20717303040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3019

約数の個数: 576

約数和(自身を含む): 86946854400

約数和(自身を除く): 66229551360

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, 40, 42, 45, 48, 54, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 160, 168, 174, 180, 189, 192, 203, 210, 216, 224, 232, 240, 252, 256, 261, 270, 280, 288, 290, 315, 320, 336, 348, 360, 378, 384, 406, 420, 432, 435, 448, 464, 480, 504, 522, 540, 560, 576, 580, 609, 630, 640, 672, 696, 720, 756, 768, 783, 812, 840, 864, 870, 896, 928, 945, 960, 1008, 1015, 1044, 1080, 1120, 1152, 1160, 1218, 1260, 1280, 1305, 1344, 1392, 1440, 1512, 1566, 1624, 1680, 1728, 1740, 1792, 1827, 1856, 1890, 1920, 2016, 2030, 2088, 2160, 2240, 2304, 2320, 2436, 2520, 2610, 2688, 2784, 2880, 2953, 3024, 3045, 3132, 3248, 3360, 3456, 3480, 3654, 3712, 3780, 3840, 3915, 4032, 4060, 4176, 4320, 4480, 4640, 4872, 5040, 5220, 5376, 5481, 5568, 5760, 5906, 6048, 6090, 6264, 6496, 6720, 6912, 6960, 7308, 7424, 7560, 7830, 8064, 8120, 8352, 8640, 8859, 8960, 9135, 9280, 9744, 10080, 10440, 10962, 11136, 11520, 11812, 12096, 12180, 12528, 12992, 13440, 13920, 14616, 14765, 15120, 15660, 16128, 16240, 16704, 17280, 17718, 18270, 18560, 19488, 20160, 20671, 20880, 21924, 22272, 23624, 24192, 24360, 25056, 25984, 26577, 26880, 27405, 27840, 29232, 29530, 30240, 31320, 32480, 33408, 34560, 35436, 36540, 37120, 38976, 40320, 41342, 41760, 43848, 44295, 47248, 48384, 48720, 50112, 51968, 53154, 54810, 55680, 58464, 59060, 60480, 62013, 62640, 64960, 66816, 70872, 73080, 77952, 79731, 80640, 82684, 83520, 85637, 87696, 88590, 94496, 97440, 100224, 103355, 106308, 109620, 111360, 116928, 118120, 120960, 124026, 125280, 129920, 132885, 141744, 146160, 155904, 159462, 165368, 167040, 171274, 175392, 177180, 186039, 188992, 194880, 200448, 206710, 212616, 219240, 233856, 236240, 241920, 248052, 250560, 256911, 259840, 265770, 283488, 292320, 310065, 318924, 330736, 334080, 342548, 350784, 354360, 372078, 377984, 389760, 398655, 413420, 425232, 428185, 438480, 467712, 472480, 496104, 501120, 513822, 531540, 558117, 566976, 584640, 599459, 620130, 637848, 661472, 685096, 701568, 708720, 744156, 755968, 770733, 779520, 797310, 826840, 850464, 856370, 876960, 930195, 944960, 992208, 1002240, 1027644, 1063080, 1116234, 1133952, 1169280, 1198918, 1240260, 1275696, 1284555, 1322944, 1370192, 1403136, 1417440, 1488312, 1541466, 1594620, 1653680, 1700928, 1712740, 1753920, 1798377, 1860390, 1889920, 1984416, 2055288, 2126160, 2232468, 2267904, 2312199, 2338560, 2397836, 2480520, 2551392, 2569110, 2645888, 2740384, 2790585, 2834880, 2976624, 2997295, 3082932, 3189240, 3307360, 3401856, 3425480, 3507840, 3596754, 3720780, 3779840, 3853665, 3968832, 4110576, 4252320, 4464936, 4624398, 4795672, 4961040, 5102784, 5138220, 5291776, 5395131, 5480768, 5581170, 5669760, 5953248, 5994590, 6165864, 6378480, 6614720, 6803712, 6850960, 7015680, 7193508, 7441560, 7707330, 7937664, 8221152, 8504640, 8929872, 8991885, 9248796, 9591344, 9922080, 10205568, 10276440, 10790262, 10961536, 11162340, 11339520, 11560995, 11906496, 11989180, 12331728, 12756960, 13229440, 13701920, 14387016, 14883120, 15414660, 15875328, 16185393, 16442304, 17009280, 17859744, 17983770, 18497592, 19182688, 19844160, 20411136, 20552880, 21580524, 21923072, 22324680, 23121990, 23812992, 23978360, 24663456, 25513920, 26458880, 26975655, 27403840, 28774032, 29766240, 30829320, 32370786, 32884608, 34018560, 35719488, 35967540, 36995184, 38365376, 39688320, 41105760, 43161048, 44649360, 46243980, 47625984, 47956720, 49326912, 51027840, 53951310, 54807680, 57548064, 59532480, 61658640, 64741572, 65769216, 71438976, 71935080, 73990368, 76730752, 79376640, 80926965, 82211520, 86322096, 89298720, 92487960, 95913440, 98653824, 102055680, 107902620, 109615360, 115096128, 119064960, 123317280, 129483144, 142877952, 143870160, 147980736, 153461504, 161853930, 164423040, 172644192, 178597440, 184975920, 191826880, 197307648, 215805240, 230192256, 238129920, 246634560, 258966288, 287740320, 295961472, 323707860, 328846080, 345288384, 357194880, 369951840, 383653760, 431610480, 460384512, 493269120, 517932576, 575480640, 591922944, 647415720, 690576768, 714389760, 739903680, 767307520, 863220960, 986538240, 1035865152, 1150961280, 1294831440, 1381153536, 1479807360, 1726441920, 2071730304, 2301922560, 2589662880, 2959614720, 3452883840, 4143460608, 5179325760, 6905767680, 10358651520, 20717303040]

