20759235840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 864

約数和(自身を含む): 91603249920

約数和(自身を除く): 70844014080

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, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 112, 114, 119, 120, 126, 128, 133, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 190, 192, 204, 210, 224, 228, 238, 240, 252, 255, 256, 266, 272, 280, 285, 288, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 380, 384, 399, 408, 420, 448, 456, 476, 480, 504, 510, 532, 544, 560, 570, 576, 595, 608, 612, 630, 640, 646, 665, 672, 680, 684, 714, 720, 760, 765, 768, 797, 798, 816, 840, 855, 896, 912, 952, 960, 969, 1008, 1020, 1064, 1071, 1088, 1120, 1140, 1152, 1190, 1197, 1216, 1224, 1260, 1280, 1292, 1330, 1344, 1360, 1368, 1428, 1440, 1520, 1530, 1594, 1596, 1615, 1632, 1680, 1710, 1785, 1792, 1824, 1904, 1920, 1938, 1995, 2016, 2040, 2128, 2142, 2176, 2240, 2261, 2280, 2304, 2380, 2391, 2394, 2432, 2448, 2520, 2584, 2660, 2688, 2720, 2736, 2856, 2880, 2907, 3040, 3060, 3188, 3192, 3230, 3264, 3360, 3420, 3570, 3648, 3808, 3840, 3876, 3985, 3990, 4032, 4080, 4256, 4284, 4352, 4480, 4522, 4560, 4760, 4782, 4788, 4845, 4864, 4896, 5040, 5168, 5320, 5355, 5376, 5440, 5472, 5579, 5712, 5760, 5814, 5985, 6080, 6120, 6376, 6384, 6460, 6528, 6720, 6783, 6840, 7140, 7173, 7296, 7616, 7752, 7970, 7980, 8064, 8160, 8512, 8568, 8960, 9044, 9120, 9520, 9564, 9576, 9690, 9792, 10080, 10336, 10640, 10710, 10880, 10944, 11158, 11305, 11424, 11520, 11628, 11955, 11970, 12160, 12240, 12752, 12768, 12920, 13056, 13440, 13549, 13566, 13680, 14280, 14346, 14535, 14592, 15143, 15232, 15504, 15940, 15960, 16128, 16320, 16737, 17024, 17136, 18088, 18240, 19040, 19128, 19152, 19380, 19584, 20160, 20349, 20672, 21280, 21420, 21760, 21888, 22316, 22610, 22848, 23256, 23910, 23940, 24320, 24480, 25504, 25536, 25840, 26880, 27098, 27132, 27360, 27895, 28560, 28692, 29070, 30286, 30464, 31008, 31880, 31920, 32640, 33474, 33915, 34048, 34272, 35865, 36176, 36480, 38080, 38256, 38304, 38760, 39168, 40320, 40647, 40698, 41344, 42560, 42840, 43776, 44632, 45220, 45429, 45696, 46512, 47820, 47880, 48960, 50211, 51008, 51072, 51680, 54196, 54264, 54720, 55790, 57120, 57384, 58140, 60572, 62016, 63760, 63840, 65280, 66948, 67745, 67830, 68544, 71730, 72352, 72960, 75715, 76160, 76512, 76608, 77520, 80640, 81294, 81396, 82688, 83685, 85120, 85680, 89264, 90440, 90858, 91392, 93024, 94843, 95640, 95760, 97920, 100422, 101745, 102016, 102144, 103360, 106001, 108392, 108528, 109440, 111580, 114240, 114768, 116280, 121144, 121941, 124032, 127520, 127680, 133896, 135490, 135660, 136287, 137088, 143460, 144704, 151430, 152320, 153024, 153216, 155040, 162588, 162792, 167370, 170240, 171360, 178528, 180880, 181716, 186048, 189686, 191280, 191520, 195840, 200844, 203235, 203490, 204032, 206720, 212002, 216784, 217056, 218880, 223160, 227145, 228480, 229536, 232560, 242288, 243882, 248064, 251055, 255040, 255360, 257431, 267792, 270980, 271320, 272574, 274176, 284529, 286920, 289408, 302860, 306048, 306432, 310080, 318003, 325176, 325584, 334740, 342720, 357056, 361760, 363432, 372096, 379372, 382560, 383040, 401688, 406470, 406980, 413440, 424004, 433568, 434112, 446320, 454290, 456960, 459072, 465120, 474215, 484576, 487764, 502110, 510080, 510720, 514862, 530005, 535584, 541960, 542640, 545148, 569058, 573840, 578816, 605720, 609705, 612096, 620160, 636006, 650352, 651168, 669480, 681435, 685440, 714112, 723520, 726864, 744192, 758744, 765120, 766080, 772293, 803376, 812940, 813960, 