20604296160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 1152

約数和(自身を含む): 91010304000

約数和(自身を除く): 70406007840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 47, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 94, 95, 96, 98, 105, 108, 109, 112, 114, 120, 126, 133, 135, 140, 141, 144, 147, 152, 160, 168, 171, 180, 188, 189, 190, 196, 210, 216, 218, 224, 228, 235, 240, 245, 252, 266, 270, 280, 282, 285, 288, 294, 304, 315, 327, 329, 336, 342, 360, 376, 378, 380, 392, 399, 420, 423, 432, 436, 441, 456, 470, 480, 490, 504, 513, 532, 540, 545, 560, 564, 570, 588, 608, 630, 654, 658, 665, 672, 684, 705, 720, 735, 752, 756, 760, 763, 784, 798, 840, 846, 855, 864, 872, 882, 893, 912, 931, 940, 945, 980, 981, 987, 1008, 1026, 1064, 1080, 1090, 1120, 1128, 1140, 1176, 1197, 1260, 1269, 1308, 1316, 1323, 1330, 1368, 1410, 1440, 1470, 1504, 1512, 1520, 1526, 1568, 1596, 1635, 1645, 1680, 1692, 1710, 1744, 1764, 1786, 1824, 1862, 1880, 1890, 1960, 1962, 1974, 1995, 2016, 2052, 2071, 2115, 2128, 2160, 2180, 2205, 2256, 2280, 2289, 2303, 2352, 2394, 2520, 2538, 2565, 2616, 2632, 2646, 2660, 2679, 2736, 2793, 2820, 2940, 2943, 2961, 3024, 3040, 3052, 3192, 3270, 3290, 3360, 3384, 3420, 3488, 3528, 3572, 3591, 3724, 3760, 3780, 3815, 3920, 3924, 3948, 3990, 4104, 4142, 4230, 4256, 4320, 4360, 4410, 4465, 4512, 4560, 4578, 4606, 4655, 4704, 4788, 4905, 4935, 5040, 5076, 5123, 5130, 5232, 5264, 5292, 5320, 5341, 5358, 5472, 5586, 5640, 5880, 5886, 5922, 5985, 6048, 6104, 6213, 6251, 6345, 6384, 6540, 6580, 6615, 6768, 6840, 6867, 6909, 7056, 7144, 7182, 7448, 7520, 7560, 7630, 7840, 7848, 7896, 7980, 8037, 8208, 8284, 8379, 8460, 8720, 8820, 8883, 8930, 9120, 9156, 9212, 9310, 9576, 9810, 9870, 10080, 10152, 10246, 10260, 10355, 10464, 10528, 10584, 10640, 10682, 10716, 11172, 11280, 11445, 11515, 11760, 11772, 11844, 11970, 12208, 12426, 12502, 12690, 12768, 13080, 13160, 13230, 13395, 13536, 13680, 13734, 13818, 13965, 14112, 14288, 14364, 14497, 14715, 14805, 14896, 15120, 15260, 15369, 15696, 15792, 15960, 16023, 16074, 16416, 16568, 16758, 16920, 17440, 17640, 17766, 17860, 17955, 18312, 18424, 18620, 18639, 18753, 19152, 19620, 19740, 20304, 20492, 20520, 20601, 20710, 20727, 21168, 21280, 21364, 21432, 22344, 22560, 22890, 23030, 23520, 23544, 23688, 23940, 24111, 24416, 24852, 25004, 25137, 25380, 25615, 26160, 26320, 26460, 26705, 26790, 27360, 27468, 27636, 27930, 28576, 28728, 28994, 29430, 29610, 29792, 30240, 30520, 30738, 31065, 31255, 31392, 31584, 31920, 32046, 32148, 33136, 33516, 33840, 34335, 34545, 35280, 35532, 35720, 35861, 35910, 36624, 36848, 37240, 37278, 37506, 38304, 39240, 39480, 40185, 40608, 40984, 41040, 41202, 41420, 41454, 41895, 42336, 42728, 42864, 43491, 43757, 44415, 44688, 45780, 46060, 46107, 47088, 47376, 47880, 48069, 48222, 49704, 50008, 50274, 50760, 51230, 52320, 52640, 52920, 53410, 53580, 54936, 55272, 55860, 55917, 56259, 57456, 57988, 58860, 59220, 61040, 61476, 62130, 62181, 62510, 63840, 64092, 64296, 66272, 67032, 67680, 68670, 69090, 70560, 71064, 71440, 71722, 71820, 72485, 73248, 73696, 74480, 74556, 75012, 76845, 78480, 78960, 80115, 80370, 81968, 82080, 82404, 82840, 82908, 83790, 85456, 85728, 86982, 87514, 88830, 89376, 91560, 92120, 92214, 93195, 93765, 94176, 94752, 95760, 96138, 96444, 97337, 99408, 100016, 100548, 101479, 101520, 102460, 103005, 103635, 105840, 