20710753920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 768

約数和(自身を含む): 80374694400

約数和(自身を除く): 59663940480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 43, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 86, 90, 95, 96, 108, 114, 120, 128, 129, 135, 144, 152, 160, 162, 163, 171, 172, 180, 190, 192, 215, 216, 228, 240, 243, 258, 270, 285, 288, 304, 320, 324, 326, 342, 344, 360, 380, 384, 387, 405, 430, 432, 456, 480, 486, 489, 513, 516, 540, 570, 576, 608, 640, 645, 648, 652, 684, 688, 720, 760, 774, 810, 815, 817, 855, 860, 864, 912, 960, 972, 978, 1026, 1032, 1080, 1140, 1152, 1161, 1215, 1216, 1290, 1296, 1304, 1368, 1376, 1440, 1467, 1520, 1539, 1548, 1620, 1630, 1634, 1710, 1720, 1728, 1824, 1920, 1935, 1944, 1956, 2052, 2064, 2160, 2280, 2322, 2430, 2432, 2445, 2451, 2565, 2580, 2592, 2608, 2736, 2752, 2880, 2934, 3040, 3078, 3096, 3097, 3240, 3260, 3268, 3420, 3440, 3456, 3483, 3648, 3870, 3888, 3912, 4085, 4104, 4128, 4320, 4401, 4560, 4617, 4644, 4860, 4890, 4902, 5130, 5160, 5184, 5216, 5472, 5504, 5760, 5805, 5868, 6080, 6156, 6192, 6194, 6480, 6520, 6536, 6840, 6880, 6966, 7009, 7296, 7335, 7353, 7695, 7740, 7776, 7824, 8170, 8208, 8256, 8640, 8802, 9120, 9234, 9288, 9291, 9720, 9780, 9804, 10260, 10320, 10368, 10432, 10449, 10944, 11610, 11736, 12160, 12255, 12312, 12384, 12388, 12960, 13040, 13072, 13203, 13680, 13760, 13932, 14018, 14670, 14706, 15390, 15480, 15485, 15552, 15648, 16340, 16416, 16512, 17280, 17415, 17604, 18240, 18468, 18576, 18582, 19440, 19560, 19608, 20520, 20640, 20864, 20898, 21027, 21888, 22005, 22059, 23085, 23220, 23472, 24510, 24624, 24768, 24776, 25920, 26080, 26144, 26406, 27360, 27520, 27864, 27873, 28036, 29340, 29412, 30780, 30960, 30970, 31104, 31296, 32680, 32832, 34830, 35045, 35208, 36480, 36765, 36936, 37152, 37164, 38880, 39120, 39216, 39609, 41040, 41280, 41796, 42054, 44010, 44118, 46170, 46440, 46455, 46944, 49020, 49248, 49536, 49552, 51840, 52160, 52245, 52288, 52812, 54720, 55728, 55746, 56072, 58680, 58824, 61560, 61920, 61940, 62592, 63081, 65360, 65664, 66015, 66177, 69660, 70090, 70416, 73530, 73872, 74304, 74328, 77760, 78240, 78432, 79218, 82080, 82560, 83592, 83619, 84108, 88020, 88236, 92340, 92880, 92910, 93888, 98040, 98496, 99104, 104320, 104490, 104576, 105135, 105624, 109440, 110295, 111456, 111492, 112144, 117360, 117648, 123120, 123840, 123880, 126162, 130720, 132030, 132354, 133171, 139320, 139365, 140180, 140832, 147060, 147744, 148608, 148656, 155520, 156480, 156864, 158436, 164160, 167184, 167238, 168216, 176040, 176472, 184680, 185760, 185820, 187776, 189243, 196080, 196992, 198045, 198208, 198531, 208980, 210270, 211248, 220590, 222912, 222984, 224288, 234720, 235296, 246240, 247680, 247760, 250857, 252324, 261440, 264060, 264708, 266342, 278640, 278730, 280360, 281664, 294120, 295488, 297312, 312960, 313728, 315405, 316872, 328320, 330885, 334368, 334476, 336432, 352080, 352944, 369360, 371520, 371640, 378486, 392160, 396090, 396416, 397062, 399513, 417960, 418095, 420540, 422496, 441180, 445824, 445968, 448576, 469440, 470592, 492480, 495520, 501714, 504648, 522880, 528120, 529416, 532684, 557280, 557460, 