19465467840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 1008

約数和(自身を含む): 87876839232

約数和(自身を除く): 68411371392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 64, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 96, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 160, 168, 170, 180, 182, 192, 195, 204, 208, 210, 221, 224, 234, 238, 240, 252, 255, 257, 260, 272, 273, 280, 288, 289, 306, 312, 315, 320, 336, 340, 357, 360, 364, 390, 408, 416, 420, 442, 448, 455, 468, 476, 480, 504, 510, 514, 520, 544, 546, 560, 576, 578, 585, 595, 612, 624, 630, 663, 672, 680, 714, 720, 728, 765, 771, 780, 816, 819, 832, 840, 867, 884, 910, 936, 952, 960, 1008, 1020, 1028, 1040, 1071, 1088, 1092, 1105, 1120, 1156, 1170, 1190, 1224, 1248, 1260, 1285, 1326, 1344, 1360, 1365, 1428, 1440, 1445, 1456, 1530, 1542, 1547, 1560, 1632, 1638, 1680, 1734, 1768, 1785, 1799, 1820, 1872, 1904, 1989, 2016, 2023, 2040, 2056, 2080, 2142, 2184, 2210, 2240, 2312, 2313, 2340, 2380, 2448, 2496, 2520, 2570, 2601, 2652, 2720, 2730, 2856, 2880, 2890, 2912, 3060, 3084, 3094, 3120, 3264, 3276, 3315, 3341, 3360, 3468, 3536, 3570, 3598, 3640, 3744, 3757, 3808, 3855, 3978, 4032, 4046, 4080, 4095, 4112, 4160, 4284, 4335, 4368, 4369, 4420, 4624, 4626, 4641, 4680, 4760, 4896, 5040, 5140, 5202, 5304, 5355, 5397, 5440, 5460, 5712, 5780, 5824, 6069, 6120, 6168, 6188, 6240, 6552, 6630, 6682, 6720, 6936, 7072, 7140, 7196, 7280, 7488, 7514, 7616, 7710, 7735, 7956, 8092, 8160, 8190, 8224, 8568, 8670, 8736, 8738, 8840, 8995, 9248, 9252, 9282, 9360, 9520, 9792, 9945, 10023, 10080, 10115, 10280, 10404, 10608, 10710, 10794, 10920, 11271, 11424, 11560, 11565, 12138, 12240, 12336, 12376, 12480, 13005, 13104, 13107, 13260, 13364, 13872, 13923, 14144, 14280, 14392, 14560, 15028, 15420, 15470, 15912, 16184, 16191, 16320, 16380, 16448, 16705, 17136, 17340, 17472, 17476, 17680, 17990, 18207, 18496, 18504, 18564, 18720, 18785, 19040, 19890, 20046, 20160, 20230, 20560, 20808, 21216, 21420, 21588, 21840, 21845, 22542, 22848, 23120, 23130, 23205, 23387, 24276, 24480, 24672, 24752, 26010, 26208, 26214, 26299, 26520, 26728, 26985, 27744, 27846, 28560, 28784, 29120, 30056, 30069, 30345, 30583, 30840, 30940, 31824, 32368, 32382, 32760, 33410, 33813, 34272, 34680, 34952, 35360, 35980, 36414, 37008, 37128, 37440, 37570, 38080, 39321, 39780, 40092, 40460, 41120, 41616, 42432, 42840, 43176, 43680, 43690, 45084, 46240, 46260, 46410, 46774, 48552, 48960, 49344, 49504, 50115, 52020, 52416, 52428, 52598, 53040, 53456, 53970, 55488, 55692, 56355, 56797, 57120, 57568, 60112, 60138, 60690, 61166, 61680, 61880, 63648, 64736, 64764, 65520, 65535, 66820, 67626, 68544, 69360, 69615, 69904, 70161, 70720, 71960, 72828, 74016, 74256, 74273, 75140, 78642, 78897, 79560, 80184, 80920, 80955, 82240, 83232, 85680, 86352, 87360, 87380, 90168, 91035, 91749, 92480, 92520, 92820, 93548, 97104, 99008, 100230, 104040, 104856, 105196, 106080, 106912, 107940, 111384, 112710, 113594, 114240, 115136, 116935, 120224, 120276, 121380, 122332, 123360, 123760, 127296, 129472, 129528, 131040, 131070, 131495, 133640, 135252, 138720, 139230, 139808, 140322, 143920, 145656, 148032, 148512, 148546, 150280, 150345, 152915, 157284, 157794, 159120, 160368, 161840, 161910, 166464, 169065, 170391, 171360, 172704, 174760, 180336, 182070, 183498, 185040, 185640, 187096, 194208, 196605, 200460, 208080, 209712, 210392, 210483, 212160, 213824, 215880, 222768, 222819, 225420, 227188, 233870, 236691, 240448, 