261397317120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 640

約数和(自身を含む): 900182384640

約数和(自身を除く): 638785067520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 61, 62, 64, 80, 82, 93, 96, 120, 122, 123, 124, 128, 155, 160, 164, 183, 186, 192, 205, 240, 244, 246, 248, 256, 305, 310, 320, 328, 366, 372, 384, 410, 439, 465, 480, 488, 492, 496, 512, 610, 615, 620, 640, 656, 732, 744, 768, 820, 878, 915, 930, 960, 976, 984, 992, 1220, 1230, 1240, 1271, 1280, 1312, 1317, 1464, 1488, 1536, 1640, 1756, 1830, 1860, 1891, 1920, 1952, 1968, 1984, 2195, 2440, 2460, 2480, 2501, 2542, 2560, 2624, 2634, 2928, 2976, 3280, 3512, 3660, 3720, 3782, 3813, 3840, 3904, 3936, 3968, 4390, 4880, 4920, 4960, 5002, 5084, 5248, 5268, 5673, 5856, 5952, 6355, 6560, 6585, 7024, 7320, 7440, 7503, 7564, 7626, 7680, 7808, 7872, 7936, 8780, 9455, 9760, 9840, 9920, 10004, 10168, 10496, 10536, 11346, 11712, 11904, 12505, 12710, 13120, 13170, 13609, 14048, 14640, 14880, 15006, 15128, 15252, 15616, 15744, 15872, 17560, 17999, 18910, 19065, 19520, 19680, 19840, 20008, 20336, 20992, 21072, 22692, 23424, 23808, 25010, 25420, 26240, 26340, 26779, 27218, 28096, 28365, 29280, 29760, 30012, 30256, 30504, 31232, 31488, 35120, 35998, 37515, 37820, 38130, 39040, 39360, 39680, 40016, 40672, 40827, 42144, 45384, 46848, 47616, 50020, 50840, 52480, 52680, 53558, 53997, 54436, 56192, 56730, 58560, 59520, 60024, 60512, 61008, 62976, 68045, 70240, 71996, 75030, 75640, 76260, 77531, 78080, 78720, 79360, 80032, 80337, 81344, 81654, 84288, 89995, 90768, 93696, 100040, 101680, 104960, 105360, 107116, 107994, 108872, 112384, 113460, 117120, 119040, 120048, 121024, 122016, 133895, 136090, 140480, 143992, 150060, 151280, 152520, 155062, 156160, 157440, 160064, 160674, 162688, 163308, 168576, 179990, 181536, 200080, 203360, 204135, 210720, 214232, 215988, 217744, 224768, 226920, 232593, 234240, 238080, 240096, 242048, 244032, 267790, 269985, 272180, 280960, 287984, 300120, 302560, 305040, 310124, 314880, 320128, 321348, 325376, 326616, 337152, 359980, 363072, 387655, 400160, 401685, 406720, 408270, 421440, 428464, 431976, 435488, 453840, 465186, 468480, 480192, 484096, 488064, 535580, 539970, 544360, 557969, 561920, 575968, 600240, 605120, 610080, 620248, 640256, 642696, 650752, 653232, 674304, 719960, 726144, 775310, 800320, 803370, 813440, 816540, 830149, 842880, 856928, 863952, 870976, 907680, 930372, 960384, 968192, 976128, 1071160, 1079940, 1088720, 1097939, 1115938, 1123840, 1151936, 1162965, 1200480, 1210240, 1220160, 1240496, 1280512, 1285392, 1306464, 1439920, 1452288, 1550620, 1600640, 1606740, 1626880, 1633080, 1660298, 1673907, 1685760, 1713856, 1727904, 1741952, 1815360, 1860744, 1920768, 1952256, 2142320, 2159880, 2177440, 2195878, 2231876, 2303872, 2325930, 2400960, 2420480, 2440320, 2480992, 2490447, 2570784, 2612928, 2789845, 2879840, 2904576, 3101240, 3201280, 3213480, 3253760, 3266160, 3293817, 3320596, 3347814, 3371520, 3427712, 3455808, 3483904, 3630720, 3721488, 3841536, 4150745, 4284640, 4319760, 4354880, 4391756, 4463752, 4607744, 4651860, 4801920, 4840960, 4880640, 4961984, 4980894, 5141568, 5225856, 5489695, 5579690, 5759680, 6202480, 6402560, 6426960, 6532320, 6587634, 6641192, 6695628, 6855424, 6911616, 6967808, 7261440, 7442976, 8301490, 8369535, 8569280, 8639520, 8709760, 8783512, 8927504, 9215488, 9303720, 9603840, 9761280, 9923968, 9961788, 10283136, 10451712, 10979390, 11159380, 11519360, 12404960, 12452235, 12853920, 