21675755520

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 576

約数和(自身を含む): 80705963520

約数和(自身を除く): 59030208000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 281, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 512, 540, 558, 562, 576, 620, 640, 648, 720, 744, 768, 810, 837, 843, 864, 930, 960, 972, 992, 1024, 1080, 1116, 1124, 1152, 1215, 1240, 1280, 1296, 1395, 1405, 1440, 1488, 1536, 1620, 1674, 1686, 1728, 1860, 1920, 1944, 1984, 2048, 2160, 2232, 2248, 2304, 2430, 2480, 2511, 2529, 2560, 2592, 2790, 2810, 2880, 2976, 3072, 3240, 3348, 3372, 3456, 3720, 3840, 3888, 3968, 4185, 4215, 4320, 4464, 4496, 4608, 4860, 4960, 5022, 5058, 5120, 5184, 5580, 5620, 5760, 5952, 6144, 6480, 6696, 6744, 6912, 7440, 7533, 7587, 7680, 7776, 7936, 8370, 8430, 8640, 8711, 8928, 8992, 9216, 9720, 9920, 10044, 10116, 10240, 10368, 11160, 11240, 11520, 11904, 12555, 12645, 12960, 13392, 13488, 13824, 14880, 15066, 15174, 15360, 15552, 15872, 16740, 16860, 17280, 17422, 17856, 17984, 18432, 19440, 19840, 20088, 20232, 20736, 22320, 22480, 22761, 23040, 23808, 25110, 25290, 25920, 26133, 26784, 26976, 27648, 29760, 30132, 30348, 30720, 31104, 31744, 33480, 33720, 34560, 34844, 35712, 35968, 37665, 37935, 38880, 39680, 40176, 40464, 41472, 43555, 44640, 44960, 45522, 46080, 47616, 50220, 50580, 51840, 52266, 53568, 53952, 55296, 59520, 60264, 60696, 62208, 63488, 66960, 67440, 68283, 69120, 69688, 71424, 71936, 75330, 75870, 77760, 78399, 79360, 80352, 80928, 82944, 87110, 89280, 89920, 91044, 92160, 95232, 100440, 101160, 103680, 104532, 107136, 107904, 113805, 119040, 120528, 121392, 124416, 130665, 133920, 134880, 136566, 138240, 139376, 142848, 143872, 150660, 151740, 155520, 156798, 158720, 160704, 161856, 165888, 174220, 178560, 179840, 182088, 190464, 200880, 202320, 207360, 209064, 214272, 215808, 227610, 235197, 238080, 241056, 242784, 248832, 261330, 267840, 269760, 273132, 276480, 278752, 285696, 287744, 301320, 303480, 311040, 313596, 317440, 321408, 323712, 341415, 348440, 357120, 359680, 364176, 391995, 401760, 404640, 414720, 418128, 428544, 431616, 455220, 470394, 476160, 482112, 485568, 497664, 522660, 535680, 539520, 546264, 557504, 571392, 575488, 602640, 606960, 622080, 627192, 642816, 647424, 682830, 696880, 705591, 714240, 719360, 728352, 783990, 803520, 809280, 829440, 836256, 857088, 863232, 910440, 940788, 952320, 964224, 971136, 1045320, 1071360, 1079040, 1092528, 1115008, 1175985, 1205280, 1213920, 1244160, 1254384, 1285632, 1294848, 1365660, 1393760, 1411182, 1428480, 1438720, 1456704, 1567980, 1607040, 1618560, 1672512, 1714176, 1726464, 1820880, 1881576, 1928448, 1942272, 2090640, 2116773, 2142720, 2158080, 2185056, 2230016, 2351970, 2410560, 2427840, 2488320, 2508768, 2571264, 2589696, 2731320, 2787520, 2822364, 2856960, 2877440, 2913408, 3135960, 3214080, 3237120, 3345024, 3527955, 3641760, 3763152, 3856896, 3884544, 4181280, 4233546, 4285440, 4316160, 4370112, 4460032, 4703940, 4821120, 4855680, 5017536, 5142528, 5179392, 5462640, 5575040, 5644728, 5826816, 6271920, 6428160, 6474240, 6690048, 7055910, 7283520, 7526304, 7713792, 7769088, 8362560, 8467092, 8570880, 8632320, 8740224, 8920064, 9407880, 9642240, 9711360, 10035072, 10583865, 10925280, 11150080, 11289456, 11653632, 12543840, 12856320, 12948480, 13380096, 14111820, 14567040, 15052608, 15427584, 15538176, 16725120, 16934184, 17480448, 17840128, 18815760, 19284480, 19422720, 20070144, 21167730, 21850560, 22300160, 22578912, 23307264, 25087680, 25712640, 25896960, 26760192, 28223640, 29134080, 30105216, 33450240, 33868368, 34960896, 37631520, 38568960, 38845440, 40140288, 42335460, 43701120, 44600320, 45157824, 46614528, 50175360, 53520384, 56447280, 58268160, 60210432, 66900480, 67736736, 69921792, 75263040, 77137920, 77690880, 80280576, 84670920, 87402240, 89200640, 90315648, 100350720, 112894560, 116536320, 120420864, 133800960, 135473472, 139843584, 150526080, 160561152, 169341840, 174804480, 180631296, 200701440, 225789120, 233072640, 240841728, 267601920, 270946944, 301052160, 338683680, 349608960, 361262592, 401402880, 451578240, 481683456, 541893888, 602104320, 677367360, 699217920, 722525184, 802805760, 903156480, 1083787776, 1204208640, 1354734720, 1445050368, 1806312960, 2167575552, 2408417280, 2709469440, 3612625920, 4335151104, 5418938880, 7225251840, 10837877760, 21675755520]

