20126887200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 648

約数和(自身を含む): 83617655940

約数和(自身を除く): 63490768740

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, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 89, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 160, 168, 175, 178, 180, 196, 200, 210, 224, 225, 240, 245, 252, 267, 280, 288, 294, 300, 315, 336, 350, 356, 360, 392, 400, 420, 441, 445, 450, 480, 490, 504, 525, 534, 560, 588, 600, 623, 630, 641, 672, 700, 712, 720, 735, 784, 800, 801, 840, 882, 890, 900, 980, 1008, 1050, 1068, 1120, 1176, 1200, 1225, 1246, 1260, 1282, 1335, 1400, 1424, 1440, 1470, 1568, 1575, 1602, 1680, 1764, 1780, 1800, 1869, 1923, 1960, 2016, 2100, 2136, 2205, 2225, 2352, 2400, 2450, 2492, 2520, 2564, 2670, 2800, 2848, 2940, 3115, 3150, 3204, 3205, 3360, 3528, 3560, 3600, 3675, 3738, 3846, 3920, 4005, 4200, 4272, 4361, 4410, 4450, 4487, 4704, 4900, 4984, 5040, 5128, 5340, 5600, 5607, 5769, 5880, 6230, 6300, 6408, 6410, 6675, 7056, 7120, 7200, 7350, 7476, 7692, 7840, 8010, 8400, 8544, 8722, 8820, 8900, 8974, 9345, 9615, 9800, 9968, 10080, 10256, 10680, 11025, 11214, 11538, 11760, 12460, 12600, 12816, 12820, 13083, 13350, 13461, 14112, 14240, 14700, 14952, 15384, 15575, 16020, 16025, 16800, 17444, 17640, 17800, 17948, 18690, 19230, 19600, 19936, 20025, 20512, 21360, 21805, 22050, 22428, 22435, 23076, 23520, 24920, 25200, 25632, 25640, 26166, 26700, 26922, 28035, 28845, 29400, 29904, 30768, 31150, 31409, 32040, 32050, 34888, 35280, 35600, 35896, 37380, 38460, 39200, 39249, 40050, 40383, 42720, 43610, 44100, 44856, 44870, 46152, 46725, 48075, 49840, 50400, 51280, 52332, 53400, 53844, 56070, 57049, 57690, 58800, 59808, 61536, 62300, 62818, 64080, 64100, 65415, 67305, 69776, 70560, 71200, 71792, 74760, 76920, 78498, 80100, 80766, 87220, 88200, 89712, 89740, 92304, 93450, 94227, 96150, 99680, 102560, 104664, 106800, 107688, 109025, 112140, 112175, 114098, 115380, 117600, 124600, 125636, 128160, 128200, 130830, 134610, 139552, 140175, 143584, 144225, 149520, 153840, 156996, 157045, 160200, 161532, 171147, 174440, 176400, 179424, 179480, 184608, 186900, 188454, 192300, 196245, 201915, 209328, 213600, 215376, 218050, 224280, 224350, 228196, 230760, 249200, 251272, 256400, 261660, 269220, 280350, 282681, 285245, 288450, 299040, 307680, 313992, 314090, 320400, 323064, 327075, 336525, 342294, 348880, 352800, 358960, 373800, 376908, 384600, 392490, 399343, 403830, 418656, 430752, 436100, 448560, 448700, 456392, 461520, 471135, 498400, 502544, 512800, 513441, 523320, 538440, 560700, 565362, 570490, 576900, 627984, 628180, 640800, 646128, 654150, 673050, 684588, 697760, 717920, 747600, 753816, 769200, 784980, 785225, 798686, 807660, 855735, 872200, 897120, 897400, 912784, 923040, 942270, 981225, 1005088, 1009575, 1026882, 1046640, 1076880, 1121400, 1130724, 1140980, 1153800, 1198029, 1255968, 1256360, 1292256, 1308300, 1346100, 1369176, 1413405, 1426225, 1495200, 1507632, 1538400, 1569960, 1570450, 1597372, 1615320, 1711470, 1744400, 1794800, 1825568, 1884540, 1962450, 1996715, 2019150, 2053764, 2093280, 2153760, 2242800, 2261448, 2281960, 2307600, 2355675, 2396058, 2512720, 2567205, 2616600, 2692200, 2738352, 2795401, 2826810, 2852450, 3015264, 3139920, 3140900, 3194744, 3230640, 3422940, 3488800, 3589600, 3594087, 3769080, 3924900, 3993430, 4038300, 4107528, 4278675, 4485600, 4522896, 4563920, 4615200, 4711350, 4792116, 5025440, 5134410, 5233200, 5384400, 5476704, 5590802, 5653620, 5704900, 5990145, 6279840, 6281800, 6389488, 6461280, 6845880, 7067025, 7188174, 7538160, 7849800, 7986860, 8076600, 8215056, 8386203, 8557350, 9045792, 9127840, 9422700, 9584232, 9983575, 10268820, 10466400, 10768800, 11181604, 11307240, 11409800, 11980290, 12563600, 12778976, 12836025, 13691760, 13977005, 14134050, 14376348, 15076320, 15699600, 15973720, 16153200, 16430112, 16772406, 17114700, 17970435, 18845400, 19168464, 19967150, 20537640, 22363208, 22614480, 22819600, 23960580, 25127200, 25158609, 25672050, 27383520, 27954010, 28268100, 28752696, 29950725, 31399200, 31947440, 32306400, 33544812, 34229400, 35940870, 37690800, 38336928, 39934300, 41075280, 41931015, 44726416, 45228960, 45639200, 47921160, 50317218, 51344100, 55908020, 56536200, 57505392, 59901450, 63894880, 67089624, 68458800, 69885025, 71881740, 75381600, 79868600, 82150560, 83862030, 89452832, 89852175, 95842320, 100634436, 102688200, 111816040, 113072400, 115010784, 119802900, 125793045, 134179248, 136917600, 139770050, 143763480, 159737200, 167724060, 179704350, 191684640, 201268872, 205376400, 209655075, 223632080, 226144800, 239605800, 251586090, 268358496, 279540100, 287526960, 319474400, 335448120, 359408700, 402537744, 410752800, 419310150, 447264160, 479211600, 503172180, 559080200, 575053920, 628965225, 670896240, 718817400, 805075488, 838620300, 958423200, 1006344360, 1118160400, 1257930450, 1341792480, 1437634800, 1677240600, 2012688720, 2236320800, 2515860900, 2875269600, 3354481200, 4025377440, 5031721800, 6708962400, 10063443600, 20126887200]