560720, 563328, 567729, 588240, 590976, 594624, 630810, 633744, 661770, 665855, 668736, 668952, 672864, 704160, 705888, 738720, 743040, 743280, 752571, 756972, 784320, 792180, 794124, 799026, 835920, 836190, 841080, 844992, 882360, 891936, 897152, 938880, 941184, 946215, 984960, 991040, 992655, 1003428, 1009296, 1056240, 1058832, 1065368, 1114560, 1114920, 1121440, 1135458, 1176480, 1189248, 1198539, 1254285, 1261620, 1267488, 1323540, 1331710, 1337472, 1337904, 1345728, 1408320, 1411776, 1477440, 1486560, 1505142, 1513944, 1568640, 1584360, 1588248, 1598052, 1671840, 1672380, 1682160, 1689984, 1703187, 1764720, 1783872, 1892430, 1982080, 1985310, 1997565, 2006856, 2018592, 2112480, 2117664, 2130736, 2229120, 2229840, 2242880, 2270916, 2352960, 2397078, 2508570, 2523240, 2534976, 2647080, 2663420, 2675808, 2691456, 2816640, 2823552, 2838645, 2954880, 2973120, 3010284, 3027888, 3168720, 3176496, 3196104, 3343680, 3344760, 3364320, 3406374, 3529440, 3567744, 3595617, 3762855, 3784860, 3970620, 3995130, 4013712, 4037184, 4224960, 4235328, 4261472, 4459680, 4485760, 4541832, 4705920, 4794156, 5017140, 5046480, 5069952, 5294160, 5326840, 5351616, 5677290, 5946240, 5992695, 6020568, 6055776, 6337440, 6352992, 6392208, 6687360, 6689520, 6728640, 6812748, 7058880, 7191234, 7525710, 7569720, 7941240, 7990260, 8027424, 8074368, 8449920, 8470656, 8515935, 8522944, 8919360, 9083664, 9588312, 10034280, 10092960, 10588320, 10653680, 10703232, 10786851, 11354580, 11985390, 12041136, 12111552, 12674880, 12705984, 12784416, 13379040, 13457280, 13625496, 14117760, 14382468, 15051420, 15139440, 15882480, 15980520, 16054848, 17031870, 17045888, 17838720, 17978085, 18167328, 19176624, 20068560, 20185920, 21176640, 21307360, 21573702, 22709160, 23970780, 24082272, 24223104, 25349760, 25411968, 25568832, 26758080, 27250992, 28764936, 30102840, 30278880, 31764960, 31961040, 32109696, 32360553, 34063740, 35956170, 36334656, 38353248, 40137120, 40371840, 42353280, 42614720, 43147404, 45418320, 47941560, 48164544, 51137664, 53516160, 53934255, 54501984, 57529872, 60205680, 60557760, 63529920, 63922080, 64721106, 68127480, 71912340, 72669312, 76706496, 80274240, 85229440, 86294808, 90836640, 95883120, 96329088, 107868510, 109003968, 115059744, 120411360, 121115520, 127059840, 127844160, 129442212, 136254960, 143824680, 153412992, 160548480, 161802765, 172589616, 181673280, 191766240, 215737020, 218007936, 230119488, 240822720, 255688320, 258884424, 272509920, 287649360, 323605530, 345179232, 363346560, 383532480, 431474040, 460238976, 481645440, 517768848, 545019840, 575298720, 647211060, 690358464, 767064960, 862948080, 1035537696, 1090039680, 1150597440, 1294422120, 1380716928, 1725896160, 2071075392, 2301194880, 2588844240, 3451792320, 4142150784, 5177688480, 6903584640, 10355376960, 20710753920]

約数ペア:

[(1, 20710753920), (2, 10355376960), (3, 6903584640), (4, 5177688480), (5, 4142150784), (6, 3451792320), (8, 2588844240), (9, 2301194880), (10, 2071075392), (12, 1725896160), (15, 1380716928), (16, 1294422120), (18, 1150597440), (19, 1090039680), (20, 1035537696), (24, 862948080), (27, 767064960), (30, 690358464), (32, 647211060), (36, 575298720), (38, 545019840), (40, 517768848), (43, 481645440), (45, 460238976), (48, 431474040), (54, 383532480), (57, 363346560), (60, 345179232), (64, 323605530), (72, 287649360), (76, 272509920), (80, 258884424), (81, 255688320), (86, 240822720), (90, 230119488), (95, 218007936), (96, 215737020), (108, 191766240), (114, 181673280), (120, 172589616), (128, 161802765), (129, 160548480), (135, 153412992), (144, 143824680), (152, 136254960), (160, 129442212), (162, 127844160), (163, 127059840), (171, 121115520), (172, 120411360), (180, 115059744), (190, 109003968), (192, 107868510), (215, 96329088), (216, 95883120), (228, 90836640), (240, 86294808), (243, 85229440), (258, 80274240), (270, 76706496), (285, 72669312), (288, 71912340), (304, 68127480), (320, 64721106), (324, 63922080), (326, 63529920), (342, 60557760), (344, 60205680), (360, 57529872), (380, 54501984), (384, 53934255), (387, 53516160), (405, 51137664), (430, 48164544), (432, 47941560), (456, 45418320), (480, 43147404), (486, 42614720), (489, 42353280), (513, 40371840), (516, 40137120), (540, 38353248), (570, 36334656), (576, 35956170), (608, 34063740), (640, 32360553), (645, 32109696), (648, 31961040), (652, 31764960), (684, 30278880), (688, 30102840), (720, 28764936), (760, 27250992), (774, 26758080), (810, 25568832), (815, 25411968), (817, 25349760), (855, 24223104), (860, 24082272), (864, 23970780), (912, 22709160), (960, 21573702), (972, 21307360), (978, 21176640), (1026, 20185920), (1032, 20068560), (1080, 19176624), (1140, 18167328), (1152, 17978085), (1161, 17838720), (1215, 17045888), (1216, 17031870), (1290, 16054848), (1296, 15980520), (1304, 15882480), (1368, 15139440), (1376, 15051420), (1440, 14382468), (1467, 14117760), (1520, 13625496), (1539, 13457280), (1548, 13379040), (1620, 12784416), (1630, 12705984), (1634, 12674880), (1710, 12111552), (1720, 12041136), (1728, 11985390), (1824, 11354580), (1920, 10786851), (1935, 10703232), (1944, 10653680), (1956, 10588320), (2052, 10092960), (2064, 10034280), (2160, 9588312), (2280, 9083664), (2322, 8919360), (2430, 8522944), (2432, 8515935), (2445, 8470656), (2451, 8449920), (2565, 8074368), (2580, 8027424), (2592, 7990260), (2608, 7941240), (2736, 7569720), (2752, 7525710), (2880, 7191234), (2934, 7058880), (3040, 6812748), (3078, 6728640), (3096, 6689520), (3097, 6687360), (3240, 6392208), (3260, 6352992), (3268, 6337440), (3420, 6055776), (3440, 6020568), (3456, 5992695), (3483, 5946240), (3648, 5677290), (3870, 5351616), (3888, 5326840), (3912, 5294160), (4085, 5069952), (4104, 5046480), (4128, 5017140), (4320, 4794156), (4401, 4705920), (4560, 4541832), (4617, 4485760), (4644, 4459680), (4860, 4261472), (4890, 4235328), (4902, 4224960), (5130, 4037184), (5160, 4013712), (5184, 3995130), (5216, 3970620), (5472, 3784860), (5504, 3762855), (5760, 3595617), (5805, 3567744), (5868, 3529440), (6080, 3406374), (6156, 3364320), (6192, 3344760), (6194, 3343680), (6480, 3196104), (6520, 3176496), (6536, 3168720), (6840, 3027888), (6880, 3010284), (6966, 2973120), (7009, 2954880), (7296, 2838645), (7335, 2823552), (7353, 2816640), (7695, 2691456), (7740, 2675808), (7776, 