20480398848

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^2$

素因数の和:104

約数の個数: 720

約数和(自身を含む): 77736378720

約数和(自身を除く): 57255979872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 64, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 128, 136, 144, 153, 156, 168, 169, 182, 192, 204, 208, 221, 224, 234, 238, 252, 256, 272, 273, 288, 289, 306, 312, 336, 338, 357, 364, 384, 408, 416, 442, 448, 468, 476, 504, 507, 512, 544, 546, 576, 578, 612, 624, 663, 672, 676, 714, 728, 768, 816, 819, 832, 867, 884, 896, 936, 952, 1008, 1014, 1071, 1088, 1092, 1152, 1156, 1183, 1224, 1248, 1326, 1344, 1352, 1428, 1456, 1521, 1536, 1547, 1632, 1638, 1664, 1734, 1768, 1792, 1872, 1904, 1989, 2016, 2023, 2028, 2142, 2176, 2184, 2197, 2304, 2312, 2366, 2448, 2496, 2601, 2652, 2688, 2704, 2856, 2873, 2912, 3042, 3094, 3264, 3276, 3328, 3468, 3536, 3549, 3584, 3744, 3757, 3808, 3978, 4032, 4046, 4056, 4284, 4352, 4368, 4394, 4608, 4624, 4641, 4732, 4896, 4992, 5202, 5304, 5376, 5408, 5712, 5746, 5824, 6069, 6084, 6188, 6528, 6552, 6591, 6656, 6936, 7072, 7098, 7488, 7514, 7616, 7956, 8064, 8092, 8112, 8568, 8619, 8704, 8736, 8788, 9248, 9282, 9464, 9792, 9984, 10404, 10608, 10647, 10752, 10816, 11271, 11424, 11492, 11648, 12138, 12168, 12376, 13056, 13104, 13182, 13872, 13923, 14144, 14196, 14976, 15028, 15232, 15379, 15912, 16128, 16184, 16224, 17136, 17238, 17472, 17576, 18207, 18496, 18564, 18928, 19584, 19773, 19968, 20111, 20808, 21216, 21294, 21632, 22542, 22848, 22984, 23296, 24276, 24336, 24752, 25857, 26112, 26208, 26299, 26364, 27744, 27846, 28288, 28392, 29952, 30056, 30464, 30758, 31824, 32256, 32368, 32448, 33813, 34272, 34476, 34944, 35152, 36414, 36992, 37128, 37349, 37856, 39168, 39546, 40222, 41616, 42432, 42588, 43264, 45084, 45696, 45968, 46137, 46592, 48552, 48672, 48841, 49504, 51714, 52416, 52598, 52728, 55488, 55692, 56576, 56784, 59904, 60112, 60333, 60928, 61516, 63648, 64736, 64896, 67626, 68544, 68952, 69888, 70304, 72828, 73984, 74256, 74698, 75712, 78336, 78897, 79092, 80444, 83232, 84864, 85176, 86528, 90168, 91392, 91936, 92274, 97104, 97344, 97682, 99008, 103428, 104832, 105196, 105456, 110976, 111384, 112047, 113152, 113568, 120224, 120666, 123032, 127296, 129472, 129792, 135252, 137088, 137904, 138411, 139776, 140608, 145656, 146523, 147968, 148512, 149396, 151424, 157794, 158184, 160888, 166464, 169728, 170352, 180336, 180999, 182784, 183872, 184548, 194208, 194688, 195364, 198016, 206856, 209664, 210392, 210912, 221952, 222768, 224094, 227136, 236691, 240448, 241332, 246064, 254592, 258944, 259584, 261443, 270504, 274176, 275808, 276822, 281216, 291312, 293046, 297024, 298792, 302848, 315588, 316368, 321776, 332928, 336141, 339456, 340704, 341887, 360672, 361998, 367744, 369096, 388416, 389376, 390728, 396032, 413712, 419328, 420784, 421824, 439569, 443904, 445536, 448188, 454272, 473382, 480896, 482664, 492128, 509184, 517888, 522886, 541008, 548352, 551616, 553644, 562432, 582624, 586092, 594048, 597584, 605696, 631176, 632736, 634933, 643552, 665856, 672282, 681408, 683774, 721344, 723996, 735488, 738192, 776832, 778752, 781456, 784329, 792064, 827424, 841568, 843648, 879138, 891072, 896376, 908544, 946764, 961792, 965328, 984256, 1018368, 1025661, 1035776, 1045772, 1082016, 1103232, 1107288, 1124864, 1165248, 1172184, 1188096, 1195168, 1262352, 1265472, 1269866, 1287104, 1331712, 1344564, 1362816, 1367548, 1442688, 1447992, 1470976, 1476384, 1553664, 1562912, 1568658, 1654848, 1683136, 1687296, 1758276, 1782144, 1792752, 1817088, 1893528, 1904799, 1923584, 1930656, 1968512, 2051322, 2091544, 2164032, 2206464, 2214576, 2330496, 2344368, 2352987, 2376192, 2390336, 2524704, 2530944, 2539732, 2574208, 2689128, 2725632, 2735096, 2885376, 2895984, 2952768, 3076983, 3107328, 3125824, 3137316, 3309696, 3366272, 3374592, 3516552, 3564288, 3585504, 3787056, 3809598, 3861312, 3937024, 4102644, 4183088, 4328064, 4412928, 4429152, 4444531, 4660992, 4688736, 4705974, 4780672, 5049408, 5061888, 5079464, 5148416, 5378256, 5451264, 5470192, 5714397, 5770752, 5791968, 5905536, 6153966, 6251648, 6274632, 6619392, 6732544, 7033104, 7128576, 7171008, 7574112, 7619196, 7722624, 7874048, 8205288, 8366176, 8656128, 8858304, 8889062, 9321984, 9377472, 9411948, 9561344, 10098816, 10123776, 10158928, 10296832, 10756512, 10940384, 11428794, 11583936, 11811072, 12307932, 12503296, 12549264, 13238784, 13333593, 13465088, 14066208, 14342016, 15148224, 15238392, 15445248, 16410576, 16732352, 17312256, 17716608, 17778124, 18754944, 18823896, 19122688, 20197632, 20317856, 21513024, 21880768, 22857588, 23167872, 23622144, 24615864, 25006592, 25098528, 26667186, 28132416, 28684032, 30296448, 30476784, 30890496, 32821152, 33464704, 35433216, 35556248, 37509888, 37647792, 40000779, 40395264, 40635712, 43026048, 43761536, 45715176, 46335744, 49231728, 50197056, 53334372, 56264832, 57368064, 60592896, 60953568, 65642304, 66929408, 70866432, 71112496, 75019776, 75295584, 80001558, 81271424, 86052096, 87523072, 91430352, 92671488, 98463456, 100394112, 106668744, 112529664, 121185792, 121907136, 131284608, 133858816, 142224992, 150591168, 160003116, 162542848, 172104192, 175046144, 182860704, 196926912, 200788224, 213337488, 225059328, 243814272, 262569216, 284449984, 301182336, 320006232, 325085696, 365721408, 393853824, 401576448, 426674976, 487628544, 525138432, 568899968, 602364672, 640012464, 731442816, 787707648, 853349952, 975257088, 1137799936, 1204729344, 1280024928, 1462885632, 1575415296, 1706699904, 2275599872, 2560049856, 2925771264, 3413399808, 5120099712, 6826799616, 10240199424, 20480398848]