106820, 107160, 107583, 109872, 110544, 111720, 111834, 112518, 114912, 115976, 117720, 118440, 120555, 122080, 122952, 124260, 124362, 125020, 125685, 128184, 128592, 130473, 131271, 134064, 137340, 138180, 138321, 142128, 142880, 143444, 143640, 144207, 144970, 148960, 149112, 150024, 153690, 156960, 157920, 160230, 160740, 163936, 164808, 165680, 165816, 167580, 168777, 170912, 173964, 175028, 177660, 179305, 183120, 184240, 184428, 186390, 187530, 191520, 192276, 192888, 194674, 198816, 200032, 201096, 202958, 203040, 204920, 206010, 207270, 211680, 213640, 214320, 215166, 217455, 218785, 219744, 221088, 223440, 223668, 225036, 230535, 231952, 235440, 236880, 240345, 241110, 245904, 248520, 248724, 250040, 251027, 251370, 256368, 257184, 260946, 262542, 268128, 274680, 276360, 276642, 279585, 281295, 284256, 286888, 287280, 288414, 289940, 292011, 298224, 300048, 304437, 307380, 310905, 320460, 321480, 322749, 329616, 331360, 331632, 335160, 337554, 347928, 350056, 355320, 358610, 366240, 368480, 368856, 372780, 375060, 384552, 385776, 389348, 391419, 393813, 402192, 405916, 409840, 412020, 414540, 427280, 428640, 430332, 434910, 437570, 446880, 447336, 450072, 461070, 463904, 470880, 473760, 480690, 482220, 486685, 491808, 497040, 497448, 500080, 502054, 502740, 507395, 512736, 521892, 525084, 537915, 549360, 552720, 553284, 559170, 562590, 573776, 574560, 576828, 579880, 584022, 596448, 600096, 608874, 614760, 621810, 640920, 642960, 645498, 652365, 656355, 659232, 663264, 670320, 675108, 681359, 691605, 695856, 700112, 710640, 717220, 721035, 737712, 745560, 750120, 753081, 769104, 771552, 778696, 782838, 787626, 804384, 811832, 819680, 824040, 829080, 843885, 854560, 860664, 869820, 875140, 876033, 894672, 900144, 913311, 922140, 961380, 964440, 968247, 973370, 994080, 994896, 1000160, 1004108, 1005480, 1014790, 1043784, 1050168, 1075830, 1098720, 1105440, 1106568, 1118340, 1125180, 1147552, 1153656, 1159760, 1168044, 1181439, 1217748, 1229520, 1243620, 1255135, 1281840, 1285920, 1290996, 1304730, 1312710, 1340640, 1350216, 1362718, 1383210, 1391712, 1400224, 1421280, 1434440, 1442070, 1460055, 1475424, 1491120, 1500240, 1506162, 1522185, 1538208, 1557392, 1565676, 1575252, 1613745, 1623664, 1648080, 1658160, 1687770, 1721328, 1739640, 1750280, 1752066, 1789344, 1800288, 1826622, 1844280, 1922760, 1928880, 1936494, 1946740, 1957095, 1969065, 1989792, 2008216, 2010960, 2029580, 2044077, 2087568, 2100336, 2151660, 2213136, 2236680, 2250360, 2259243, 2307312, 2319520, 2336088, 2362878, 2435496, 2459040, 2487240, 2510270, 2563680, 2581992, 2609460, 2625420, 2628099, 2700432, 2725436, 2739933, 2766420, 2868880, 2884140, 2920110, 2982240, 3000480, 3012324, 3044370, 3114784, 3131352, 3150504, 3227490, 3247328, 3296160, 3316320, 3375540, 3406795, 3442656, 3479280, 3500560, 3504132, 3653244, 3688560, 3765405, 3845520, 3857760, 3872988, 3893480, 3914190, 3938130, 4016432, 4021920, 4059160, 4088154, 4175136, 4200672, 4303320, 4380165, 4426272, 4473360, 4500720, 4518486, 4566555, 4614624, 4672176, 4725756, 4769513, 4841235, 4870992, 4974480, 5020540, 5163984, 5218920, 5250840, 5256198, 5400864, 5450872, 5479866, 5532840, 5737760, 5768280, 5840220, 5907195, 6024648, 6088740, 6132231, 6262704, 6301008, 6454980, 6751080, 6777729, 6813590, 6958560, 7001120, 7008264, 7306488, 7377120, 7530810, 7691040, 7745976, 7786960, 7828380, 