848008, 853587, 867136, 868224, 892640, 908580, 918144, 930240, 948430, 954009, 969152, 975528, 1004220, 1020160, 1029724, 1060010, 1071168, 1083920, 1085280, 1090296, 1138116, 1147680, 1211440, 1219410, 1240320, 1272012, 1287155, 1300704, 1302336, 1338960, 1362870, 1370880, 1422645, 1428224, 1447040, 1453728, 1517488, 1530240, 1532160, 1544586, 1590015, 1606752, 1625880, 1627920, 1696016, 1707174, 1734272, 1736448, 1785280, 1802017, 1817160, 1836288, 1860480, 1896860, 1908018, 1938304, 1951056, 2008440, 2059448, 2120020, 2142336, 2167840, 2170560, 2180592, 2276232, 2295360, 2316879, 2422880, 2438820, 2544024, 2574310, 2601408, 2604672, 2677920, 2725740, 2845290, 2894080, 2907456, 3034976, 3060480, 3089172, 3180030, 3213504, 3251760, 3255840, 3392032, 3414348, 3468544, 3570560, 3604034, 3634320, 3720960, 3793720, 3816036, 3861465, 3876608, 3902112, 4016880, 4118896, 4240040, 4267935, 4284672, 4335680, 4341120, 4361184, 4552464, 4590720, 4633758, 4770045, 4845760, 4877640, 5088048, 5148620, 5202816, 5209344, 5355840, 5406051, 5451480, 5690580, 5814912, 6069952, 6178344, 6360060, 6427008, 6503520, 6511680, 6784064, 6828696, 7141120, 7208068, 7268640, 7587440, 7632072, 7722930, 7804224, 8033760, 8237792, 8480080, 8535870, 8671360, 8682240, 8722368, 9010085, 9104928, 9181440, 9267516, 9540090, 9691520, 9755280, 10176096, 10297240, 10405632, 10711680, 10812102, 10902960, 11381160, 11584395, 11629824, 12139904, 12356688, 12720120, 12854016, 13007040, 13023360, 13568128, 13657392, 14416136, 14537280, 15174880, 15264144, 15445860, 15608448, 16067520, 16218153, 16475584, 16960160, 17071740, 17342720, 17444736, 18020170, 18209856, 18535032, 19080180, 19383040, 19510560, 20352192, 20594480, 21423360, 21624204, 21805920, 22762320, 23168790, 24279808, 24713376, 25440240, 26014080, 26046720, 27030255, 27136256, 27314784, 28832272, 29074560, 30349760, 30528288, 30891720, 31216896, 32135040, 32436306, 32951168, 33920320, 34143480, 34889472, 36040340, 36419712, 37070064, 38160360, 39021120, 40704384, 41188960, 43248408, 43611840, 45524640, 46337580, 49426752, 50880480, 52028160, 54060510, 54629568, 57664544, 58149120, 60699520, 61056576, 61783440, 64270080, 64872612, 65902336, 67840640, 68286960, 72080680, 72839424, 74140128, 76320720, 78042240, 81090765, 81408768, 82377920, 86496816, 87223680, 91049280, 92675160, 98853504, 101760960, 108121020, 109259136, 115329088, 121399040, 122113152, 123566880, 129745224, 135681280, 136573920, 144161360, 148280256, 152641440, 156084480, 162181530, 164755840, 172993632, 174447360, 182098560, 185350320, 197707008, 203521920, 216242040, 218518272, 230658176, 244226304, 247133760, 259490448, 273147840, 288322720, 296560512, 305282880, 324363060, 329511680, 345987264, 364197120, 370700640, 407043840, 432484080, 461316352, 494267520, 518980896, 546295680, 576645440, 593121024, 610565760, 648726120, 691974528, 741401280, 864968160, 988535040, 1037961792, 1092591360, 1153290880, 1221131520, 1297452240, 1383949056, 1482802560, 1729936320, 2075923584, 2306581760, 2594904480, 2965605120, 3459872640, 4151847168, 5189808960, 6919745280, 10379617920, 20759235840]

約数ペア:

