20798860320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 768

約数和(自身を含む): 88528204800

約数和(自身を除く): 67729344480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 74, 80, 84, 87, 90, 96, 105, 108, 111, 112, 116, 120, 126, 135, 140, 144, 145, 148, 160, 168, 174, 180, 185, 189, 203, 210, 216, 222, 224, 232, 240, 252, 259, 261, 270, 280, 288, 290, 296, 315, 333, 336, 348, 360, 370, 378, 406, 420, 432, 435, 444, 464, 480, 504, 518, 522, 540, 555, 560, 580, 592, 609, 630, 641, 666, 672, 696, 720, 740, 756, 777, 783, 812, 840, 864, 870, 888, 928, 945, 999, 1008, 1015, 1036, 1044, 1073, 1080, 1110, 1120, 1160, 1184, 1218, 1260, 1282, 1295, 1305, 1332, 1392, 1440, 1480, 1512, 1554, 1566, 1624, 1665, 1680, 1740, 1776, 1827, 1890, 1923, 1998, 2016, 2030, 2072, 2088, 2146, 2160, 2220, 2320, 2331, 2436, 2520, 2564, 2590, 2610, 2664, 2784, 2960, 3024, 3045, 3108, 3132, 3205, 3219, 3248, 3330, 3360, 3480, 3552, 3654, 3780, 3846, 3885, 3915, 3996, 4060, 4144, 4176, 4292, 4320, 4440, 4487, 4640, 4662, 4872, 4995, 5040, 5128, 5180, 5220, 5328, 5365, 5481, 5769, 5920, 6048, 6090, 6216, 6264, 6410, 6438, 6496, 6660, 6960, 6993, 7308, 7511, 7560, 7692, 7770, 7830, 7992, 8120, 8288, 8352, 8584, 8880, 8974, 9135, 9324, 9615, 9657, 9744, 9990, 10080, 10256, 10360, 10440, 10656, 10730, 10962, 11538, 11655, 12180, 12432, 12528, 12820, 12876, 13320, 13461, 13920, 13986, 14616, 15022, 15120, 15384, 15540, 15660, 15984, 16095, 16240, 17168, 17307, 17760, 17948, 18270, 18589, 18648, 19230, 19314, 19488, 19980, 20512, 20720, 20880, 21460, 21924, 22435, 22533, 23076, 23310, 23717, 24360, 24864, 25056, 25640, 25752, 26640, 26922, 27405, 27972, 28845, 28971, 29232, 30044, 30240, 30768, 31080, 31320, 31968, 32190, 32480, 34336, 34614, 34965, 35896, 36540, 37178, 37296, 37555, 38460, 38628, 39960, 40383, 41440, 41760, 42920, 43848, 44870, 45066, 46152, 46620, 47434, 48285, 48720, 51280, 51504, 53280, 53844, 54810, 55767, 55944, 57690, 57942, 58464, 60088, 61536, 62160, 62640, 64380, 67305, 67599, 69228, 69930, 71151, 71792, 73080, 74356, 74592, 75110, 76920, 77256, 79920, 80766, 85840, 86535, 87696, 89740, 90132, 92304, 92945, 93240, 94868, 96570, 97440, 102560, 103008, 107688, 109620, 111534, 111888, 112665, 115380, 115884, 118585, 120176, 121149, 124320, 125280, 128760, 130123, 134610, 135198, 138456, 139860, 142302, 143584, 144855, 146160, 148712, 150220, 153840, 154512, 159840, 161532, 166019, 167301, 171680, 173070, 175392, 179480, 180264, 184608, 185890, 186480, 189736, 193140, 201915, 202797, 213453, 215376, 219240, 223068, 223776, 225330, 230760, 231768, 237170, 240352, 242298, 257520, 260246, 269220, 270396, 276912, 278835, 279720, 284604, 289710, 292320, 297424, 300440, 307680, 309024, 323064, 332038, 334602, 337995, 346140, 355755, 358960, 360528, 371780, 372960, 379472, 386280, 390369, 403830, 405594, 426906, 430752, 438480, 446136, 450660, 461520, 463536, 474340, 484596, 498057, 501903, 515040, 520492, 538440, 540792, 553824, 557670, 559440, 569208, 579420, 594848, 600880, 605745, 640359, 646128, 650615, 664076, 669204, 675990, 687793, 692280, 711510, 717920, 721056, 743560, 758944, 772560, 780738, 807660, 811188, 830095, 836505, 853812, 876960, 892272, 901320, 923040, 927072, 948680, 969192, 996114, 1003806, 1013985, 1040984, 1067265, 1076880, 1081584, 1115340, 1118880, 1138416, 1158840, 1171107, 1201760, 1211490, 1280718, 1292256, 1301230, 1328152, 1338408, 1351980, 1375586, 1384560, 1423020, 1487120, 1494171, 1545120, 1561476, 1615320, 1622376, 1660190, 1673010, 1707624, 1784544, 1802640, 