7876260, 8032864, 8118320, 8176308, 8606640, 8760330, 8946720, 9001440, 9036972, 9133110, 9344352, 9451512, 9539026, 9682470, 9741984, 9948960, 10041080, 10220385, 10327968, 10437840, 10501680, 10512396, 10901744, 10959732, 11065680, 11296215, 11536560, 11680440, 11814390, 12049296, 12177480, 12264462, 12525408, 12602016, 12909960, 13140495, 13502160, 13555458, 13627180, 13699665, 14016528, 14308539, 14612976, 15061620, 15491952, 15573920, 15656760, 15752520, 16236640, 16352616, 17213280, 17520660, 18073944, 18266220, 18396693, 18903024, 19078052, 19364940, 20082160, 20440770, 20875680, 21003360, 21024792, 21803488, 21919464, 22131360, 22592430, 23073120, 23360880, 23628780, 23847565, 24098592, 24354960, 24528924, 25819920, 26280990, 27004320, 27110916, 27254360, 27399330, 28033056, 28617078, 29225952, 30123240, 30661155, 30983904, 31313520, 31505040, 32705232, 33888645, 35041320, 36147888, 36532440, 36793386, 37806048, 38156104, 38729880, 40164320, 40881540, 42049584, 42925617, 43838928, 45184860, 46721760, 47257560, 47695130, 48709920, 49057848, 51639840, 52561980, 54221832, 54508720, 54798660, 57234156, 60246480, 61322310, 62627040, 63010080, 65410464, 67777290, 70082640, 71542695, 72295776, 73064880, 73586772, 76312208, 77459760, 81763080, 84099168, 85851234, 87677856, 90369720, 91983465, 94515120, 95390260, 98115696, 105123960, 108443664, 109017440, 109597320, 114468312, 120492960, 122644620, 128776851, 135554580, 140165280, 143085390, 146129760, 147173544, 152624416, 154919520, 163526160, 171702468, 180739440, 183966930, 189030240, 190780520, 196231392, 210247920, 214628085, 216887328, 219194640, 228936624, 245289240, 257553702, 271109160, 286170780, 294347088, 327052320, 343404936, 361478880, 367933860, 381561040, 420495840, 429256170, 438389280, 457873248, 490578480, 515107404, 542218320, 572341560, 588694176, 643884255, 686809872, 735867720, 763122080, 858512340, 981156960, 1030214808, 1084436640, 1144683120, 1287768510, 1373619744, 1471735440, 1717024680, 2060429616, 2289366240, 2575537020, 2943470880, 3434049360, 4120859232, 5151074040, 6868098720, 10302148080, 20604296160]

約数ペア:

[(1, 20604296160), (2, 10302148080), (3, 6868098720), (4, 5151074040), (5, 4120859232), (6, 3434049360), (7, 2943470880), (8, 2575537020), (9, 2289366240), (10, 2060429616), (12, 1717024680), (14, 1471735440), (15, 1373619744), (16, 1287768510), (18, 1144683120), (19, 1084436640), (20, 1030214808), (21, 981156960), (24, 858512340), (27, 763122080), (28, 735867720), (30, 686809872), (32, 643884255), (35, 588694176), (36, 572341560), (38, 542218320), (40, 515107404), (42, 490578480), (45, 457873248), (47, 438389280), (48, 429256170), (49, 420495840), (54, 381561040), (56, 367933860), (57, 361478880), (60, 343404936), (63, 327052320), (70, 294347088), (72, 286170780), (76, 271109160), (80, 257553702), (84, 245289240), (90, 228936624), (94, 219194640), (95, 216887328), (96, 214628085), (98, 210247920), (105, 196231392), (108, 190780520), (109, 189030240), (112, 183966930), (114, 180739440), (120, 171702468), (126, 163526160), (133, 154919520), (135, 152624416), (140, 147173544), (141, 146129760), (144, 143085390), (147, 140165280), (152, 135554580), (160, 128776851), (168, 122644620), (171, 120492960), (180, 114468312), (188, 109597320), (189, 109017440), (190, 108443664), (196, 105123960), (210, 98115696), (216, 95390260), (218, 