260, 1290, 1344, 1354, 1376, 1400, 1440, 1470, 1505, 1548, 1568, 1575, 1600, 1680, 1720, 1764, 1800, 1806, 1935, 1960, 2016, 2031, 2064, 2100, 2107, 2150, 2205, 2240, 2352, 2400, 2408, 2450, 2520, 2580, 2708, 2709, 2752, 2800, 2880, 2940, 3010, 3096, 3136, 3150, 3225, 3360, 3385, 3440, 3528, 3600, 3612, 3675, 3870, 3920, 4032, 4062, 4128, 4200, 4214, 4300, 4410, 4515, 4704, 4739, 4800, 4816, 4900, 5040, 5160, 5416, 5418, 5600, 5880, 6020, 6093, 6192, 6300, 6321, 6450, 6720, 6770, 6880, 7056, 7200, 7224, 7350, 7525, 7740, 7840, 8124, 8256, 8400, 8428, 8600, 8820, 9030, 9408, 9478, 9632, 9675, 9800, 10080, 10155, 10320, 10535, 10832, 10836, 11025, 11200, 11760, 12040, 12186, 12384, 12600, 12642, 12900, 13540, 13545, 13760, 14112, 14217, 14400, 14448, 14700, 15050, 15480, 15680, 16248, 16800, 16856, 16925, 17200, 17640, 18060, 18956, 18963, 19264, 19350, 19600, 20160, 20310, 20640, 21070, 21664, 21672, 22050, 22575, 23520, 23695, 24080, 24372, 24768, 25200, 25284, 25800, 27080, 27090, 28224, 28434, 28896, 29111, 29400, 30100, 30465, 30960, 31605, 32496, 33173, 33600, 33712, 33850, 34400, 35280, 36120, 37912, 37926, 38700, 39200, 40620, 41280, 42140, 42651, 43328, 43344, 44100, 45150, 47040, 47390, 48160, 48744, 50400, 50568, 50775, 51600, 52675, 54160, 54180, 56868, 57792, 58222, 58800, 60200, 60930, 61920, 63210, 64992, 66346, 67424, 67700, 67725, 68800, 70560, 71085, 72240, 75824, 75852, 77400, 78400, 81240, 84280, 85302, 86688, 87333, 88200, 90300, 94780, 94815, 96320, 97488, 99519, 100800, 101136, 101550, 103200, 105350, 108320, 108360, 113736, 116444, 117600, 118475, 120400, 121860, 123840, 126420, 129984, 132692, 134848, 135400, 135450, 141120, 142170, 144480, 145555, 151648, 151704, 152325, 154800, 158025, 162480, 165865, 168560, 170604, 173376, 174666, 176400, 180600, 189560, 189630, 194976, 199038, 202272, 203100, 203777, 206400, 210700, 213255, 216640, 216720, 227472, 232888, 235200, 236950, 240800, 243720, 252840, 261999, 265384, 270800, 270900, 284340, 288960, 291110, 298557, 303296, 303408, 304650, 309600, 316050, 324960, 331730, 337120, 341208, 349332, 352800, 355425, 361200, 379120, 379260, 389952, 398076, 404544, 406200, 407554, 421400, 426510, 433440, 436665, 454944, 465776, 473900, 474075, 481600, 487440, 497595, 505680, 523998, 530768, 541600, 541800, 568680, 582220, 597114, 606816, 609300, 611331, 619200, 632100, 649920, 663460, 674240, 682416, 698664, 705600, 710850, 722400, 727775, 758240, 758520, 796152, 812400, 815108, 829325, 842800, 853020, 866880, 873330, 909888, 931552, 947800, 948150, 974880, 995190, 1011360, 1018885, 1047996, 1061536, 1066275, 1083200, 1083600, 1137360, 1164440, 1194228, 1213632, 1218600, 1222662, 1264200, 1309995, 1326920, 1364832, 1397328, 1421700, 1426439, 1444800, 1455550, 1492785, 1516480, 1517040, 1592304, 1624800, 1630216, 1658650, 1685600, 1706040, 1746660, 1833993, 1863104, 1895600, 1896300, 1949760, 1990380, 2022720, 2037770, 2095992, 2123072, 2132550, 2167200, 2183325, 2274720, 2328880, 2388456, 2437200, 2445324, 2487975, 2528400, 2619990, 2653840, 2729664, 2794656, 2843400, 2852878, 2911100, 2985570, 3034080, 3056655, 3184608, 3249600, 3260432, 3317300, 3371200, 3412080, 3493320, 3667986, 3791200, 3792600, 3980760, 4075540, 4191984, 4265100, 4279317, 4334400, 4366650, 4549440, 4657760, 4776912, 4874400, 4890648, 4975950, 5056800, 5094425, 5239980, 5307680, 5589312, 5686800, 5705756, 5822200, 5971140, 6068160, 6113310, 6369216, 6520864, 6549975, 6634600, 6824160, 6986640, 7132195, 7335972, 7463925, 7582400, 7585200, 7961520, 8151080, 8383968, 8530200, 8558634, 8733300, 9169965, 9315520, 9553824, 9748800, 9781296, 9951900, 10113600, 10188850, 10479960, 10615360, 11373600, 11411512, 11644400, 11942280, 12226620, 12837951, 13041728, 13099950, 13269200, 13648320, 13973280, 14264390, 14671944, 14927850, 15170400, 15283275, 15923040, 16302160, 16767936, 17060400, 17117268, 17466600, 18339930, 19107648, 