約数ペア:

[(1, 20717303040), (2, 10358651520), (3, 6905767680), (4, 5179325760), (5, 4143460608), (6, 3452883840), (7, 2959614720), (8, 2589662880), (9, 2301922560), (10, 2071730304), (12, 1726441920), (14, 1479807360), (15, 1381153536), (16, 1294831440), (18, 1150961280), (20, 1035865152), (21, 986538240), (24, 863220960), (27, 767307520), (28, 739903680), (29, 714389760), (30, 690576768), (32, 647415720), (35, 591922944), (36, 575480640), (40, 517932576), (42, 493269120), (45, 460384512), (48, 431610480), (54, 383653760), (56, 369951840), (58, 357194880), (60, 345288384), (63, 328846080), (64, 323707860), (70, 295961472), (72, 287740320), (80, 258966288), (84, 246634560), (87, 238129920), (90, 230192256), (96, 215805240), (105, 197307648), (108, 191826880), (112, 184975920), (116, 178597440), (120, 172644192), (126, 164423040), (128, 161853930), (135, 153461504), (140, 147980736), (144, 143870160), (145, 142877952), (160, 129483144), (168, 123317280), (174, 119064960), (180, 115096128), (189, 109615360), (192, 107902620), (203, 102055680), (210, 98653824), (216, 95913440), (224, 92487960), (232, 89298720), (240, 86322096), (252, 82211520), (256, 80926965), (261, 79376640), (270, 76730752), (280, 73990368), (288, 71935080), (290, 71438976), (315, 65769216), (320, 64741572), (336, 61658640), (348, 59532480), (360, 57548064), (378, 54807680), (384, 53951310), (406, 51027840), (420, 49326912), (432, 47956720), (435, 47625984), (448, 46243980), (464, 44649360), (480, 43161048), (504, 41105760), (522, 39688320), (540, 38365376), (560, 36995184), (576, 35967540), (580, 35719488), (609, 34018560), (630, 32884608), (640, 32370786), (672, 30829320), (696, 29766240), (720, 28774032), (756, 27403840), (768, 26975655), (783, 26458880), (812, 25513920), (840, 24663456), (864, 23978360), (870, 23812992), (896, 23121990), (928, 22324680), (945, 21923072), (960, 21580524), (1008, 20552880), (1015, 20411136), (1044, 19844160), (1080, 19182688), (1120, 18497592), (1152, 17983770), (1160, 17859744), (1218, 17009280), (1260, 16442304), (1280, 16185393), (1305, 15875328), (1344, 15414660), (1392, 14883120), (1440, 14387016), (1512, 13701920), (1566, 13229440), (1624, 12756960), (1680, 12331728), (1728, 11989180), (1740, 11906496), (1792, 11560995), (1827, 11339520), (1856, 11162340), (1890, 10961536), (1920, 10790262), (2016, 10276440), (2030, 10205568), (2088, 9922080), (2160, 9591344), (2240, 9248796), (2304, 8991885), (2320, 8929872), (2436, 8504640), (2520, 8221152), (2610, 