21491944320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:4006

約数の個数: 512

約数和(自身を含む): 87740236800

約数和(自身を除く): 66248292480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 74, 77, 80, 84, 88, 96, 105, 110, 111, 112, 120, 128, 132, 140, 148, 154, 160, 165, 168, 176, 185, 192, 210, 220, 222, 224, 231, 240, 259, 264, 280, 296, 308, 320, 330, 336, 352, 370, 384, 385, 407, 420, 440, 444, 448, 462, 480, 518, 528, 555, 560, 592, 616, 640, 660, 672, 704, 740, 770, 777, 814, 840, 880, 888, 896, 924, 960, 1036, 1056, 1110, 1120, 1155, 1184, 1221, 1232, 1295, 1320, 1344, 1408, 1480, 1540, 1554, 1628, 1680, 1760, 1776, 1848, 1920, 2035, 2072, 2112, 2220, 2240, 2310, 2368, 2442, 2464, 2590, 2640, 2688, 2849, 2960, 3080, 3108, 3256, 3360, 3520, 3552, 3696, 3885, 3929, 4070, 4144, 4224, 4440, 4480, 4620, 4736, 4884, 4928, 5180, 5280, 5698, 5920, 6105, 6160, 6216, 6512, 6720, 7040, 7104, 7392, 7770, 7858, 8140, 8288, 8547, 8880, 9240, 9768, 9856, 10360, 10560, 11396, 11787, 11840, 12210, 12320, 12432, 13024, 13440, 14208, 14245, 14784, 15540, 15716, 16280, 16576, 17094, 17760, 18480, 19536, 19645, 20720, 21120, 22792, 23574, 23680, 24420, 24640, 24864, 26048, 27503, 28490, 29568, 31080, 31432, 32560, 33152, 34188, 35520, 36960, 39072, 39290, 41440, 42735, 43219, 45584, 47148, 48840, 49280, 49728, 52096, 55006, 56980, 58935, 62160, 62864, 65120, 68376, 71040, 73920, 78144, 78580, 82509, 82880, 85470, 86438, 91168, 94296, 97680, 99456, 110012, 113960, 117870, 124320, 125728, 129657, 130240, 136752, 137515, 145373, 147840, 156288, 157160, 165018, 165760, 170940, 172876, 182336, 188592, 195360, 216095, 220024, 227920, 235740, 248640, 251456, 259314, 260480, 273504, 275030, 290746, 302533, 314320, 330036, 341880, 345752, 364672, 377184, 390720, 412545, 432190, 436119, 440048, 455840, 471480, 497280, 502912, 518628, 547008, 550060, 581492, 605066, 628640, 648285, 660072, 683760, 691504, 726865, 754368, 781440, 825090, 864380, 872238, 880096, 907599, 911680, 942960, 1017611, 1037256, 1094016, 1100120, 1162984, 1210132, 1257280, 1296570, 1320144, 1367520, 1383008, 1453730, 1508736, 1512665, 1599103, 1650180, 1728760, 1744476, 1760192, 1815198, 1823360, 1885920, 2035222, 2074512, 2180595, 2200240, 2325968, 2420264, 2514560, 2593140, 2640288, 2735040, 2766016, 2907460, 3025330, 3052833, 3198206, 3300360, 3457520, 3488952, 3520384, 3630396, 3771840, 4070444, 4149024, 4361190, 4400480, 4537995, 4651936, 4797309, 4840528, 5088055, 5186280, 5280576, 5470080, 5532032, 5814920, 6050660, 6105666, 6396412, 6600720, 6915040, 6977904, 7260792, 7543680, 7995515, 8140888, 8298048, 8722380, 8800960, 9075990, 9303872, 9594618, 9681056, 10176110, 10372560, 10561152, 11193721, 11629840, 12101320, 12211332, 12792824, 13201440, 13830080, 13955808, 14521584, 15264165, 15991030, 16281776, 16596096, 17444760, 17601920, 18151980, 18607744, 19189236, 19362112, 20352220, 20745120, 22387442, 23259680, 23986545, 24202640, 24422664, 25585648, 26402880, 27660160, 27911616, 29043168, 30528330, 31982060, 32563552, 33581163, 34889520, 36303960, 38378472, 38724224, 40704440, 41490240, 44774884, 46519360, 47973090, 48405280, 48845328, 51171296, 52805760, 55823232, 55968605, 58086336, 61056660, 63964120, 65127104, 67162326, 69779040, 72607920, 76756944, 81408880, 82980480, 89549768, 93038720, 95946180, 96810560, 97690656, 102342592, 111937210, 116172672, 122113320, 127928240, 130254208, 134324652, 139558080, 145215840, 153513888, 162817760, 167905815, 179099536, 191892360, 193621120, 195381312, 204685184, 223874420, 244226640, 255856480, 268649304, 279116160, 290431680, 307027776, 325635520, 335811630, 358199072, 383784720, 390762624, 447748840, 488453280, 511712960, 537298608, 580863360, 614055552, 651271040, 671623260, 716398144, 767569440, 895497680, 976906560, 1023425920, 1074597216, 1343246520, 1432796288, 1535138880, 1790995360, 1953813120, 2149194432, 2686493040, 3070277760, 3581990720, 4298388864, 5372986080, 7163981440, 10745972160, 21491944320]

約数ペア:

[(1, 21491944320), (2, 10745972160), (3, 7163981440), (4, 5372986080), (5, 4298388864), (6, 3581990720), (7, 3070277760), (8, 2686493040), (10, 2149194432), (11, 1953813120), (12, 1790995360), (14, 1535138880), (15, 1432796288), (16, 1343246520), (20, 1074597216), (21, 1023425920), (22, 976906560), (24, 895497680), (28, 767569440), (30, 716398144), (32, 671623260), (33, 651271040), (35, 614055552), (37, 580863360), (40, 537298608), (42, 511712960), (44, 488453280), (48, 447748840), (55, 390762624), (56, 383784720), (60, 358199072), (64, 335811630), (66, 325635520), (70, 307027776), (74, 290431680), (77, 279116160), (80, 268649304), (84, 255856480), (88, 244226640), (96, 223874420), (105, 204685184), (110, 195381312), (111, 193621120), (112, 191892360), (120, 179099536), (128, 167905815), (132, 162817760), (140, 153513888), (148, 145215840), (154, 139558080), (160, 134324652), (165, 130254208), (168, 127928240), (176, 122113320), (185, 116172672), (192, 111937210), (210, 102342592), (220, 97690656), (222, 96810560), (224, 95946180), (231, 93038720), (240, 89549768), (259, 82980480), (264, 81408880), (280, 76756944), (296, 72607920), (308, 69779040), (320, 67162326), (330, 65127104), (336, 63964120), (352, 61056660), (370, 58086336), (384, 55968605), (385, 55823232), (407, 52805760), (420, 51171296), (440, 48845328), (444, 48405280), (448, 47973090), (462, 46519360), (480, 44774884), (518, 41490240), (528, 40704440), (555, 38724224), (560, 38378472), (592, 36303960), (616, 34889520), (640, 33581163), (660, 32563552), (672, 31982060), (704, 30528330), (740, 29043168), (770, 27911616), (777, 27660160), (814, 26402880), (840, 25585648), (880, 24422664), (888, 24202640), (896, 23986545), (924, 23259680), (960, 22387442), (1036, 20745120), (1056, 20352220), (1110, 19362112), (1120, 19189236), (1155, 18607744), (1184, 18151980), (1221, 17601920), (1232, 17444760), (1295, 16596096), (1320, 16281776), (1344, 15991030), (1408, 15264165), (1480, 14521584), (1540, 13955808), (1554, 13830080), (1628, 13201440), (1680, 12792824), (1760, 12211332), (1776, 12101320), (1848, 11629840), (1920, 11193721), (2035, 10561152), (2072, 10372560), (2112, 10176110), (2220, 9681056), (2240, 9594618), (2310, 9303872), (2368, 9075990), (2442, 8800960), (2464, 8722380), (2590, 8298048), (2640, 8140888), (2688, 7995515), (2849, 7543680), (2960, 7260792), (3080, 6977904), (3108, 6915040), (3256, 6600720), (3360, 6396412), (3520, 6105666), (3552, 6050660), (3696, 5814920), (3885, 5532032), (3929, 5470080), (4070, 5280576), (4144, 5186280), (4224, 5088055), (4440, 4840528), (4480, 4797309), (4620, 4651936), (4736, 4537995), (4884, 4400480), (4928, 4361190), (5180, 4149024), (5280, 4070444), (5698, 3771840), (5920, 3630396), (6105, 3520384), (6160, 3488952), (6216, 3457520), (6512, 3300360), (6720, 3198206), (7040, 3052833), (7104, 3025330), (7392, 2907460), (7770, 2766016), (7858, 2735040), (8140, 2640288), (8288, 2593140), (8547, 2514560), (8880, 2420264), (9240, 2325968), (9768, 2200240), (9856, 2180595), (10360, 2074512), (10560, 2035222), (11396, 1885920), (11787, 1823360), (11840, 1815198), (12210, 1760192), (12320, 1744476), (12432, 1728760), (13024, 1650180), (13440, 1599103), (14208, 1512665), (14245, 1508736), (14784, 1453730), (15540, 1383008), (15716, 1367520), (16280, 1320144), (16576, 1296570), (17094, 1257280), (17760, 1210132), (18480, 1162984), (19536, 1100120), (19645, 1094016), (20720, 1037256), (21120, 1017611), (22792, 942960), (23574, 911680), (23680, 907599), (24420, 880096), (24640, 872238), (24864, 864380), (26048, 825090), (27503, 781440), (28490, 754368), (29568, 726865), (31080, 691504), (31432, 683760), (32560, 660072), (33152, 648285), (34188, 628640), (35520, 605066), (36960, 581492), (39072, 550060), (39290, 547008), (41440, 518628), (42735, 502912), (43219, 497280), (45584, 471480), (47148, 455840), (48840, 440048), (49280, 436119), (49728, 432190), (52096, 412545), (55006, 390720), (56980, 377184), (58935, 364672), (62160, 345752), (62864, 341880), (65120, 330036), (68376, 314320), (71040, 302533), (73920, 290746), (78144, 275030), (78580, 273504), (82509, 260480), (82880, 259314), (85470, 251456), (86438, 248640), (91168, 235740), (94296, 227920), (97680, 220024), (99456, 216095), (110012, 195360), (113960, 188592), (117870, 182336), (124320, 172876), (125728, 170940), (129657, 165760), (130240, 165018), (136752, 157160), (137515, 156288), (145373, 147840)]