19562592, 19903800, 20377700, 20959920, 21396585, 22747200, 22823024, 23288800, 23884560, 24453240, 25675902, 26199900, 26538400, 27946560, 28528780, 29343888, 29855700, 30340800, 30566550, 31846080, 32604320, 34120800, 34234536, 34933200, 35660975, 36679860, 39125184, 39807600, 40755400, 41919840, 42793170, 45646048, 45849825, 46577600, 47769120, 48906480, 51351804, 52399800, 53076800, 57057560, 58687776, 59711400, 61133100, 64189755, 65208640, 68241600, 68469072, 69866400, 71321950, 73359720, 79615200, 81510800, 83839680, 85586340, 91292096, 91699650, 95538240, 97812960, 102703608, 104799600, 106982925, 114115120, 117375552, 119422800, 122266200, 128379510, 136938144, 139732800, 142643900, 146719440, 159230400, 163021600, 171172680, 183399300, 195625920, 205407216, 209599200, 213965850, 228230240, 238845600, 244532400, 256759020, 273876288, 285287800, 293438880, 320948775, 326043200, 342345360, 366798600, 410814432, 419198400, 427931700, 456460480, 477691200, 489064800, 513518040, 570575600, 586877760, 641897550, 684690720, 733597200, 821628864, 855863400, 978129600, 1027036080, 1141151200, 1283795100, 1369381440, 1467194400, 1711726800, 2054072160, 2282302400, 2567590200, 2934388800, 3423453600, 4108144320, 5135180400, 6846907200, 10270360800, 20540721600]

約数ペア:

[(1, 20540721600), (2, 10270360800), (3, 6846907200), (4, 5135180400), (5, 4108144320), (6, 3423453600), (7, 2934388800), (8, 2567590200), (9, 2282302400), (10, 2054072160), (12, 1711726800), (14, 1467194400), (15, 1369381440), (16, 1283795100), (18, 1141151200), (20, 1027036080), (21, 978129600), (24, 855863400), (25, 821628864), (28, 733597200), (30, 684690720), (32, 641897550), (35, 586877760), (36, 570575600), (40, 513518040), (42, 489064800), (43, 477691200), (45, 456460480), (48, 427931700), (49, 419198400), (50, 410814432), (56, 366798600), (60, 342345360), (63, 326043200), (64, 320948775), (70, 293438880), (72, 285287800), (75, 273876288), (80, 256759020), (84, 244532400), (86, 238845600), (90, 228230240), (96, 213965850), (98, 209599200), (100, 205407216), (105, 195625920), (112, 183399300), (120, 171172680), (126, 163021600), (129, 159230400), (140, 146719440), (144, 142643900), (147, 139732800), (150, 136938144), (160, 128379510), (168, 122266200), (172, 119422800), (175, 117375552), (180, 114115120), (192, 106982925), (196, 104799600), (200, 102703608), (210, 97812960), (215, 95538240), (224, 91699650), (225, 91292096), (240, 85586340), (245, 83839680), (252, 81510800), (258, 79615200), (280, 73359720), (288, 71321950), (294, 69866400), (300, 68469072), (301, 68241600), (315, 65208640), (320, 64189755), (336, 61133100), (344, 59711400), (350, 58687776), (360, 57057560), (387, 53076800), (392, 52399800), (400, 51351804), (420, 48906480), (430, 47769120), (441, 46577600), (448, 45849825), (450, 45646048), (480, 42793170), (490, 41919840), (504, 40755400), (516, 39807600), (525, 39125184), (560, 36679860), (576, 35660975), (588, 34933200), (600, 34234536), (602, 34120800), (630, 32604320), (645, 31846080), (672, 30566550), (677, 30340800), (688, 29855700), (700, 29343888), (720, 28528780), (735, 27946560), (774, 26538400), (784, 26199900), (800, 25675902), (840, 24453240), (860, 23884560), (882, 23288800), (900, 22823024), (903, 22747200), (960, 21396585), (980, 20959920), (1008, 20377700), (1032, 19903800), (1050, 19562592), (1075, 19107648), (1120, 18339930), (1176, 17466600), (1200, 17117268), (1204, 17060400), (1225, 16767936), (1260, 16302160), (1290, 15923040), (1344, 15283275), (1354, 15170400), (1376, 14927850), (1400, 14671944), (1440, 14264390), (1470, 13973280), (1505, 13648320), (1548, 13269200), (1568, 13099950), (1575, 13041728), (1600, 12837951), (1680, 12226620), (1720, 11942280), (1764, 11644400), (1800, 11411512), (1806, 11373600), (1935, 10615360), (1960, 10479960), (2016, 10188850), (2031, 10113600), (2064, 9951900), (2100, 9781296), (2107, 9748800), (2150, 