約数ペア:

[(1, 20126887200), (2, 10063443600), (3, 6708962400), (4, 5031721800), (5, 4025377440), (6, 3354481200), (7, 2875269600), (8, 2515860900), (9, 2236320800), (10, 2012688720), (12, 1677240600), (14, 1437634800), (15, 1341792480), (16, 1257930450), (18, 1118160400), (20, 1006344360), (21, 958423200), (24, 838620300), (25, 805075488), (28, 718817400), (30, 670896240), (32, 628965225), (35, 575053920), (36, 559080200), (40, 503172180), (42, 479211600), (45, 447264160), (48, 419310150), (49, 410752800), (50, 402537744), (56, 359408700), (60, 335448120), (63, 319474400), (70, 287526960), (72, 279540100), (75, 268358496), (80, 251586090), (84, 239605800), (89, 226144800), (90, 223632080), (96, 209655075), (98, 205376400), (100, 201268872), (105, 191684640), (112, 179704350), (120, 167724060), (126, 159737200), (140, 143763480), (144, 139770050), (147, 136917600), (150, 134179248), (160, 125793045), (168, 119802900), (175, 115010784), (178, 113072400), (180, 111816040), (196, 102688200), (200, 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14376348), (1424, 14134050), (1440, 13977005), (1470, 13691760), (1568, 12836025), (1575, 12778976), (1602, 12563600), (1680, 11980290), (1764, 11409800), (1780, 11307240), (1800, 11181604), (1869, 10768800), (1923, 10466400), (1960, 10268820), (2016, 9983575), (2100, 9584232), (2136, 9422700), (2205, 9127840), (2225, 9045792), (2352, 8557350), (2400, 8386203), (2450, 8215056), (2492, 8076600), (2520, 7986860), (2564, 7849800), (2670, 7538160), (2800, 7188174), (2848, 7067025), (2940, 6845880), (3115, 6461280), (3150, 6389488), (3204, 6281800), (3205, 6279840), (3360, 5990145), (3528, 5704900), (3560, 5653620), (3600, 5590802), (3675, 5476704), (3738, 5384400), (3846, 5233200), (3920, 5134410), (4005, 5025440), (4200, 4792116), (4272, 4711350), (4361, 4615200), (4410, 4563920), (4450, 4522896), (4487, 4485600), (4704, 4278675), (4900, 4107528), (4984, 4038300), (5040, 3993430), (5128, 3924900), (5340, 3769080), (5600, 3594087), (5607, 3589600), (5769, 3488800), (5880, 3422940), (6230, 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(21805, 923040), (22050, 912784), (22428, 897400), (22435, 897120), (23076, 872200), (23520, 855735), (24920, 807660), (25200, 798686), (25632, 785225), (25640, 784980), (26166, 769200), (26700, 753816), (26922, 747600), (28035, 717920), (28845, 697760), (29400, 684588), (29904, 673050), (30768, 654150), (31150, 646128), (31409, 640800), (32040, 628180), (32050, 627984), (34888, 576900), (35280, 570490), (35600, 565362), (35896, 560700), (37380, 538440), (38460, 523320), (39200, 513441), (39249, 512800), (40050, 502544), (40383, 498400), (42720, 471135), (43610, 461520), (44100, 456392), (44856, 448700), (44870, 448560), (46152, 436100), (46725, 430752), (48075, 418656), (49840, 403830), (50400, 399343), (51280, 392490), (52332, 384600), (53400, 376908), (53844, 373800), (56070, 358960), (57049, 352800), (57690, 348880), (58800, 342294), (59808, 336525), (61536, 327075), (62300, 323064), (62818, 320400), (64080, 314090), (64100, 313992), (65415, 307680), (67305, 299040), (69776, 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