94515120), (224, 91983465), (228, 90369720), (235, 87677856), (240, 85851234), (245, 84099168), (252, 81763080), (266, 77459760), (270, 76312208), (280, 73586772), (282, 73064880), (285, 72295776), (288, 71542695), (294, 70082640), (304, 67777290), (315, 65410464), (327, 63010080), (329, 62627040), (336, 61322310), (342, 60246480), (360, 57234156), (376, 54798660), (378, 54508720), (380, 54221832), (392, 52561980), (399, 51639840), (420, 49057848), (423, 48709920), (432, 47695130), (436, 47257560), (441, 46721760), (456, 45184860), (470, 43838928), (480, 42925617), (490, 42049584), (504, 40881540), (513, 40164320), (532, 38729880), (540, 38156104), (545, 37806048), (560, 36793386), (564, 36532440), (570, 36147888), (588, 35041320), (608, 33888645), (630, 32705232), (654, 31505040), (658, 31313520), (665, 30983904), (672, 30661155), (684, 30123240), (705, 29225952), (720, 28617078), (735, 28033056), (752, 27399330), (756, 27254360), (760, 27110916), (763, 27004320), (784, 26280990), (798, 25819920), (840, 24528924), (846, 24354960), (855, 24098592), (864, 23847565), (872, 23628780), (882, 23360880), (893, 23073120), (912, 22592430), (931, 22131360), (940, 21919464), (945, 21803488), (980, 21024792), (981, 21003360), (987, 20875680), (1008, 20440770), (1026, 20082160), (1064, 19364940), (1080, 19078052), (1090, 18903024), (1120, 18396693), (1128, 18266220), (1140, 18073944), (1176, 17520660), (1197, 17213280), (1260, 16352616), (1269, 16236640), (1308, 15752520), (1316, 15656760), (1323, 15573920), (1330, 15491952), (1368, 15061620), (1410, 14612976), (1440, 14308539), (1470, 14016528), (1504, 13699665), (1512, 13627180), (1520, 13555458), (1526, 13502160), (1568, 13140495), (1596, 12909960), (1635, 12602016), (1645, 12525408), (1680, 12264462), (1692, 12177480), (1710, 12049296), (1744, 11814390), (1764, 11680440), (1786, 11536560), (1824, 11296215), (1862, 11065680), (1880, 10959732), (1890, 10901744), (1960, 10512396), (1962, 10501680), (1974, 10437840), (1995, 10327968), (2016, 10220385), (2052, 10041080), (2071, 9948960), (2115, 9741984), (2128, 9682470), (2160, 9539026), (2180, 9451512), (2205, 9344352), (2256, 9133110), (2280, 9036972), (2289, 9001440), (2303, 8946720), (2352, 8760330), (2394, 8606640), (2520, 8176308), (2538, 8118320), (2565, 8032864), (2616, 7876260), (2632, 7828380), (2646, 7786960), (2660, 7745976), (2679, 7691040), (2736, 7530810), (2793, 7377120), (2820, 7306488), (2940, 7008264), (2943, 7001120), (2961, 6958560), (3024, 6813590), (3040, 6777729), (3052, 6751080), (3192, 6454980), (3270, 6301008), (3290, 6262704), (3360, 6132231), (3384, 6088740), (3420, 6024648), (3488, 5907195), (3528, 5840220), (3572, 5768280), (3591, 5737760), (3724, 5532840), (3760, 5479866), (3780, 5450872), (3815, 5400864), (3920, 5256198), (3924, 5250840), (3948, 5218920), (3990, 5163984), (4104, 5020540), (4142, 4974480), (4230, 4870992), (4256, 4841235), (4320, 4769513), (4360, 4725756), (4410, 4672176), (4465, 4614624), (4512, 4566555), (4560, 4518486), (4578, 4500720), (4606, 4473360), (4655, 4426272), (4704, 4380165), (4788, 4303320), (4905, 4200672), (4935, 4175136), (5040, 4088154), (5076, 4059160), (5123, 4021920), (5130, 4016432), (5232, 3938130), (5264, 3914190), (5292, 3893480), (5320, 3872988), (5341, 3857760), (5358, 3845520), (5472, 3765405), (5586, 3688560), (5640, 3653244), (5880, 3504132), (5886, 3500560), (5922, 