約数ペア:

[(1, 20480398848), (2, 10240199424), (3, 6826799616), (4, 5120099712), (6, 3413399808), (7, 2925771264), (8, 2560049856), (9, 2275599872), (12, 1706699904), (13, 1575415296), (14, 1462885632), (16, 1280024928), (17, 1204729344), (18, 1137799936), (21, 975257088), (24, 853349952), (26, 787707648), (28, 731442816), (32, 640012464), (34, 602364672), (36, 568899968), (39, 525138432), (42, 487628544), (48, 426674976), (51, 401576448), (52, 393853824), (56, 365721408), (63, 325085696), (64, 320006232), (68, 301182336), (72, 284449984), (78, 262569216), (84, 243814272), (91, 225059328), (96, 213337488), (102, 200788224), (104, 196926912), (112, 182860704), (117, 175046144), (119, 172104192), (126, 162542848), (128, 160003116), (136, 150591168), (144, 142224992), (153, 133858816), (156, 131284608), (168, 121907136), (169, 121185792), (182, 112529664), (192, 106668744), (204, 100394112), (208, 98463456), (221, 92671488), (224, 91430352), (234, 87523072), (238, 86052096), (252, 81271424), (256, 80001558), (272, 75295584), (273, 75019776), (288, 71112496), (289, 70866432), (306, 66929408), (312, 65642304), (336, 60953568), (338, 60592896), (357, 57368064), (364, 56264832), (384, 53334372), (408, 50197056), (416, 49231728), (442, 46335744), (448, 45715176), (468, 43761536), (476, 43026048), (504, 40635712), (507, 40395264), (512, 40000779), (544, 37647792), (546, 37509888), (576, 35556248), (578, 35433216), (612, 33464704), (624, 32821152), (663, 30890496), (672, 30476784), (676, 30296448), (714, 28684032), (728, 28132416), (768, 26667186), (816, 25098528), (819, 25006592), (832, 24615864), (867, 23622144), (884, 23167872), (896, 22857588), (936, 21880768), (952, 21513024), (1008, 20317856), (1014, 20197632), (1071, 19122688), (1088, 18823896), (1092, 18754944), (1152, 17778124), (1156, 17716608), (1183, 17312256), (1224, 16732352), (1248, 16410576), (1326, 15445248), (1344, 15238392), (1352, 15148224), (1428, 14342016), (1456, 14066208), (1521, 13465088), (1536, 13333593), (1547, 13238784), (1632, 12549264), (1638, 12503296), (1664, 12307932), (1734, 11811072), (1768, 11583936), (1792, 11428794), (1872, 10940384), (1904, 10756512), (1989, 10296832), (2016, 10158928), (2023, 10123776), (2028, 10098816), (2142, 9561344), (2176, 9411948), (2184, 9377472), (2197, 9321984), (2304, 8889062), (2312, 8858304), (2366, 8656128), (2448, 8366176), (2496, 8205288), (2601, 7874048), (2652, 7722624), (2688, 7619196), (2704, 7574112), (2856, 7171008), (2873, 7128576), (2912, 7033104), (3042, 6732544), (3094, 6619392), (3264, 6274632), (3276, 6251648), (3328, 6153966), (3468, 5905536), (3536, 5791968), (3549, 5770752), (3584, 5714397), (3744, 5470192), (3757, 5451264), (3808, 5378256), (3978, 5148416), (4032, 5079464), (4046, 5061888), (4056, 5049408), (4284, 4780672), (4352, 4705974), (4368, 4688736), (4394, 4660992), (4608, 4444531), (4624, 4429152), (4641, 4412928), (4732, 4328064), (4896, 4183088), (4992, 4102644), (5202, 3937024), (5304, 3861312), (5376, 3809598), (5408, 3787056), (5712, 3585504), (5746, 3564288), (5824, 3516552), (6069, 3374592), (6084, 3366272), (6188, 