2663420), (7824, 2647080), (8170, 2534976), (8208, 2523240), (8256, 2508570), (8640, 2397078), (8802, 2352960), (9120, 2270916), (9234, 2242880), (9288, 2229840), (9291, 2229120), (9720, 2130736), (9780, 2117664), (9804, 2112480), (10260, 2018592), (10320, 2006856), (10368, 1997565), (10432, 1985310), (10449, 1982080), (10944, 1892430), (11610, 1783872), (11736, 1764720), (12160, 1703187), (12255, 1689984), (12312, 1682160), (12384, 1672380), (12388, 1671840), (12960, 1598052), (13040, 1588248), (13072, 1584360), (13203, 1568640), (13680, 1513944), (13760, 1505142), (13932, 1486560), (14018, 1477440), (14670, 1411776), (14706, 1408320), (15390, 1345728), (15480, 1337904), (15485, 1337472), (15552, 1331710), (15648, 1323540), (16340, 1267488), (16416, 1261620), (16512, 1254285), (17280, 1198539), (17415, 1189248), (17604, 1176480), (18240, 1135458), (18468, 1121440), (18576, 1114920), (18582, 1114560), (19440, 1065368), (19560, 1058832), (19608, 1056240), (20520, 1009296), (20640, 1003428), (20864, 992655), (20898, 991040), (21027, 984960), (21888, 946215), (22005, 941184), (22059, 938880), (23085, 897152), (23220, 891936), (23472, 882360), (24510, 844992), (24624, 841080), (24768, 836190), (24776, 835920), (25920, 799026), (26080, 794124), (26144, 792180), (26406, 784320), (27360, 756972), (27520, 752571), (27864, 743280), (27873, 743040), (28036, 738720), (29340, 705888), (29412, 704160), (30780, 672864), (30960, 668952), (30970, 668736), (31104, 665855), (31296, 661770), (32680, 633744), (32832, 630810), (34830, 594624), (35045, 590976), (35208, 588240), (36480, 567729), (36765, 563328), (36936, 560720), (37152, 557460), (37164, 557280), (38880, 532684), (39120, 529416), (39216, 528120), (39609, 522880), (41040, 504648), (41280, 501714), (41796, 495520), (42054, 492480), (44010, 470592), (44118, 469440), (46170, 448576), (46440, 445968), (46455, 445824), (46944, 441180), (49020, 422496), (49248, 420540), (49536, 418095), (49552, 417960), (51840, 399513), (52160, 397062), (52245, 396416), (52288, 396090), (52812, 392160), (54720, 378486), (55728, 371640), (55746, 371520), (56072, 369360), (58680, 352944), (58824, 352080), (61560, 336432), (61920, 334476), (61940, 334368), (62592, 330885), (63081, 328320), (65360, 316872), (65664, 315405), (66015, 313728), (66177, 312960), (69660, 297312), (70090, 295488), (70416, 294120), (73530, 281664), (73872, 280360), (74304, 278730), (74328, 278640), (77760, 266342), (78240, 264708), (78432, 264060), (79218, 261440), (82080, 252324), (82560, 250857), (83592, 247760), (83619, 247680), (84108, 246240), (88020, 235296), (88236, 234720), (92340, 224288), (92880, 222984), (92910, 222912), (93888, 220590), (98040, 211248), (98496, 210270), (99104, 208980), (104320, 198531), (104490, 198208), (104576, 198045), (105135, 196992), (105624, 196080), (109440, 189243), (110295, 187776), (111456, 185820), (111492, 185760), (112144, 184680), (117360, 176472), (117648, 176040), (123120, 168216), (123840, 167238), (123880, 167184), (126162, 164160), (130720, 158436), (132030, 156864), (132354, 156480), (133171, 155520), (139320, 148656), (139365, 148608), (140180, 147744), (140832, 147060)]