13064640, 13175268, 13282384, 13391256, 13710848, 13823232, 14522880, 14885952, 16469085, 16602980, 16739070, 17138560, 17279040, 17419520, 17567024, 17855008, 18607440, 19207680, 19847936, 19923576, 20566272, 20903424, 21958780, 22318760, 23038720, 24809920, 24904470, 25707840, 26129280, 26350536, 26564768, 26782512, 27646464, 29771904, 32938170, 33205960, 33478140, 34036109, 34277120, 34558080, 34839040, 35134048, 35710016, 37214880, 39695872, 39847152, 41132544, 43917560, 44637520, 46077440, 49619840, 49808940, 51415680, 52258560, 52701072, 53129536, 53565024, 59543808, 65876340, 66411920, 66956280, 68072218, 68554240, 69116160, 70268096, 71420032, 74429760, 79694304, 87835120, 89275040, 99239680, 99617880, 102108327, 102831360, 104517120, 105402144, 106259072, 107130048, 119087616, 131752680, 132823840, 133912560, 136144436, 138232320, 140536192, 142840064, 148859520, 159388608, 170180545, 175670240, 178550080, 198479360, 199235760, 204216654, 205662720, 210804288, 212518144, 214260096, 263505360, 265647680, 267825120, 272288872, 281072384, 285680128, 297719040, 318777216, 340361090, 351340480, 357100160, 398471520, 408433308, 421608576, 425036288, 428520192, 510541635, 527010720, 531295360, 535650240, 544577744, 562144768, 595438080, 637554432, 680722180, 702680960, 714200320, 796943040, 816866616, 843217152, 857040384, 1021083270, 1054021440, 1062590720, 1071300480, 1089155488, 1275108864, 1361444360, 1405361920, 1428400640, 1593886080, 1633733232, 1686434304, 2042166540, 2108042880, 2125181440, 2142600960, 2178310976, 2722888720, 2810723840, 3187772160, 3267466464, 4084333080, 4216085760, 4285201920, 4356621952, 5445777440, 6375544320, 6534932928, 8168666160, 8432171520, 8713243904, 10891554880, 13069865856, 16337332320, 17426487808, 21783109760, 26139731712, 32674664640, 43566219520, 52279463424, 65349329280, 87132439040, 130698658560, 261397317120]

約数ペア:

[(1, 261397317120), (2, 130698658560), (3, 87132439040), (4, 65349329280), (5, 52279463424), (6, 43566219520), (8, 32674664640), (10, 26139731712), (12, 21783109760), (15, 17426487808), (16, 16337332320), (20, 13069865856), (24, 10891554880), (30, 8713243904), (31, 8432171520), (32, 8168666160), (40, 6534932928), (41, 6375544320), (48, 5445777440), (60, 4356621952), (61, 4285201920), (62, 4216085760), (64, 4084333080), (80, 3267466464), (82, 3187772160), (93, 2810723840), (96, 2722888720), (120, 2178310976), (122, 2142600960), (123, 2125181440), (124, 2108042880), (128, 2042166540), (155, 1686434304), (160, 1633733232), (164, 1593886080), (183, 1428400640), (186, 1405361920), (192, 1361444360), (205, 1275108864), (240, 1089155488), (244, 1071300480), (246, 1062590720), (248, 1054021440), (256, 1021083270), (305, 857040384), (310, 843217152), (320, 816866616), (328, 796943040), (366, 714200320), (372, 702680960), (384, 680722180), (410, 637554432), (439, 595438080), (465, 562144768), (480, 544577744), (488, 535650240), (492, 531295360), (496, 527010720), (512, 510541635), (610, 428520192), (615, 425036288), (620, 421608576), (640, 408433308), (656, 398471520), (732, 357100160), (744, 351340480), (768, 340361090), (820, 318777216), (878, 297719040), (915, 285680128), (930, 281072384), (960, 272288872), (976, 267825120), (984, 265647680), (992, 263505360), (1220, 214260096), (1230, 212518144), (1240, 210804288), (1271, 205662720), (1280, 204216654), (1312, 199235760), (1317, 198479360), (1464, 178550080), (1488, 175670240), (1536, 170180545), (1640, 