20055484800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 1152

約数和(自身を含む): 85770135360

約数和(自身を除く): 65714650560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 23, 24, 25, 26, 30, 32, 34, 36, 39, 40, 45, 46, 48, 50, 51, 52, 60, 64, 65, 68, 69, 72, 75, 78, 80, 85, 90, 92, 96, 100, 102, 104, 115, 117, 120, 128, 130, 136, 137, 138, 144, 150, 153, 156, 160, 170, 180, 184, 192, 195, 200, 204, 207, 208, 221, 225, 230, 234, 240, 255, 260, 272, 274, 276, 288, 299, 300, 306, 312, 320, 325, 340, 345, 360, 368, 384, 390, 391, 400, 408, 411, 414, 416, 425, 442, 450, 460, 468, 480, 510, 520, 544, 548, 552, 575, 576, 585, 598, 600, 612, 624, 640, 650, 663, 680, 685, 690, 720, 736, 765, 780, 782, 800, 816, 822, 828, 832, 850, 884, 897, 900, 920, 936, 960, 975, 1020, 1035, 1040, 1088, 1096, 1104, 1105, 1150, 1152, 1170, 1173, 1196, 1200, 1224, 1233, 1248, 1275, 1300, 1326, 1360, 1370, 1380, 1440, 1472, 1495, 1530, 1560, 1564, 1600, 1632, 1644, 1656, 1664, 1700, 1725, 1768, 1781, 1794, 1800, 1840, 1872, 1920, 1950, 1955, 1989, 2040, 2055, 2070, 2080, 2176, 2192, 2208, 2210, 2300, 2329, 2340, 2346, 2392, 2400, 2448, 2466, 2496, 2550, 2600, 2652, 2691, 2720, 2740, 2760, 2880, 2925, 2944, 2990, 3060, 3120, 3128, 3151, 3200, 3264, 3288, 3312, 3315, 3400, 3425, 3450, 3519, 3536, 3562, 3588, 3600, 3680, 3744, 3825, 3900, 3910, 3978, 4080, 4110, 4140, 4160, 4384, 4416, 4420, 4485, 4600, 4658, 4680, 4692, 4784, 4800, 4896, 4932, 4992, 5083, 5100, 5175, 5200, 5304, 5343, 5382, 5440, 5480, 5520, 5525, 5760, 5850, 5865, 5980, 6120, 6165, 6240, 6256, 6302, 6528, 6576, 6624, 6630, 6800, 6850, 6900, 6987, 7038, 7072, 7124, 7176, 7200, 7360, 7475, 7488, 7650, 7800, 7820, 7956, 8160, 8220, 8280, 8320, 8768, 8832, 8840, 8905, 8970, 9200, 9316, 9360, 9384, 9453, 9568, 9600, 9775, 9792, 9864, 9945, 10166, 10200, 10275, 10350, 10400, 10608, 10686, 10764, 10880, 10960, 11040, 11050, 11645, 11700, 11730, 11960, 12240, 12330, 12480, 12512, 12604, 13152, 13248, 13260, 13455, 13600, 13700, 13800, 13974, 14076, 14144, 14248, 14352, 14400, 14720, 14950, 14976, 15249, 15300, 15600, 15640, 15755, 15912, 16029, 16320, 16440, 16560, 16575, 17536, 17595, 17680, 17810, 17940, 18400, 18632, 18720, 18768, 18906, 19136, 19550, 19584, 19728, 19890, 20332, 20400, 20550, 20700, 20800, 20961, 21216, 21372, 21528, 21920, 22080, 22100, 22425, 23290, 23400, 23460, 23920, 24480, 24660, 24960, 25024, 25208, 25415, 26304, 26496, 26520, 26715, 26910, 27200, 27400, 27600, 27948, 28152, 28288, 28359, 28496, 28704, 28800, 29325, 29900, 30277, 30498, 30600, 30825, 31200, 31280, 31510, 31824, 32058, 32640, 32880, 33120, 33150, 34935, 35190, 35360, 35620, 35880, 36800, 37264, 37440, 37536, 37812, 38272, 39100, 39456, 39780, 40664, 40800, 40963, 41100, 41400, 41600, 41922, 42432, 42744, 43056, 43840, 44160, 44200, 44525, 44850, 45747, 46580, 46800, 46920, 47265, 47840, 48960, 49320, 49725, 50048, 50416, 50830, 52608, 53040, 53430, 53567, 53820, 54400, 54800, 55200, 55896, 56304, 56718, 56992, 57408, 