約数ペア:

[(1, 21675755520), (2, 10837877760), (3, 7225251840), (4, 5418938880), (5, 4335151104), (6, 3612625920), (8, 2709469440), (9, 2408417280), (10, 2167575552), (12, 1806312960), (15, 1445050368), (16, 1354734720), (18, 1204208640), (20, 1083787776), (24, 903156480), (27, 802805760), (30, 722525184), (31, 699217920), (32, 677367360), (36, 602104320), (40, 541893888), (45, 481683456), (48, 451578240), (54, 401402880), (60, 361262592), (62, 349608960), (64, 338683680), (72, 301052160), (80, 270946944), (81, 267601920), (90, 240841728), (93, 233072640), (96, 225789120), (108, 200701440), (120, 180631296), (124, 174804480), (128, 169341840), (135, 160561152), (144, 150526080), (155, 139843584), (160, 135473472), (162, 133800960), (180, 120420864), (186, 116536320), (192, 112894560), (216, 100350720), (240, 90315648), (243, 89200640), (248, 87402240), (256, 84670920), (270, 80280576), (279, 77690880), (281, 77137920), (288, 75263040), (310, 69921792), (320, 67736736), (324, 66900480), (360, 60210432), (372, 58268160), (384, 56447280), (405, 53520384), (432, 50175360), (465, 46614528), (480, 45157824), (486, 44600320), (496, 43701120), (512, 42335460), (540, 40140288), (558, 38845440), (562, 38568960), (576, 37631520), (620, 34960896), (640, 33868368), (648, 33450240), (720, 30105216), (744, 29134080), (768, 28223640), (810, 26760192), (837, 25896960), (843, 25712640), (864, 25087680), (930, 23307264), (960, 22578912), (972, 22300160), (992, 21850560), (1024, 21167730), (1080, 20070144), (1116, 19422720), (1124, 19284480), (1152, 18815760), (1215, 17840128), (1240, 17480448), (1280, 16934184), (1296, 16725120), (1395, 15538176), (1405, 15427584), (1440, 15052608), (1488, 14567040), (1536, 14111820), (1620, 13380096), (1674, 12948480), (1686, 12856320), (1728, 12543840), (1860, 11653632), (1920, 11289456), (1944, 11150080), (1984, 10925280), (2048, 10583865), (2160, 10035072), (2232, 9711360), (2248, 9642240), (2304, 9407880), (2430, 8920064), (2480, 8740224), (2511, 8632320), (2529, 8570880), (2560, 8467092), (2592, 8362560), (2790, 7769088), (2810, 7713792), (2880, 7526304), (2976, 7283520), (3072, 7055910), (3240, 6690048), (3348, 6474240), (3372, 6428160), (3456, 6271920), (3720, 5826816), (3840, 5644728), (3888, 5575040), (3968, 5462640), (4185, 5179392), (4215, 5142528), (4320, 5017536), (4464, 4855680), (4496, 4821120), (4608, 4703940), (4860, 4460032), (4960, 4370112), (5022, 4316160), (5058, 4285440), (5120, 4233546), (5184, 4181280), (5580, 