9553824), (2205, 9315520), (2240, 9169965), (2352, 8733300), (2400, 8558634), (2408, 8530200), (2450, 8383968), (2520, 8151080), (2580, 7961520), (2708, 7585200), (2709, 7582400), (2752, 7463925), (2800, 7335972), (2880, 7132195), (2940, 6986640), (3010, 6824160), (3096, 6634600), (3136, 6549975), (3150, 6520864), (3225, 6369216), (3360, 6113310), (3385, 6068160), (3440, 5971140), (3528, 5822200), (3600, 5705756), (3612, 5686800), (3675, 5589312), (3870, 5307680), (3920, 5239980), (4032, 5094425), (4062, 5056800), (4128, 4975950), (4200, 4890648), (4214, 4874400), (4300, 4776912), (4410, 4657760), (4515, 4549440), (4704, 4366650), (4739, 4334400), (4800, 4279317), (4816, 4265100), (4900, 4191984), (5040, 4075540), (5160, 3980760), (5416, 3792600), (5418, 3791200), (5600, 3667986), (5880, 3493320), (6020, 3412080), (6093, 3371200), (6192, 3317300), (6300, 3260432), (6321, 3249600), (6450, 3184608), (6720, 3056655), (6770, 3034080), (6880, 2985570), (7056, 2911100), (7200, 2852878), (7224, 2843400), (7350, 2794656), (7525, 2729664), (7740, 2653840), (7840, 2619990), (8124, 2528400), (8256, 2487975), (8400, 2445324), (8428, 2437200), (8600, 2388456), (8820, 2328880), (9030, 2274720), (9408, 2183325), (9478, 2167200), (9632, 2132550), (9675, 2123072), (9800, 2095992), (10080, 2037770), (10155, 2022720), (10320, 1990380), (10535, 1949760), (10832, 1896300), (10836, 1895600), (11025, 1863104), (11200, 1833993), (11760, 1746660), (12040, 1706040), (12186, 1685600), (12384, 1658650), (12600, 1630216), (12642, 1624800), (12900, 1592304), (13540, 1517040), (13545, 1516480), (13760, 1492785), (14112, 1455550), (14217, 1444800), (14400, 1426439), (14448, 1421700), (14700, 1397328), (15050, 1364832), (15480, 1326920), (15680, 1309995), (16248, 1264200), (16800, 1222662), (16856, 1218600), (16925, 1213632), (17200, 1194228), (17640, 1164440), (18060, 1137360), (18956, 1083600), (18963, 1083200), (19264, 1066275), (19350, 1061536), (19600, 1047996), (20160, 1018885), (20310, 1011360), (20640, 995190), (21070, 974880), (21664, 948150), (21672, 947800), (22050, 931552), (22575, 909888), (23520, 873330), (23695, 866880), (24080, 853020), (24372, 842800), (24768, 829325), (25200, 815108), (25284, 812400), (25800, 796152), (27080, 758520), (27090, 758240), (28224, 727775), (28434, 722400), (28896, 710850), (29111, 705600), (29400, 698664), (30100, 682416), (30465, 674240), (30960, 663460), (31605, 649920), (32496, 632100), (33173, 619200), (33600, 611331), (33712, 609300), (33850, 606816), (34400, 597114), (35280, 582220), (36120, 568680), (37912, 541800), (37926, 541600), (38700, 530768), (39200, 523998), (40620, 505680), (41280, 497595), (42140, 487440), (42651, 481600), (43328, 474075), (43344, 473900), (44100, 465776), (45150, 454944), (47040, 436665), (47390, 433440), (48160, 426510), (48744, 421400), (50400, 407554), (50568, 406200), (50775, 404544), (51600, 398076), (52675, 389952), (54160, 379260), (54180, 379120), (56868, 361200), (57792, 355425), (58222, 352800), (58800, 349332), (60200, 341208), (60930, 337120), (61920, 331730), (63210, 324960), (64992, 316050), (66346, 309600), (67424, 304650), (67700, 303408), (67725, 303296), (68800, 298557), (70560, 291110), (71085, 288960), (72240, 284340), (75824, 270900), (75852, 270800), (77400, 265384), (78400, 261999), (81240, 252840), (84280, 243720), (85302, 240800), (86688, 236950), (87333, 235200), (88200, 232888), (90300, 227472), (94780, 216720), (94815, 216640), (96320, 213255), (97488, 210700), (99519, 206400), (100800, 203777), (101136, 203100), (101550, 202272), (103200, 199038), (105350, 194976), (108320, 189630), (108360, 189560), (113736, 180600), (116444, 176400), (117600, 174666), (118475, 173376), (120400, 170604), (121860, 168560), (123840, 165865), (126420, 162480), (129984, 158025), (132692, 154800), (134848, 152325), (135400, 151704), (135450, 151648), (141120, 145555), (142170, 144480)]