58225, 58650, 59800, 60554, 60996, 61200, 61650, 62400, 62560, 63020, 63648, 64116, 65760, 66240, 66300, 67275, 69870, 70380, 70720, 71240, 71760, 73600, 74528, 74880, 75072, 75624, 76245, 78200, 78775, 78912, 79560, 80145, 81328, 81600, 81926, 82200, 82800, 83844, 84864, 85488, 86112, 87680, 87975, 88400, 89050, 89700, 90831, 91494, 93160, 93600, 93840, 94530, 95680, 97920, 98640, 99450, 100832, 101660, 104805, 106080, 106860, 107134, 107640, 109600, 110400, 111792, 112608, 113436, 113984, 114816, 116450, 117300, 119600, 121108, 121992, 122400, 122889, 123300, 124800, 125120, 126040, 127075, 127296, 128232, 131520, 132480, 132600, 133575, 134550, 139740, 140760, 141440, 141795, 142480, 143520, 149056, 150144, 151248, 151385, 152490, 156400, 157550, 157824, 159120, 160290, 160701, 162656, 163200, 163852, 164400, 165600, 167688, 170976, 172224, 174675, 175950, 176800, 178100, 179400, 181662, 182988, 186320, 187200, 187680, 189060, 191360, 197280, 198900, 201664, 203320, 204815, 209610, 212160, 213720, 214268, 215280, 219200, 220800, 223584, 225216, 226872, 227968, 228735, 232900, 234600, 236325, 239200, 242216, 243984, 244800, 245778, 246600, 250240, 252080, 254150, 254592, 256464, 263040, 265200, 267150, 267835, 269100, 272493, 279480, 281520, 283590, 284960, 287040, 298112, 302496, 302770, 304980, 312800, 315100, 318240, 320580, 321402, 325312, 327704, 328800, 331200, 335376, 341952, 344448, 349350, 351900, 353600, 356200, 358800, 363324, 365976, 368667, 372640, 374400, 375360, 378120, 381225, 394560, 397800, 400725, 403328, 406640, 409630, 419220, 424320, 427440, 428536, 430560, 438400, 447168, 450432, 453744, 454155, 457470, 465800, 469200, 472650, 478400, 482103, 484432, 487968, 489600, 491556, 493200, 504160, 508300, 512928, 524025, 530400, 534300, 535670, 538200, 544986, 558960, 563040, 567180, 569920, 574080, 604992, 605540, 609960, 614445, 625600, 630200, 636480, 641160, 642804, 650624, 655408, 657600, 662400, 670752, 683904, 696371, 698700, 703800, 707200, 708975, 712400, 717600, 726648, 731952, 737334, 745280, 750720, 756240, 756925, 762450, 789120, 795600, 801450, 803505, 813280, 819260, 838440, 854880, 857072, 861120, 894336, 907488, 908310, 914940, 931600, 938400, 945300, 956800, 964206, 968864, 975936, 983112, 986400, 1008320, 1016600, 1024075, 1025856, 1048050, 1060800, 1068600, 1071340, 1076400, 1089972, 1117920, 1126080, 1134360, 1139840, 1143675, 1209984, 1211080, 1219920, 1228890, 1251200, 1260400, 1272960, 1282320, 1285608, 1310816, 1315200, 1339175, 1341504, 1362465, 1392742, 1397400, 1407600, 1417950, 1424800, 1435200, 1453296, 1463904, 1474668, 1490560, 1512480, 1513850, 1524900, 1591200, 1602900, 1607010, 1626560, 1638520, 1676880, 1709760, 1714144, 1722240, 1814976, 1816620, 1829880, 1843335, 1863200, 1876800, 1890600, 1928412, 1937728, 1951872, 1966224, 1972800, 2016640, 2033200, 2048150, 2051712, 2089113, 2096100, 2121600, 2137200, 2142680, 2152800, 2179944, 2235840, 2252160, 2268720, 2270775, 2287350, 2410515, 2422160, 