[(1, 20759235840), (2, 10379617920), (3, 6919745280), (4, 5189808960), (5, 4151847168), (6, 3459872640), (7, 2965605120), (8, 2594904480), (9, 2306581760), (10, 2075923584), (12, 1729936320), (14, 1482802560), (15, 1383949056), (16, 1297452240), (17, 1221131520), (18, 1153290880), (19, 1092591360), (20, 1037961792), (21, 988535040), (24, 864968160), (28, 741401280), (30, 691974528), (32, 648726120), (34, 610565760), (35, 593121024), (36, 576645440), (38, 546295680), (40, 518980896), (42, 494267520), (45, 461316352), (48, 432484080), (51, 407043840), (56, 370700640), (57, 364197120), (60, 345987264), (63, 329511680), (64, 324363060), (68, 305282880), (70, 296560512), (72, 288322720), (76, 273147840), (80, 259490448), (84, 247133760), (85, 244226304), (90, 230658176), (95, 218518272), (96, 216242040), (102, 203521920), (105, 197707008), (112, 185350320), (114, 182098560), (119, 174447360), (120, 172993632), (126, 164755840), (128, 162181530), (133, 156084480), (136, 152641440), (140, 148280256), (144, 144161360), (152, 136573920), (153, 135681280), (160, 129745224), (168, 123566880), (170, 122113152), (171, 121399040), (180, 115329088), (190, 109259136), (192, 108121020), (204, 101760960), (210, 98853504), (224, 92675160), (228, 91049280), (238, 87223680), (240, 86496816), (252, 82377920), (255, 81408768), (256, 81090765), (266, 78042240), (272, 76320720), (280, 74140128), (285, 72839424), (288, 72080680), (304, 68286960), (306, 67840640), (315, 65902336), (320, 64872612), (323, 64270080), (336, 61783440), (340, 61056576), (342, 60699520), (357, 58149120), (360, 57664544), (380, 54629568), (384, 54060510), (399, 52028160), (408, 50880480), (420, 49426752), (448, 46337580), (456, 45524640), (476, 43611840), (480, 43248408), (504, 41188960), (510, 40704384), (532, 39021120), (544, 38160360), (560, 37070064), (570, 36419712), (576, 36040340), (595, 34889472), (608, 34143480), (612, 33920320), (630, 32951168), (640, 32436306), (646, 32135040), (665, 31216896), (672, 30891720), (680, 30528288), (684, 30349760), (714, 29074560), (720, 28832272), (760, 27314784), (765, 27136256), (768, 27030255), (797, 26046720), (798, 26014080), (816, 25440240), (840, 24713376), (855, 24279808), (896, 23168790), (912, 22762320), (952, 21805920), (960, 21624204), (969, 21423360), (1008, 20594480), (1020, 20352192), (1064, 19510560), (1071, 19383040), (1088, 19080180), (1120, 18535032), (1140, 18209856), (1152, 18020170), (1190, 17444736), (1197, 17342720), (1216, 17071740), (1224, 16960160), (1260, 16475584), (1280, 16218153), (1292, 16067520), (1330, 15608448), (1344, 15445860), (1360, 15264144), (1368, 15174880), (1428, 14537280), (1440, 14416136), (1520, 13657392), (1530, 13568128), (1594, 13023360), (1596, 13007040), (1615, 12854016), (1632, 12720120), (1680, 12356688), (1710, 12139904), (1785, 11629824), (1792, 11584395), (1824, 11381160), (1904, 10902960), (1920, 10812102), (1938, 10711680), (1995, 10405632), (2016, 10297240), (2040, 10176096), (2128, 9755280), (2142, 9691520), (2176, 9540090), (2240, 9267516), (2261, 9181440), (2280, 9104928), (2304, 9010085), (2380, 8722368), (2391, 8682240), (2394, 8671360), (2432, 8535870), (2448, 8480080), (2520, 8237792), (2584, 8033760), (2660, 7804224), (2688, 7722930), (2720, 7632072), (2736, 7587440), (2856, 7268640), (2880, 7208068), (2907, 7141120), (3040, 6828696), (3060, 6784064), (3188, 6511680), (3192, 6503520), (3230, 6427008), (3264, 6360060), (3360, 6178344), (3420, 6069952), (3570, 5814912), (3648, 5690580), (3808, 5451480), (3840, 5406051), (3876, 5355840), (3985, 5209344), (3990, 5202816), (4032, 5148620), (4080, 5088048), (4256, 4877640), (4284, 4845760), (4352, 4770045), (4480, 4633758), (4522, 4590720), (4560, 4552464), (4760, 4361184), (4782, 4341120), (4788, 4335680), (4845, 4284672), (4864, 4267935), (4896, 4240040), (5040, 4118896), (5168, 4016880), (5320, 3902112), (5355, 3876608), (5376, 3861465), (5440, 3816036), (5472, 