3309696), (6528, 3137316), (6552, 3125824), (6591, 3107328), (6656, 3076983), (6936, 2952768), (7072, 2895984), (7098, 2885376), (7488, 2735096), (7514, 2725632), (7616, 2689128), (7956, 2574208), (8064, 2539732), (8092, 2530944), (8112, 2524704), (8568, 2390336), (8619, 2376192), (8704, 2352987), (8736, 2344368), (8788, 2330496), (9248, 2214576), (9282, 2206464), (9464, 2164032), (9792, 2091544), (9984, 2051322), (10404, 1968512), (10608, 1930656), (10647, 1923584), (10752, 1904799), (10816, 1893528), (11271, 1817088), (11424, 1792752), (11492, 1782144), (11648, 1758276), (12138, 1687296), (12168, 1683136), (12376, 1654848), (13056, 1568658), (13104, 1562912), (13182, 1553664), (13872, 1476384), (13923, 1470976), (14144, 1447992), (14196, 1442688), (14976, 1367548), (15028, 1362816), (15232, 1344564), (15379, 1331712), (15912, 1287104), (16128, 1269866), (16184, 1265472), (16224, 1262352), (17136, 1195168), (17238, 1188096), (17472, 1172184), (17576, 1165248), (18207, 1124864), (18496, 1107288), (18564, 1103232), (18928, 1082016), (19584, 1045772), (19773, 1035776), (19968, 1025661), (20111, 1018368), (20808, 984256), (21216, 965328), (21294, 961792), (21632, 946764), (22542, 908544), (22848, 896376), (22984, 891072), (23296, 879138), (24276, 843648), (24336, 841568), (24752, 827424), (25857, 792064), (26112, 784329), (26208, 781456), (26299, 778752), (26364, 776832), (27744, 738192), (27846, 735488), (28288, 723996), (28392, 721344), (29952, 683774), (30056, 681408), (30464, 672282), (30758, 665856), (31824, 643552), (32256, 634933), (32368, 632736), (32448, 631176), (33813, 605696), (34272, 597584), (34476, 594048), (34944, 586092), (35152, 582624), (36414, 562432), (36992, 553644), (37128, 551616), (37349, 548352), (37856, 541008), (39168, 522886), (39546, 517888), (40222, 509184), (41616, 492128), (42432, 482664), (42588, 480896), (43264, 473382), (45084, 454272), (45696, 448188), (45968, 445536), (46137, 443904), (46592, 439569), (48552, 421824), (48672, 420784), (48841, 419328), (49504, 413712), (51714, 396032), (52416, 390728), (52598, 389376), (52728, 388416), (55488, 369096), (55692, 367744), (56576, 361998), (56784, 360672), (59904, 341887), (60112, 340704), (60333, 339456), (60928, 336141), (61516, 332928), (63648, 321776), (64736, 316368), (64896, 315588), (67626, 302848), (68544, 298792), (68952, 297024), (69888, 293046), (70304, 291312), (72828, 281216), (73984, 276822), (74256, 275808), (74698, 274176), (75712, 270504), (78336, 261443), (78897, 259584), (79092, 258944), (80444, 254592), (83232, 246064), (84864, 241332), (85176, 240448), (86528, 236691), (90168, 227136), (91392, 224094), (91936, 222768), (92274, 221952), (97104, 210912), (97344, 210392), (97682, 209664), (99008, 206856), (103428, 198016), (104832, 195364), (105196, 194688), (105456, 194208), (110976, 184548), (111384, 183872), (112047, 182784), (113152, 180999), (113568, 180336), (120224, 170352), (120666, 169728), (123032, 166464), (127296, 160888), (129472, 158184), (129792, 157794), (135252, 151424), (137088, 149396), (137904, 148512), (138411, 147968), (139776, 146523), (140608, 145656)]