240552, 242760, 244664, 246720, 247520, 259056, 262080, 262140, 262990, 267280, 270504, 275247, 277440, 278460, 279616, 280644, 283985, 287840, 291312, 297024, 297092, 300560, 300690, 305830, 314568, 315588, 318240, 320736, 323680, 323820, 338130, 340782, 342720, 345408, 349520, 350805, 360672, 364140, 366996, 370080, 371280, 371365, 374192, 388416, 393210, 394485, 397579, 400920, 416160, 419424, 420784, 420966, 431760, 445536, 445638, 450840, 454376, 458745, 467740, 473382, 481104, 485520, 489328, 495040, 511173, 518112, 519911, 524280, 525980, 534560, 541008, 550494, 556920, 561288, 567970, 575680, 582624, 594184, 601120, 601380, 611660, 629136, 631176, 636480, 641472, 647360, 647640, 668457, 676260, 681564, 699040, 701610, 721344, 728280, 733992, 740160, 742560, 742730, 748384, 786420, 788970, 795158, 801840, 832320, 838848, 841568, 841932, 851955, 863520, 891072, 891276, 901680, 908752, 917490, 935480, 946764, 962208, 965549, 971040, 978656, 1022346, 1036224, 1039822, 1048560, 1051960, 1052415, 1069120, 1082016, 1100988, 1113840, 1114095, 1122576, 1135940, 1165248, 1183455, 1188368, 1192737, 1202240, 1202760, 1223320, 1258272, 1262352, 1295280, 1336914, 1352520, 1363128, 1376235, 1398080, 1403220, 1456560, 1467984, 1485120, 1485460, 1496768, 1559733, 1572840, 1577940, 1590316, 1603680, 1683136, 1683864, 1703910, 1727040, 1782552, 1803360, 1817504, 1834980, 1870960, 1893528, 1924416, 1931098, 1942080, 1957312, 1987895, 2044692, 2079644, 2097120, 2103920, 2104830, 2164032, 2201976, 2227680, 2228190, 2245152, 2271880, 2366910, 2376736, 2385474, 2405520, 2446640, 2516544, 2524704, 2555865, 2590560, 2599555, 2673828, 2705040, 2726256, 2752470, 2806440, 2896647, 2913120, 2935968, 2970920, 3119466, 3145680, 3155880, 3180632, 3207360, 3342285, 3367728, 3407820, 3565104, 3578211, 3606720, 3635008, 3669960, 3741920, 3787056, 3862196, 3975790, 4089384, 4159288, 4194240, 4207840, 4209660, 4403952, 4455360, 4456380, 4490304, 4543760, 4679199, 4733820, 4753472, 4770948, 4811040, 4827745, 4893280, 5049408, 5111730, 5181120, 5199110, 5347656, 5410080, 5452512, 5504940, 5612880, 5793294, 5826240, 5871936, 5941840, 5963685, 6238932, 6291360, 6311760, 6361264, 6684570, 6735456, 6758843, 6815640, 7130208, 7156422, 7339920, 7483840, 7574112, 7724392, 7798665, 7951580, 8178768, 8318576, 8415680, 8419320, 8689941, 8807904, 8912760, 9087520, 9358398, 9467640, 9541896, 9622080, 9655490, 9786560, 10223460, 10398220, 10695312, 10820160, 10905024, 11009880, 11225760, 11586588, 11883680, 11927370, 12477864, 12582720, 12623520, 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約数ペア:

[(1, 19465467840), (2, 9732733920), (3, 6488489280), (4, 4866366960), (5, 3893093568), (6, 3244244640), (7, 2780781120), (8, 2433183480), (9, 2162829760), (10, 1946546784), (12, 1622122320), (13, 1497343680), (14, 1390390560), (15, 1297697856), (16, 1216591740), (17, 1145027520), (18, 1081414880), (20, 973273392), (21, 926927040), (24, 811061160), (26, 748671840), (28, 695195280), (30, 648848928), (32, 608295870), (34, 572513760), (35, 556156224), (36, 540707440), (39, 499114560), (40, 486636696), (42, 463463520), (45, 432565952), (48, 405530580), (51, 381675840), (52, 374335920), (56, 347597640), (60, 324424464), (63, 308975680), (64, 304147935), (65, 299468736), (68, 286256880), (70, 278078112), (72, 270353720), (78, 249557280), (80, 243318348), (84, 231731760), (85, 229005504), (90, 216282976), (91, 213906240), (96, 202765290), (102, 