1897360, 1938384, 1951845, 1992228, 2007612, 2027970, 2063379, 2081968, 2134530, 2153760, 2163168, 2230680, 2276832, 2317680, 2342214, 2422980, 2490285, 2509515, 2561436, 2602460, 2656304, 2676816, 2703960, 2751172, 2769120, 2846040, 2974240, 2988342, 3122952, 3201795, 3230640, 3244752, 3320380, 3346020, 3415248, 3438965, 3513321, 3605280, 3794720, 3876768, 3903690, 3984456, 4015224, 4055940, 4126758, 4163936, 4269060, 4461360, 4482513, 4635360, 4684428, 4814551, 4845960, 4980570, 5019030, 5122872, 5204920, 5312608, 5353632, 5407920, 5502344, 5692080, 5855535, 5976684, 6190137, 6245904, 6403590, 6461280, 6489504, 6640760, 6692040, 6830496, 6877930, 7026642, 7470855, 7807380, 7968912, 8030448, 8111880, 8253516, 8538120, 8922720, 8965026, 9368856, 9629102, 9691920, 9961140, 10038060, 10245744, 10316895, 10409840, 10815840, 11004688, 11384160, 11711070, 11953368, 12380274, 12491808, 12807180, 13281520, 13384080, 13755860, 14053284, 14443653, 14941710, 15614760, 15937824, 16060896, 16223760, 16507032, 17076240, 17566605, 17930052, 18570411, 18737712, 19258204, 19383840, 19922280, 20076120, 20491488, 20633790, 20819680, 22009376, 22412565, 23422140, 23906736, 24072755, 24760548, 25614360, 26563040, 26768160, 27511720, 28106568, 28887306, 29883420, 30950685, 31229520, 32447520, 33014064, 34152480, 35133210, 35860104, 37140822, 37475424, 38516408, 39844560, 40152240, 41267580, 43330959, 44825130, 46844280, 47813472, 48145510, 49521096, 51228720, 55023440, 56213136, 57774612, 59766840, 61901370, 62459040, 66028128, 70266420, 71720208, 72218265, 74281644, 77032816, 79689120, 80304480, 82535160, 86661918, 89650260, 92852055, 93688560, 96291020, 99042192, 102457440, 110046880, 112426272, 115549224, 119533680, 123802740, 129992877, 140532840, 143440416, 144436530, 148563288, 154065632, 165070320, 173323836, 179300520, 185704110, 187377120, 192582040, 198084384, 216654795, 231098448, 239067360, 247605480, 259985754, 281065680, 288873060, 297126576, 330140640, 346647672, 358601040, 371408220, 385164080, 433309590, 462196896, 495210960, 519971508, 562131360, 577746120, 594253152, 649964385, 693295344, 717202080, 742816440, 770328160, 866619180, 990421920, 1039943016, 1155492240, 1299928770, 1386590688, 1485632880, 1733238360, 2079886032, 2310984480, 2599857540, 2971265760, 3466476720, 4159772064, 5199715080, 6932953440, 10399430160, 20798860320]

約数ペア:

[(1, 20798860320), (2, 10399430160), (3, 6932953440), (4, 5199715080), (5, 4159772064), (6, 3466476720), (7, 2971265760), (8, 2599857540), (9, 2310984480), (10, 2079886032), (12, 1733238360), (14, 1485632880), (15, 1386590688), (16, 1299928770), (18, 1155492240), (20, 1039943016), (21, 990421920), (24, 866619180), (27, 770328160), (28, 742816440), (29, 717202080), (30, 693295344), (32, 649964385), (35, 594253152), (36, 577746120), (37, 562131360), (40, 519971508), (42, 495210960), (45, 462196896), (48, 433309590), (54, 385164080), (56, 371408220), (58, 358601040), (60, 346647672), (63, 330140640), (70, 297126576), (72, 288873060), (74, 281065680), (80, 259985754), (84, 247605480), (87, 239067360), (90, 231098448), (96, 216654795), (105, 198084384), (108, 192582040), (111, 187377120), (112, 185704110), (116, 179300520), (120, 173323836), (126, 165070320), (135, 154065632), (140, 148563288), (144, 144436530), (145, 143440416), (148, 140532840), (160, 129992877), (168, 123802740), (174, 119533680), (180, 115549224), (185, 112426272), (189, 110046880), (203, 102457440), (210, 99042192), (216, 96291020), (222, 93688560), (224, 92852055), (232, 89650260), (240, 