3479280), (5985, 3442656), (6048, 3406795), (6104, 3375540), (6213, 3316320), (6251, 3296160), (6345, 3247328), (6384, 3227490), (6540, 3150504), (6580, 3131352), (6615, 3114784), (6768, 3044370), (6840, 3012324), (6867, 3000480), (6909, 2982240), (7056, 2920110), (7144, 2884140), (7182, 2868880), (7448, 2766420), (7520, 2739933), (7560, 2725436), (7630, 2700432), (7840, 2628099), (7848, 2625420), (7896, 2609460), (7980, 2581992), (8037, 2563680), (8208, 2510270), (8284, 2487240), (8379, 2459040), (8460, 2435496), (8720, 2362878), (8820, 2336088), (8883, 2319520), (8930, 2307312), (9120, 2259243), (9156, 2250360), (9212, 2236680), (9310, 2213136), (9576, 2151660), (9810, 2100336), (9870, 2087568), (10080, 2044077), (10152, 2029580), (10246, 2010960), (10260, 2008216), (10355, 1989792), (10464, 1969065), (10528, 1957095), (10584, 1946740), (10640, 1936494), (10682, 1928880), (10716, 1922760), (11172, 1844280), (11280, 1826622), (11445, 1800288), (11515, 1789344), (11760, 1752066), (11772, 1750280), (11844, 1739640), (11970, 1721328), (12208, 1687770), (12426, 1658160), (12502, 1648080), (12690, 1623664), (12768, 1613745), (13080, 1575252), (13160, 1565676), (13230, 1557392), (13395, 1538208), (13536, 1522185), (13680, 1506162), (13734, 1500240), (13818, 1491120), (13965, 1475424), (14112, 1460055), (14288, 1442070), (14364, 1434440), (14497, 1421280), (14715, 1400224), (14805, 1391712), (14896, 1383210), (15120, 1362718), (15260, 1350216), (15369, 1340640), (15696, 1312710), (15792, 1304730), (15960, 1290996), (16023, 1285920), (16074, 1281840), (16416, 1255135), (16568, 1243620), (16758, 1229520), (16920, 1217748), (17440, 1181439), (17640, 1168044), (17766, 1159760), (17860, 1153656), (17955, 1147552), (18312, 1125180), (18424, 1118340), (18620, 1106568), (18639, 1105440), (18753, 1098720), (19152, 1075830), (19620, 1050168), (19740, 1043784), (20304, 1014790), (20492, 1005480), (20520, 1004108), (20601, 1000160), (20710, 994896), (20727, 994080), (21168, 973370), (21280, 968247), (21364, 964440), (21432, 961380), (22344, 922140), (22560, 913311), (22890, 900144), (23030, 894672), (23520, 876033), (23544, 875140), (23688, 869820), (23940, 860664), (24111, 854560), (24416, 843885), (24852, 829080), (25004, 824040), (25137, 819680), (25380, 811832), (25615, 804384), (26160, 787626), (26320, 782838), (26460, 778696), (26705, 771552), (26790, 769104), (27360, 753081), (27468, 750120), (27636, 745560), (27930, 737712), (28576, 721035), (28728, 717220), (28994, 710640), (29430, 700112), (29610, 695856), (29792, 691605), (30240, 681359), (30520, 675108), (30738, 670320), (31065, 663264), (31255, 659232), (31392, 656355), (31584, 652365), (31920, 645498), (32046, 642960), (32148, 640920), (33136, 621810), (33516, 614760), (33840, 608874), (34335, 600096), (34545, 596448), (35280, 584022), (35532, 579880), (35720, 576828), (35861, 574560), (35910, 573776), (36624, 562590), (36848, 559170), (37240, 553284), (37278, 552720), (37506, 549360), (38304, 537915), (39240, 525084), (39480, 521892), (40185, 512736), (40608, 507395), (40984, 502740), (41040, 502054), (41202, 500080), (41420, 497448), (41454, 497040), (41895, 491808), (42336, 486685), (42728, 482220), (42864, 480690), (43491, 473760), (43757, 470880), (44415, 463904), (44688, 461070), (45780, 450072), (46060, 447336), 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