190837920), (104, 187167960), (105, 185385408), (112, 173798820), (117, 166371520), (119, 163575360), (120, 162212232), (126, 154487840), (130, 149734368), (136, 143128440), (140, 139039056), (144, 135176860), (153, 127225280), (156, 124778640), (160, 121659174), (168, 115865880), (170, 114502752), (180, 108141488), (182, 106953120), (192, 101382645), (195, 99822912), (204, 95418960), (208, 93583980), (210, 92692704), (221, 88079040), (224, 86899410), (234, 83185760), (238, 81787680), (240, 81106116), (252, 77243920), (255, 76335168), (257, 75741120), (260, 74867184), (272, 71564220), (273, 71302080), (280, 69519528), (288, 67588430), (289, 67354560), (306, 63612640), (312, 62389320), (315, 61795136), (320, 60829587), (336, 57932940), (340, 57251376), (357, 54525120), (360, 54070744), (364, 53476560), (390, 49911456), (408, 47709480), (416, 46791990), (420, 46346352), (442, 44039520), (448, 43449705), (455, 42781248), (468, 41592880), (476, 40893840), (480, 40553058), (504, 38621960), (510, 38167584), (514, 37870560), (520, 37433592), (544, 35782110), (546, 35651040), (560, 34759764), (576, 33794215), (578, 33677280), (585, 33274304), (595, 32715072), (612, 31806320), (624, 31194660), (630, 30897568), (663, 29359680), (672, 28966470), (680, 28625688), (714, 27262560), (720, 27035372), (728, 26738280), (765, 25445056), (771, 25247040), (780, 24955728), (816, 23854740), (819, 23767360), (832, 23395995), (840, 23173176), (867, 22451520), (884, 22019760), (910, 21390624), (936, 20796440), (952, 20446920), (960, 20276529), (1008, 19310980), (1020, 19083792), (1028, 18935280), (1040, 18716796), (1071, 18175040), (1088, 17891055), (1092, 17825520), (1105, 17615808), (1120, 17379882), (1156, 16838640), (1170, 16637152), (1190, 16357536), (1224, 15903160), (1248, 15597330), (1260, 15448784), (1285, 15148224), (1326, 14679840), (1344, 14483235), (1360, 14312844), (1365, 14260416), (1428, 13631280), (1440, 13517686), (1445, 13470912), (1456, 13369140), (1530, 12722528), (1542, 12623520), (1547, 12582720), (1560, 12477864), (1632, 11927370), (1638, 11883680), (1680, 11586588), (1734, 11225760), (1768, 11009880), (1785, 10905024), (1799, 10820160), (1820, 10695312), (1872, 10398220), (1904, 10223460), (1989, 9786560), (2016, 9655490), (2023, 9622080), (2040, 9541896), (2056, 9467640), (2080, 9358398), (2142, 9087520), (2184, 8912760), (2210, 8807904), (2240, 8689941), (2312, 8419320), (2313, 8415680), (2340, 8318576), (2380, 8178768), (2448, 7951580), (2496, 7798665), (2520, 7724392), (2570, 7574112), (2601, 7483840), (2652, 7339920), (2720, 7156422), (2730, 7130208), (2856, 6815640), (2880, 6758843), (2890, 6735456), (2912, 6684570), (3060, 6361264), (3084, 6311760), (3094, 6291360), (3120, 6238932), (3264, 5963685), (3276, 5941840), (3315, 5871936), (3341, 5826240), (3360, 5793294), (3468, 5612880), (3536, 5504940), (3570, 5452512), (3598, 5410080), (3640, 5347656), (3744, 5199110), (3757, 5181120), (3808, 5111730), (3855, 5049408), (3978, 4893280), (4032, 4827745), (4046, 4811040), (4080, 4770948), (4095, 4753472), (4112, 4733820), (4160, 4679199), (4284, 4543760), (4335, 4490304), (4368, 4456380), (4369, 4455360), (4420, 4403952), (4624, 4209660), (4626, 4207840), (4641, 4194240), (4680, 4159288), (4760, 4089384), (4896, 3975790), (5040, 3862196), (5140, 3787056), (5202, 3741920), (5304, 3669960), (5355, 3635008), (5397, 3606720), (5440, 3578211), (5460, 3565104), (5712, 3407820), (5780, 3367728), (5824, 