86661918), (252, 82535160), (259, 80304480), (261, 79689120), (270, 77032816), (280, 74281644), (288, 72218265), (290, 71720208), (296, 70266420), (315, 66028128), (333, 62459040), (336, 61901370), (348, 59766840), (360, 57774612), (370, 56213136), (378, 55023440), (406, 51228720), (420, 49521096), (432, 48145510), (435, 47813472), (444, 46844280), (464, 44825130), (480, 43330959), (504, 41267580), (518, 40152240), (522, 39844560), (540, 38516408), (555, 37475424), (560, 37140822), (580, 35860104), (592, 35133210), (609, 34152480), (630, 33014064), (641, 32447520), (666, 31229520), (672, 30950685), (696, 29883420), (720, 28887306), (740, 28106568), (756, 27511720), (777, 26768160), (783, 26563040), (812, 25614360), (840, 24760548), (864, 24072755), (870, 23906736), (888, 23422140), (928, 22412565), (945, 22009376), (999, 20819680), (1008, 20633790), (1015, 20491488), (1036, 20076120), (1044, 19922280), (1073, 19383840), (1080, 19258204), (1110, 18737712), (1120, 18570411), (1160, 17930052), (1184, 17566605), (1218, 17076240), (1260, 16507032), (1282, 16223760), (1295, 16060896), (1305, 15937824), (1332, 15614760), (1392, 14941710), (1440, 14443653), (1480, 14053284), (1512, 13755860), (1554, 13384080), (1566, 13281520), (1624, 12807180), (1665, 12491808), (1680, 12380274), (1740, 11953368), (1776, 11711070), (1827, 11384160), (1890, 11004688), (1923, 10815840), (1998, 10409840), (2016, 10316895), (2030, 10245744), (2072, 10038060), (2088, 9961140), (2146, 9691920), (2160, 9629102), (2220, 9368856), (2320, 8965026), (2331, 8922720), (2436, 8538120), (2520, 8253516), (2564, 8111880), (2590, 8030448), (2610, 7968912), (2664, 7807380), (2784, 7470855), (2960, 7026642), (3024, 6877930), (3045, 6830496), (3108, 6692040), (3132, 6640760), (3205, 6489504), (3219, 6461280), (3248, 6403590), (3330, 6245904), (3360, 6190137), (3480, 5976684), (3552, 5855535), (3654, 5692080), (3780, 5502344), (3846, 5407920), (3885, 5353632), (3915, 5312608), (3996, 5204920), (4060, 5122872), (4144, 5019030), (4176, 4980570), (4292, 4845960), (4320, 4814551), (4440, 4684428), (4487, 4635360), (4640, 4482513), (4662, 4461360), (4872, 4269060), (4995, 4163936), (5040, 4126758), (5128, 4055940), (5180, 4015224), (5220, 3984456), (5328, 3903690), (5365, 3876768), (5481, 3794720), (5769, 3605280), (5920, 3513321), (6048, 3438965), (6090, 3415248), (6216, 3346020), (6264, 3320380), (6410, 3244752), (6438, 3230640), (6496, 3201795), (6660, 3122952), (6960, 2988342), (6993, 2974240), (7308, 2846040), (7511, 2769120), (7560, 2751172), (7692, 2703960), (7770, 2676816), (7830, 2656304), (7992, 2602460), (8120, 2561436), (8288, 2509515), (8352, 2490285), (8584, 2422980), (8880, 2342214), (8974, 2317680), (9135, 2276832), (9324, 2230680), (9615, 2163168), (9657, 2153760), (9744, 2134530), (9990, 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(74592, 278835), (75110, 276912), (76920, 270396), (77256, 269220), (79920, 260246), (80766, 257520), (85840, 242298), (86535, 240352), (87696, 237170), (89740, 231768), (90132, 230760), (92304, 225330), (92945, 223776), (93240, 223068), (94868, 219240), (96570, 215376), (97440, 213453), (102560, 202797), (103008, 201915), (107688, 193140), (109620, 189736), (111534, 186480), (111888, 185890), (112665, 184608), (115380, 180264), (115884, 179480), (118585, 175392), (120176, 173070), (121149, 171680), (124320, 167301), (125280, 166019), (128760, 161532), (130123, 159840), (134610, 154512), (135198, 153840), (138456, 150220), (139860, 148712), (142302, 146160), (143584, 144855)]