3793720), (5579, 3720960), (5712, 3634320), (5760, 3604034), (5814, 3570560), (5985, 3468544), (6080, 3414348), (6120, 3392032), (6376, 3255840), (6384, 3251760), (6460, 3213504), (6528, 3180030), (6720, 3089172), (6783, 3060480), (6840, 3034976), (7140, 2907456), (7173, 2894080), (7296, 2845290), (7616, 2725740), (7752, 2677920), (7970, 2604672), (7980, 2601408), (8064, 2574310), (8160, 2544024), (8512, 2438820), (8568, 2422880), (8960, 2316879), (9044, 2295360), (9120, 2276232), (9520, 2180592), (9564, 2170560), (9576, 2167840), (9690, 2142336), (9792, 2120020), (10080, 2059448), (10336, 2008440), (10640, 1951056), (10710, 1938304), (10880, 1908018), (10944, 1896860), (11158, 1860480), (11305, 1836288), (11424, 1817160), (11520, 1802017), (11628, 1785280), (11955, 1736448), (11970, 1734272), (12160, 1707174), (12240, 1696016), (12752, 1627920), (12768, 1625880), (12920, 1606752), (13056, 1590015), (13440, 1544586), (13549, 1532160), (13566, 1530240), (13680, 1517488), (14280, 1453728), (14346, 1447040), (14535, 1428224), (14592, 1422645), (15143, 1370880), (15232, 1362870), (15504, 1338960), (15940, 1302336), (15960, 1300704), (16128, 1287155), (16320, 1272012), (16737, 1240320), (17024, 1219410), (17136, 1211440), (18088, 1147680), (18240, 1138116), (19040, 1090296), (19128, 1085280), (19152, 1083920), (19380, 1071168), (19584, 1060010), (20160, 1029724), (20349, 1020160), (20672, 1004220), (21280, 975528), (21420, 969152), (21760, 954009), (21888, 948430), (22316, 930240), (22610, 918144), (22848, 908580), (23256, 892640), (23910, 868224), (23940, 867136), (24320, 853587), (24480, 848008), (25504, 813960), (25536, 812940), (25840, 803376), (26880, 772293), (27098, 766080), (27132, 765120), (27360, 758744), (27895, 744192), (28560, 726864), (28692, 723520), (29070, 714112), (30286, 685440), (30464, 681435), (31008, 669480), (31880, 651168), (31920, 650352), (32640, 636006), (33474, 620160), (33915, 612096), (34048, 609705), (34272, 605720), (35865, 578816), (36176, 573840), (36480, 569058), (38080, 545148), (38256, 542640), (38304, 541960), (38760, 535584), (39168, 530005), (40320, 514862), (40647, 510720), (40698, 510080), (41344, 502110), (42560, 487764), (42840, 484576), (43776, 474215), (44632, 465120), (45220, 459072), (45429, 456960), (45696, 454290), (46512, 446320), (47820, 434112), (47880, 433568), (48960, 424004), (50211, 413440), (51008, 406980), (51072, 406470), (51680, 401688), (54196, 383040), (54264, 382560), (54720, 379372), (55790, 372096), (57120, 363432), (57384, 361760), (58140, 357056), (60572, 342720), (62016, 334740), (63760, 325584), (63840, 325176), (65280, 318003), (66948, 310080), (67745, 306432), (67830, 306048), (68544, 302860), (71730, 289408), (72352, 286920), (72960, 284529), (75715, 274176), (76160, 272574), (76512, 271320), (76608, 270980), (77520, 267792), (80640, 257431), (81294, 255360), (81396, 255040), (82688, 251055), (83685, 248064), (85120, 243882), (85680, 242288), (89264, 232560), (90440, 229536), (90858, 228480), (91392, 227145), (93024, 223160), (94843, 218880), (95640, 217056), (95760, 216784), (97920, 212002), (100422, 206720), (101745, 204032), (102016, 203490), (102144, 203235), (103360, 200844), (106001, 195840), (108392, 191520), (108528, 191280), (109440, 189686), (111580, 186048), (114240, 181716), (114768, 180880), (116280, 178528), (121144, 171360), (121941, 170240), (124032, 167370), (127520, 162792), (127680, 162588), (133896, 155040), (135490, 153216), (135660, 153024), (136287, 152320), (137088, 151430), (143460, 144704)]