3342285), (6069, 3207360), (6120, 3180632), (6168, 3155880), (6188, 3145680), (6240, 3119466), (6552, 2970920), (6630, 2935968), (6682, 2913120), (6720, 2896647), (6936, 2806440), (7072, 2752470), (7140, 2726256), (7196, 2705040), (7280, 2673828), (7488, 2599555), (7514, 2590560), (7616, 2555865), (7710, 2524704), (7735, 2516544), (7956, 2446640), (8092, 2405520), (8160, 2385474), (8190, 2376736), (8224, 2366910), (8568, 2271880), (8670, 2245152), (8736, 2228190), (8738, 2227680), (8840, 2201976), (8995, 2164032), (9248, 2104830), (9252, 2103920), (9282, 2097120), (9360, 2079644), (9520, 2044692), (9792, 1987895), (9945, 1957312), (10023, 1942080), (10080, 1931098), (10115, 1924416), (10280, 1893528), (10404, 1870960), (10608, 1834980), (10710, 1817504), (10794, 1803360), (10920, 1782552), (11271, 1727040), (11424, 1703910), (11560, 1683864), (11565, 1683136), (12138, 1603680), (12240, 1590316), (12336, 1577940), (12376, 1572840), (12480, 1559733), (13005, 1496768), (13104, 1485460), (13107, 1485120), (13260, 1467984), (13364, 1456560), (13872, 1403220), (13923, 1398080), (14144, 1376235), (14280, 1363128), (14392, 1352520), (14560, 1336914), (15028, 1295280), (15420, 1262352), (15470, 1258272), (15912, 1223320), (16184, 1202760), (16191, 1202240), (16320, 1192737), (16380, 1188368), (16448, 1183455), (16705, 1165248), (17136, 1135940), (17340, 1122576), (17472, 1114095), (17476, 1113840), (17680, 1100988), (17990, 1082016), (18207, 1069120), (18496, 1052415), (18504, 1051960), (18564, 1048560), (18720, 1039822), (18785, 1036224), (19040, 1022346), (19890, 978656), (20046, 971040), (20160, 965549), (20230, 962208), (20560, 946764), (20808, 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(43176, 450840), (43680, 445638), (43690, 445536), (45084, 431760), (46240, 420966), (46260, 420784), (46410, 419424), (46774, 416160), (48552, 400920), (48960, 397579), (49344, 394485), (49504, 393210), (50115, 388416), (52020, 374192), (52416, 371365), (52428, 371280), (52598, 370080), (53040, 366996), (53456, 364140), (53970, 360672), (55488, 350805), (55692, 349520), (56355, 345408), (56797, 342720), (57120, 340782), (57568, 338130), (60112, 323820), (60138, 323680), (60690, 320736), (61166, 318240), (61680, 315588), (61880, 314568), (63648, 305830), (64736, 300690), (64764, 300560), (65520, 297092), (65535, 297024), (66820, 291312), (67626, 287840), (68544, 283985), (69360, 280644), (69615, 279616), (69904, 278460), (70161, 277440), (70720, 275247), (71960, 270504), (72828, 267280), (74016, 262990), (74256, 262140), (74273, 262080), (75140, 259056), (78642, 247520), (78897, 246720), (79560, 244664), (80184, 242760), (80920, 240552), (80955, 240448), (82240, 236691), (83232, 233870), (85680, 227188), (86352, 225420), (87360, 222819), (87380, 222768), (90168, 215880), (91035, 213824), (91749, 212160), (92480, 210483), (92520, 210392), (92820, 209712), (93548, 208080), (97104, 200460), (99008, 196605), (100230, 194208), (104040, 187096), (104856, 185640), (105196, 185040), (106080, 183498), (106912, 182070), (107940, 180336), (111384, 174760), (112710, 172704), (113594, 171360), (114240, 170391), (115136, 169065), (116935, 166464), (120224, 161910), (120276, 161840), (121380, 160368), (122332, 159120), (123360, 157794), (123760, 157284), (127296, 152915), (129472, 150345), (129528, 150280), (131040, 148546), (131070, 148512), (131495, 148032), (133640, 145656), (135252, 143920), (138720, 140322), (139230, 139808)]