2439840, 2457780, 2520800, 2564640, 2571216, 2621632, 2678350, 2683008, 2724930, 2785484, 2794800, 2815200, 2835900, 2849600, 2870400, 2906592, 2927808, 2949336, 3024960, 3027700, 3049800, 3072225, 3182400, 3205800, 3214020, 3253120, 3277040, 3353760, 3419520, 3428288, 3481855, 3629952, 3633240, 3659760, 3686670, 3726400, 3753600, 3781200, 3856824, 3875456, 3932448, 3945600, 4017525, 4066400, 4096300, 4178226, 4192200, 4274400, 4285360, 4305600, 4359888, 4471680, 4537440, 4541550, 4574700, 4821030, 4844320, 4879680, 4915560, 5041600, 5129280, 5142432, 5243264, 5356700, 5449860, 5570968, 5589600, 5630400, 5671800, 5699200, 5813184, 5855616, 5898672, 6049920, 6055400, 6099600, 6144450, 6267339, 6364800, 6411600, 6428040, 6554080, 6707520, 6812325, 6856576, 6963710, 7266480, 7319520, 7373340, 7452800, 7562400, 7713648, 7864896, 8035050, 8132800, 8192600, 8356452, 8384400, 8548800, 8570720, 8611200, 8719776, 9074880, 9083100, 9149400, 9216675, 9642060, 9688640, 9759360, 9831120, 10083200, 10258560, 10284864, 10445565, 10713400, 10899720, 11141936, 11179200, 11260800, 11343600, 11626368, 11797344, 12052575, 12110800, 12199200, 12288900, 12534678, 12823200, 12856080, 13108160, 13415040, 13624650, 13927420, 14532960, 14639040, 14746680, 15124800, 15427296, 15729792, 16070100, 16265600, 16385200, 16712904, 16768800, 17097600, 17141440, 17409275, 17439552, 18149760, 18166200, 18298800, 18433350, 19284120, 19377280, 19662240, 20569728, 20891130, 21426800, 21799440, 22283872, 22358400, 22687200, 23594688, 24105150, 24221600, 24398400, 24577800, 25069356, 25646400, 25712160, 26216320, 27249300, 27854840, 29065920, 29278080, 29493360, 30249600, 30854592, 31336695, 32140200, 32770400, 33425808, 33537600, 34282880, 34818550, 34879104, 36332400, 36597600, 36866700, 38568240, 39324480, 41782260, 42853600, 43598880, 44567744, 45374400, 47189376, 48210300, 48443200, 48796800, 49155600, 50138712, 51292800, 51424320, 52227825, 54498600, 55709680, 58131840, 58986720, 61709184, 62673390, 64280400, 65540800, 66851616, 67075200, 69637100, 72664800, 73195200, 73733400, 77136480, 78648960, 83564520, 85707200, 87197760, 89135488, 90748800, 96420600, 96886400, 98311200, 100277424, 102848640, 104455650, 108997200, 111419360, 117973440, 125346780, 128560800, 131081600, 133703232, 139274200, 145329600, 146390400, 147466800, 154272960, 156683475, 167129040, 171414400, 174395520, 192841200, 196622400, 200554848, 208911300, 217994400, 222838720, 235946880, 250693560, 257121600, 267406464, 278548400, 290659200, 294933600, 308545920, 313366950, 334258080, 385682400, 393244800, 401109696, 417822600, 435988800, 445677440, 501387120, 514243200, 557096800, 589867200, 626733900, 668516160, 771364800, 802219392, 835645200, 871977600, 1002774240, 1114193600, 1179734400, 1253467800, 1337032320, 1542729600, 1671290400, 2005548480, 2228387200, 2506935600, 3342580800, 4011096960, 5013871200, 6685161600, 10027742400, 20055484800]

約数ペア:

[(1, 20055484800), (2, 10027742400), (3, 6685161600), (4, 5013871200), (5, 4011096960), (6, 3342580800), (8, 2506935600), (9, 2228387200), (10, 2005548480), (12, 1671290400), (13, 1542729600), (15, 1337032320), (16, 1253467800), (17, 1179734400), (18, 1114193600), (20, 1002774240), (23, 871977600), (24, 835645200), (25, 802219392), (26, 771364800), (30, 668516160), (32, 626733900), (34, 589867200), (36, 557096800), (39, 514243200), (40, 501387120), (45, 445677440), (46, 435988800), (48, 417822600), (50, 401109696), (51, 393244800), (52, 385682400), (60, 334258080), (64, 313366950), (65, 308545920), (68, 294933600), (69, 290659200), (72, 278548400), (75, 267406464), (78, 257121600), (80, 250693560), (85, 235946880), (90, 222838720), (92, 217994400), (96, 208911300), (100, 200554848), (102, 196622400), (104, 192841200), (115, 174395520), (117, 171414400), (120, 167129040), (128, 156683475), (130, 154272960), (136, 147466800), (137, 146390400), (138, 145329600), (144, 139274200), (150, 133703232), (153, 131081600), (156, 128560800), (160, 125346780), (170, 117973440), (180, 111419360), (184, 108997200), (192, 104455650), (195, 102848640), (200, 100277424), (204, 98311200), (207, 96886400), (208, 96420600), (221, 90748800), (225, 89135488), (230, 87197760), (234, 85707200), (240, 83564520), (255, 78648960), (260, 77136480), (272, 73733400), (274, 73195200), (276, 72664800), (288, 69637100), (299, 67075200), (300, 66851616), (306, 65540800), (312, 64280400), (320, 62673390), (325, 61709184), (340, 58986720), (345, 58131840), (360, 55709680), (368, 54498600), (384, 52227825), (390, 51424320), (391, 51292800), (400, 50138712), (408, 49155600), (411, 48796800), (414, 48443200), (416, 48210300), (425, 47189376), (442, 45374400), (450, 44567744), (460, 43598880), (468, 42853600), (480, 41782260), (510, 39324480), (520, 38568240), (544, 36866700), (548, 36597600), (552, 36332400), (575, 34879104), (576, 34818550), (585, 34282880), (598, 33537600), (600, 33425808), (612, 32770400), (624, 32140200), (640, 31336695), (650, 30854592), (663, 30249600), (680, 29493360), (685, 29278080), (690, 29065920), (720, 27854840), (736, 27249300), (765, 26216320), (780, 25712160), (782, 25646400), (800, 25069356), (816, 24577800), (822, 24398400), (828, 24221600), (832, 24105150), (850, 23594688), (884, 22687200), (897, 22358400), (900, 22283872), (920, 21799440), (936, 21426800), (960, 20891130), (975, 20569728), (1020, 19662240), (1035, 19377280), (1040, 19284120), (1088, 18433350), (1096, 18298800), (1104, 18166200), (1105, 18149760), (1150, 17439552), (1152, 17409275), (1170, 17141440), (1173, 17097600), (1196, 16768800), (1200, 16712904), (1224, 16385200), (1233, 16265600), (1248, 16070100), (1275, 15729792), (1300, 15427296), (1326, 15124800), (1360, 14746680), (1370, 14639040), (1380, 14532960), (1440, 13927420), (1472, 13624650), (1495, 13415040), (1530, 13108160), (1560, 12856080), (1564, 12823200), (1600, 12534678), (1632, 12288900), (1644, 12199200), (1656, 12110800), (1664, 12052575), (1700, 11797344), (1725, 