159388608), (1756, 148859520), (1830, 142840064), (1860, 140536192), (1891, 138232320), (1920, 136144436), (1952, 133912560), (1968, 132823840), (1984, 131752680), (2195, 119087616), (2440, 107130048), (2460, 106259072), (2480, 105402144), (2501, 104517120), (2542, 102831360), (2560, 102108327), (2624, 99617880), (2634, 99239680), (2928, 89275040), (2976, 87835120), (3280, 79694304), (3512, 74429760), (3660, 71420032), (3720, 70268096), (3782, 69116160), (3813, 68554240), (3840, 68072218), (3904, 66956280), (3936, 66411920), (3968, 65876340), (4390, 59543808), (4880, 53565024), (4920, 53129536), (4960, 52701072), (5002, 52258560), (5084, 51415680), (5248, 49808940), (5268, 49619840), (5673, 46077440), (5856, 44637520), (5952, 43917560), (6355, 41132544), (6560, 39847152), (6585, 39695872), (7024, 37214880), (7320, 35710016), (7440, 35134048), (7503, 34839040), (7564, 34558080), (7626, 34277120), (7680, 34036109), (7808, 33478140), (7872, 33205960), (7936, 32938170), (8780, 29771904), (9455, 27646464), (9760, 26782512), (9840, 26564768), (9920, 26350536), (10004, 26129280), (10168, 25707840), (10496, 24904470), (10536, 24809920), (11346, 23038720), (11712, 22318760), (11904, 21958780), (12505, 20903424), (12710, 20566272), (13120, 19923576), (13170, 19847936), (13609, 19207680), (14048, 18607440), (14640, 17855008), (14880, 17567024), (15006, 17419520), (15128, 17279040), (15252, 17138560), (15616, 16739070), (15744, 16602980), (15872, 16469085), (17560, 14885952), (17999, 14522880), (18910, 13823232), (19065, 13710848), (19520, 13391256), (19680, 13282384), (19840, 13175268), (20008, 13064640), (20336, 12853920), (20992, 12452235), (21072, 12404960), (22692, 11519360), (23424, 11159380), (23808, 10979390), (25010, 10451712), (25420, 10283136), (26240, 9961788), (26340, 9923968), (26779, 9761280), (27218, 9603840), (28096, 9303720), (28365, 9215488), (29280, 8927504), (29760, 8783512), (30012, 8709760), (30256, 8639520), (30504, 8569280), (31232, 8369535), (31488, 8301490), (35120, 7442976), (35998, 7261440), (37515, 6967808), (37820, 6911616), (38130, 6855424), (39040, 6695628), (39360, 6641192), (39680, 6587634), (40016, 6532320), (40672, 6426960), (40827, 6402560), (42144, 6202480), (45384, 5759680), (46848, 5579690), (47616, 5489695), (50020, 5225856), (50840, 5141568), (52480, 4980894), (52680, 4961984), (53558, 4880640), (53997, 4840960), (54436, 4801920), (56192, 4651860), (56730, 4607744), (58560, 4463752), (59520, 4391756), (60024, 4354880), (60512, 4319760), (61008, 4284640), (62976, 4150745), (68045, 3841536), (70240, 3721488), (71996, 3630720), (75030, 3483904), (75640, 3455808), (76260, 3427712), (77531, 3371520), (78080, 3347814), (78720, 3320596), (79360, 3293817), (80032, 3266160), (80337, 3253760), (81344, 3213480), (81654, 3201280), (84288, 3101240), (89995, 2904576), (90768, 2879840), (93696, 2789845), (100040, 2612928), (101680, 2570784), (104960, 2490447), (105360, 2480992), (107116, 2440320), (107994, 2420480), (108872, 2400960), (112384, 2325930), (113460, 2303872), (117120, 2231876), (119040, 2195878), (120048, 2177440), (121024, 2159880), (122016, 2142320), (133895, 1952256), (136090, 1920768), (140480, 1860744), (143992, 1815360), (150060, 1741952), (151280, 1727904), (152520, 1713856), (155062, 1685760), (156160, 1673907), (157440, 1660298), (160064, 1633080), (160674, 1626880), (162688, 1606740), (163308, 1600640), (168576, 1550620), 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