2121262783920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1303051}}^1$

素因数の和:1303113

約数の個数: 480

約数和(自身を含む): 9074245639680

約数和(自身を除く): 6952982855760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 240, 252, 255, 266, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 399, 408, 420, 456, 476, 504, 510, 532, 560, 570, 595, 612, 630, 646, 665, 680, 684, 714, 720, 760, 765, 798, 816, 840, 855, 912, 952, 969, 1008, 1020, 1064, 1071, 1140, 1190, 1197, 1224, 1260, 1292, 1330, 1360, 1368, 1428, 1520, 1530, 1596, 1615, 1680, 1710, 1785, 1904, 1938, 1995, 2040, 2128, 2142, 2261, 2280, 2380, 2394, 2448, 2520, 2584, 2660, 2736, 2856, 2907, 3060, 3192, 3230, 3420, 3570, 3876, 3990, 4080, 4284, 4522, 4560, 4760, 4788, 4845, 5040, 5168, 5320, 5355, 5712, 5814, 5985, 6120, 6384, 6460, 6783, 6840, 7140, 7752, 7980, 8568, 9044, 9520, 9576, 9690, 10640, 10710, 11305, 11628, 11970, 12240, 12920, 13566, 13680, 14280, 14535, 15504, 15960, 17136, 18088, 19152, 19380, 20349, 21420, 22610, 23256, 23940, 25840, 27132, 28560, 29070, 31920, 33915, 36176, 38760, 40698, 42840, 45220, 46512, 47880, 54264, 58140, 67830, 77520, 81396, 85680, 90440, 95760, 101745, 108528, 116280, 135660, 162792, 180880, 203490, 232560, 271320, 325584, 406980, 542640, 813960, 1303051, 1627920, 2606102, 3909153, 5212204, 6515255, 7818306, 9121357, 10424408, 11727459, 13030510, 15636612, 18242714, 19545765, 20848816, 22151867, 23454918, 24757969, 26061020, 27364071, 31273224, 36485428, 39091530, 44303734, 45606785, 46909836, 49515938, 52122040, 54728142, 58637295, 62546448, 66455601, 72970856, 74273907, 78183060, 82092213, 88607468, 91213570, 93819672, 99031876, 104244080, 109456284, 110759335, 117274590, 123789845, 132911202, 136820355, 145941712, 148547814, 155063069, 156366120, 164184426, 173305783, 177214936, 182427140, 187639344, 198063752, 199366803, 218912568, 221518670, 222821721, 234549180, 247579690, 265822404, 273640710, 297095628, 310126138, 312732240, 328368852, 332278005, 346611566, 354429872, 364854280, 371369535, 396127504, 398733606, 410461065, 420885473, 437825136, 443037340, 445643442, 465189207, 469098360, 495159380, 519917349, 531644808, 547281420, 594191256, 620252276, 656737704, 664556010, 693223132, 729708560, 742739070, 775315345, 797467212, 820922130, 841770946, 866528915, 886074680, 891286884, 930378414, 938196720, 990318760, 996834015, 1039834698, 1063289616, 1094562840, 1114108605, 1188382512, 1240504552, 1262656419, 1313475408, 1329112020, 1386446264, 1395567621, 1485478140, 1550630690, 1559752047, 1594934424, 1641844260, 1683541892, 1733057830, 1772149360, 1782573768, 1860756828, 1980637520, 1993668030, 2079669396, 2104427365, 2189125680, 2228217210, 2325946035, 2481009104, 2525312838, 2599586745, 2658224040, 2772892528, 2791135242, 2946198311, 2970956280, 3101261380, 3119504094, 3189868848, 3283688520, 3367083784, 3466115660, 3565147536, 3721513656, 3787969257, 3987336060, 4159338792, 4208854730, 4456434420, 4651892070, 5050625676, 5199173490, 5316448080, 5582270484, 5892396622, 5941912560, 6202522760, 6239008188, 6313282095, 6567377040, 6734167568, 6932231320, 6977838105, 7443027312, 7575938514, 7798760235, 7974672120, 8318677584, 8417709460, 8838594933, 8912868840, 9303784140, 10101251352, 10398346980, 11164540968, 11784793244, 12405045520, 12478016376, 12626564190, 13864462640, 13955676210, 14730991555, 15151877028, 15597520470, 15949344240, 16835418920, 17677189866, 17825737680, 18607568280, 18939846285, 20202502704, 20796693960, 22329081936, 23569586488, 24956032752, 25253128380, 26515784799, 27911352420, 29461983110, 30303754056, 31195040940, 33670837840, 35354379732, 37215136560, 37879692570, 41593387920, 44192974665, 47139172976, 50506256760, 53031569598, 55822704840, 58923966220, 60607508112, 62390081880, 70708759464, 75759385140, 88385949330, 101012513520, 106063139196, 111645409680, 117847932440, 124780163760, 132578923995, 141417518928, 151518770280, 176771898660, 212126278392, 235695864880, 265157847990, 303037540560, 353543797320, 424252556784, 530315695980, 707087594640, 1060631391960, 2121262783920]

約数ペア:

[(1, 2121262783920), (2, 1060631391960), (3, 707087594640), (4, 530315695980), (5, 424252556784), (6, 353543797320), (7, 303037540560), (8, 265157847990), (9, 235695864880), (10, 212126278392), (12, 176771898660), (14, 151518770280), (15, 141417518928), (16, 132578923995), (17, 124780163760), (18, 117847932440), (19, 111645409680), (20, 106063139196), (21, 101012513520), (24, 88385949330), (28, 75759385140), (30, 70708759464), (34, 62390081880), (35, 60607508112), (36, 58923966220), (38, 55822704840), (40, 53031569598), (42, 50506256760), (45, 47139172976), (48, 44192974665), (51, 41593387920), (56, 37879692570), (57, 37215136560), (60, 35354379732), (63, 33670837840), (68, 31195040940), (70, 30303754056), (72, 29461983110), (76, 27911352420), (80, 26515784799), (84, 25253128380), (85, 24956032752), (90, 23569586488), (95, 22329081936), (102, 20796693960), (105, 20202502704), (112, 18939846285), (114, 18607568280), (119, 17825737680), (120, 17677189866), (126, 16835418920), (133, 15949344240), (136, 15597520470), (140, 15151877028), (144, 14730991555), (152, 13955676210), (153, 13864462640), (168, 12626564190), (170, 12478016376), (171, 12405045520), (180, 11784793244), (190, 11164540968), (204, 10398346980), (210, 10101251352), (228, 9303784140), (238, 8912868840), (240, 8838594933), (252, 8417709460), (255, 8318677584), (266, 7974672120), (272, 7798760235), (280, 7575938514), (285, 7443027312), (304, 6977838105), (306, 6932231320), (315, 6734167568), (323, 6567377040), (336, 6313282095), (340, 6239008188), (342, 6202522760), (357, 5941912560), (360, 5892396622), (380, 5582270484), (399, 5316448080), (408, 5199173490), (420, 5050625676), (456, 4651892070), (476, 4456434420), (504, 4208854730), (510, 4159338792), (532, 3987336060), (560, 3787969257), (570, 3721513656), (595, 3565147536), (612, 3466115660), (630, 3367083784), (646, 3283688520), (665, 3189868848), (680, 3119504094), (684, 3101261380), (714, 2970956280), (720, 2946198311), (760, 2791135242), (765, 2772892528), (798, 2658224040), (816, 2599586745), (840, 2525312838), (855, 2481009104), (912, 2325946035), (952, 2228217210), (969, 2189125680), (1008, 2104427365), (1020, 2079669396), (1064, 1993668030), (1071, 1980637520), (1140, 1860756828), (1190, 1782573768), (1197, 1772149360), (1224, 1733057830), (1260, 1683541892), (1292, 1641844260), (1330, 1594934424), (1360, 1559752047), (1368, 1550630690), (1428, 1485478140), (1520, 1395567621), (1530, 1386446264), (1596, 1329112020), (1615, 1313475408), (1680, 1262656419), (1710, 1240504552), (1785, 1188382512), (1904, 1114108605), (1938, 1094562840), (1995, 1063289616), (2040, 1039834698), (2128, 996834015), (2142, 990318760), (2261, 938196720), (2280, 930378414), (2380, 891286884), (2394, 886074680), (2448, 866528915), (2520, 841770946), (2584, 820922130), (2660, 797467212), (2736, 775315345), (2856, 742739070), (2907, 729708560), (3060, 693223132), (3192, 664556010), (3230, 656737704), (3420, 620252276), (3570, 594191256), (3876, 547281420), (3990, 531644808), (4080, 519917349), (4284, 495159380), (4522, 469098360), (4560, 465189207), (4760, 445643442), (4788, 443037340), (4845, 437825136), (5040, 420885473), (5168, 410461065), (5320, 398733606), (5355, 396127504), (5712, 371369535), (5814, 364854280), (5985, 354429872), (6120, 346611566), (6384, 332278005), (6460, 328368852), (6783, 312732240), (6840, 310126138), (7140, 297095628), (7752, 273640710), (7980, 265822404), (8568, 247579690), (9044, 234549180), (9520, 222821721), (9576, 221518670), (9690, 218912568), (10640, 199366803), (10710, 198063752), (11305, 187639344), (11628, 182427140), (11970, 177214936), (12240, 173305783), (12920, 164184426), (13566, 156366120), (13680, 155063069), (14280, 148547814), (14535, 145941712), (15504, 136820355), (15960, 132911202), (17136, 123789845), (18088, 117274590), (19152, 110759335), (19380, 109456284), (20349, 104244080), (21420, 99031876), (22610, 93819672), (23256, 91213570), (23940, 88607468), (25840, 82092213), (27132, 78183060), (28560, 74273907), (29070, 72970856), (31920, 66455601), (33915, 62546448), (36176, 58637295), (38760, 54728142), (40698, 52122040), (42840, 49515938), (45220, 46909836), (46512, 45606785), (47880, 44303734), (54264, 39091530), (58140, 36485428), (67830, 31273224), (77520, 27364071), (81396, 26061020), (85680, 24757969), (90440, 23454918), (95760, 22151867), (101745, 20848816), (108528, 19545765), (116280, 18242714), (135660, 15636612), (162792, 13030510), (180880, 11727459), (203490, 10424408), (232560, 9121357), (271320, 7818306), (325584, 6515255), (406980, 5212204), (542640, 3909153), (813960, 2606102), (1303051, 1627920)]