7937664), (2688, 7707330), (2784, 7441560), (2880, 7193508), (2953, 7015680), (3024, 6850960), (3045, 6803712), (3132, 6614720), (3248, 6378480), (3360, 6165864), (3456, 5994590), (3480, 5953248), (3654, 5669760), (3712, 5581170), (3780, 5480768), (3840, 5395131), (3915, 5291776), (4032, 5138220), (4060, 5102784), (4176, 4961040), (4320, 4795672), (4480, 4624398), (4640, 4464936), (4872, 4252320), (5040, 4110576), (5220, 3968832), (5376, 3853665), (5481, 3779840), (5568, 3720780), (5760, 3596754), (5906, 3507840), (6048, 3425480), (6090, 3401856), (6264, 3307360), (6496, 3189240), (6720, 3082932), (6912, 2997295), (6960, 2976624), (7308, 2834880), (7424, 2790585), (7560, 2740384), (7830, 2645888), (8064, 2569110), (8120, 2551392), (8352, 2480520), (8640, 2397836), (8859, 2338560), (8960, 2312199), (9135, 2267904), (9280, 2232468), (9744, 2126160), (10080, 2055288), (10440, 1984416), (10962, 1889920), (11136, 1860390), (11520, 1798377), (11812, 1753920), (12096, 1712740), (12180, 1700928), (12528, 1653680), (12992, 1594620), (13440, 1541466), (13920, 1488312), (14616, 1417440), (14765, 1403136), (15120, 1370192), (15660, 1322944), (16128, 1284555), (16240, 1275696), (16704, 1240260), (17280, 1198918), (17718, 1169280), (18270, 1133952), (18560, 1116234), (19488, 1063080), (20160, 1027644), (20671, 1002240), (20880, 992208), (21924, 944960), (22272, 930195), (23624, 876960), (24192, 856370), (24360, 850464), (25056, 826840), (25984, 797310), (26577, 779520), (26880, 770733), (27405, 755968), (27840, 744156), (29232, 708720), (29530, 701568), (30240, 685096), (31320, 661472), (32480, 637848), (33408, 620130), (34560, 599459), (35436, 584640), (36540, 566976), (37120, 558117), (38976, 531540), (40320, 513822), (41342, 501120), (41760, 496104), (43848, 472480), (44295, 467712), (47248, 438480), (48384, 428185), (48720, 425232), (50112, 413420), (51968, 398655), (53154, 389760), (54810, 377984), (55680, 372078), (58464, 354360), (59060, 350784), (60480, 342548), (62013, 334080), (62640, 330736), (64960, 318924), (66816, 310065), (70872, 292320), (73080, 283488), (77952, 265770), (79731, 259840), (80640, 256911), (82684, 250560), (83520, 248052), (85637, 241920), (87696, 236240), (88590, 233856), (94496, 219240), (97440, 212616), (100224, 206710), (103355, 200448), (106308, 194880), (109620, 188992), (111360, 186039), (116928, 177180), (118120, 175392), (120960, 171274), (124026, 167040), (125280, 165368), (129920, 159462), (132885, 155904), (141744, 146160)]