3884544), (5620, 3856896), (5760, 3763152), (5952, 3641760), (6144, 3527955), (6480, 3345024), (6696, 3237120), (6744, 3214080), (6912, 3135960), (7440, 2913408), (7533, 2877440), (7587, 2856960), (7680, 2822364), (7776, 2787520), (7936, 2731320), (8370, 2589696), (8430, 2571264), (8640, 2508768), (8711, 2488320), (8928, 2427840), (8992, 2410560), (9216, 2351970), (9720, 2230016), (9920, 2185056), (10044, 2158080), (10116, 2142720), (10240, 2116773), (10368, 2090640), (11160, 1942272), (11240, 1928448), (11520, 1881576), (11904, 1820880), (12555, 1726464), (12645, 1714176), (12960, 1672512), (13392, 1618560), (13488, 1607040), (13824, 1567980), (14880, 1456704), (15066, 1438720), (15174, 1428480), (15360, 1411182), (15552, 1393760), (15872, 1365660), (16740, 1294848), (16860, 1285632), (17280, 1254384), (17422, 1244160), (17856, 1213920), (17984, 1205280), (18432, 1175985), (19440, 1115008), (19840, 1092528), (20088, 1079040), (20232, 1071360), (20736, 1045320), (22320, 971136), (22480, 964224), (22761, 952320), (23040, 940788), (23808, 910440), (25110, 863232), (25290, 857088), (25920, 836256), (26133, 829440), (26784, 809280), (26976, 803520), (27648, 783990), (29760, 728352), (30132, 719360), (30348, 714240), (30720, 705591), (31104, 696880), (31744, 682830), (33480, 647424), (33720, 642816), (34560, 627192), (34844, 622080), (35712, 606960), (35968, 602640), (37665, 575488), (37935, 571392), (38880, 557504), (39680, 546264), (40176, 539520), (40464, 535680), (41472, 522660), (43555, 497664), (44640, 485568), (44960, 482112), (45522, 476160), (46080, 470394), (47616, 455220), (50220, 431616), (50580, 428544), (51840, 418128), (52266, 414720), (53568, 404640), (53952, 401760), (55296, 391995), (59520, 364176), (60264, 359680), (60696, 357120), (62208, 348440), (63488, 341415), (66960, 323712), (67440, 321408), (68283, 317440), (69120, 313596), (69688, 311040), (71424, 303480), (71936, 301320), (75330, 287744), (75870, 285696), (77760, 278752), (78399, 276480), (79360, 273132), (80352, 269760), (80928, 267840), (82944, 261330), (87110, 248832), (89280, 242784), (89920, 241056), (91044, 238080), (92160, 235197), (95232, 227610), (100440, 215808), (101160, 214272), (103680, 209064), (104532, 207360), (107136, 202320), (107904, 200880), (113805, 190464), (119040, 182088), (120528, 179840), (121392, 178560), (124416, 174220), (130665, 165888), (133920, 161856), (134880, 160704), (136566, 158720), (138240, 156798), (139376, 155520), (142848, 151740), (143872, 150660)]