11626368), (1768, 11343600), (1781, 11260800), (1794, 11179200), (1800, 11141936), (1840, 10899720), (1872, 10713400), (1920, 10445565), (1950, 10284864), (1955, 10258560), (1989, 10083200), (2040, 9831120), (2055, 9759360), (2070, 9688640), (2080, 9642060), (2176, 9216675), (2192, 9149400), (2208, 9083100), (2210, 9074880), (2300, 8719776), (2329, 8611200), (2340, 8570720), (2346, 8548800), (2392, 8384400), (2400, 8356452), (2448, 8192600), (2466, 8132800), (2496, 8035050), (2550, 7864896), (2600, 7713648), (2652, 7562400), (2691, 7452800), (2720, 7373340), (2740, 7319520), (2760, 7266480), (2880, 6963710), (2925, 6856576), (2944, 6812325), (2990, 6707520), (3060, 6554080), (3120, 6428040), (3128, 6411600), (3151, 6364800), (3200, 6267339), (3264, 6144450), (3288, 6099600), (3312, 6055400), (3315, 6049920), (3400, 5898672), (3425, 5855616), (3450, 5813184), (3519, 5699200), (3536, 5671800), (3562, 5630400), (3588, 5589600), (3600, 5570968), (3680, 5449860), (3744, 5356700), (3825, 5243264), (3900, 5142432), (3910, 5129280), (3978, 5041600), (4080, 4915560), (4110, 4879680), (4140, 4844320), (4160, 4821030), (4384, 4574700), (4416, 4541550), (4420, 4537440), (4485, 4471680), (4600, 4359888), (4658, 4305600), (4680, 4285360), (4692, 4274400), (4784, 4192200), (4800, 4178226), (4896, 4096300), (4932, 4066400), (4992, 4017525), (5083, 3945600), (5100, 3932448), (5175, 3875456), (5200, 3856824), (5304, 3781200), (5343, 3753600), (5382, 3726400), (5440, 3686670), (5480, 3659760), (5520, 3633240), (5525, 3629952), (5760, 3481855), (5850, 3428288), (5865, 3419520), (5980, 3353760), (6120, 3277040), (6165, 3253120), (6240, 3214020), (6256, 3205800), (6302, 3182400), (6528, 3072225), (6576, 3049800), (6624, 3027700), (6630, 3024960), (6800, 2949336), (6850, 2927808), (6900, 2906592), (6987, 2870400), (7038, 2849600), (7072, 2835900), (7124, 2815200), (7176, 2794800), (7200, 2785484), (7360, 2724930), (7475, 2683008), (7488, 2678350), (7650, 2621632), (7800, 2571216), (7820, 2564640), (7956, 2520800), (8160, 2457780), (8220, 2439840), (8280, 2422160), (8320, 2410515), (8768, 2287350), (8832, 2270775), (8840, 2268720), (8905, 2252160), (8970, 2235840), (9200, 2179944), (9316, 2152800), (9360, 2142680), (9384, 2137200), (9453, 2121600), (9568, 2096100), (9600, 2089113), (9775, 2051712), (9792, 2048150), (9864, 2033200), (9945, 2016640), (10166, 1972800), (10200, 1966224), (10275, 1951872), (10350, 1937728), (10400, 1928412), (10608, 1890600), (10686, 1876800), (10764, 1863200), (10880, 1843335), (10960, 1829880), (11040, 1816620), (11050, 1814976), (11645, 1722240), (11700, 1714144), (11730, 1709760), (11960, 1676880), (12240, 1638520), (12330, 1626560), (12480, 1607010), (12512, 1602900), (12604, 1591200), (13152, 1524900), (13248, 1513850), (13260, 1512480), (13455, 1490560), (13600, 1474668), (13700, 1463904), (13800, 1453296), (13974, 1435200), (14076, 1424800), (14144, 1417950), (14248, 1407600), 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