20145720672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 576

約数和(自身を含む): 75950784000

約数和(自身を除く): 55805063328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 32, 33, 36, 38, 42, 44, 48, 56, 57, 63, 66, 72, 76, 77, 84, 88, 96, 99, 112, 114, 126, 132, 133, 137, 144, 152, 154, 168, 171, 176, 198, 209, 224, 228, 231, 252, 264, 266, 274, 288, 304, 308, 336, 342, 349, 352, 396, 399, 411, 418, 456, 462, 504, 528, 532, 548, 608, 616, 627, 672, 684, 693, 698, 792, 798, 822, 836, 912, 924, 959, 1008, 1047, 1056, 1064, 1096, 1197, 1232, 1233, 1254, 1368, 1386, 1396, 1463, 1507, 1584, 1596, 1644, 1672, 1824, 1848, 1881, 1918, 2016, 2094, 2128, 2192, 2394, 2443, 2464, 2466, 2508, 2603, 2736, 2772, 2792, 2877, 2926, 3014, 3141, 3168, 3192, 3288, 3344, 3696, 3762, 3836, 3839, 4188, 4256, 4384, 4389, 4521, 4788, 4886, 4932, 5016, 5206, 5472, 5544, 5584, 5754, 5852, 6028, 6282, 6384, 6576, 6631, 6688, 7329, 7392, 7524, 7672, 7678, 7809, 8376, 8631, 8778, 9042, 9576, 9772, 9864, 10032, 10412, 10549, 11088, 11168, 11508, 11517, 11704, 12056, 12564, 12768, 13152, 13167, 13262, 13563, 14658, 15048, 15344, 15356, 15618, 16752, 17262, 17556, 18084, 18221, 19152, 19544, 19728, 19893, 20064, 20824, 21098, 21987, 22176, 23016, 23034, 23408, 23427, 24112, 25128, 26334, 26524, 26873, 27126, 28633, 29316, 30096, 30688, 30712, 31236, 31647, 33504, 34524, 34551, 35112, 36168, 36442, 38304, 39088, 39456, 39786, 41648, 42196, 43974, 46032, 46068, 46417, 46816, 46854, 47813, 48224, 50256, 52668, 53048, 53746, 54252, 54663, 57266, 58632, 59679, 60192, 61424, 62472, 63294, 69048, 69102, 70224, 72336, 72884, 72941, 78176, 79572, 80619, 83296, 84392, 85899, 87948, 92064, 92136, 92834, 93708, 94941, 95626, 100512, 105336, 106096, 107492, 108504, 109326, 114532, 117264, 119358, 122848, 124944, 126588, 138096, 138204, 139251, 140448, 143439, 144672, 145768, 145882, 159144, 161238, 163989, 168784, 171798, 175896, 184272, 185668, 187416, 189882, 191252, 200431, 210672, 212192, 214984, 217008, 218652, 218823, 229064, 234528, 238716, 241857, 249888, 253176, 257697, 276192, 276408, 278502, 286878, 291536, 291764, 318288, 322476, 327978, 334691, 337568, 343596, 351792, 368544, 371336, 374832, 379764, 382504, 400862, 417753, 421344, 429968, 430317, 434016, 437304, 437646, 458128, 477432, 483714, 506352, 510587, 515394, 525943, 552816, 557004, 573756, 583072, 583528, 601293, 636576, 644952, 655956, 656469, 669382, 687192, 703584, 742672, 749664, 759528, 765008, 801724, 835506, 859936, 860634, 874608, 875292, 908447, 916256, 954864, 967428, 1004073, 1012704, 1021174, 1030788, 1051886, 1105632, 1114008, 1147512, 1167056, 1202586, 1289904, 1311912, 1312938, 1338764, 1374384, 1485344, 1519056, 1530016, 1531761, 1577829, 1603448, 1671012, 1721268, 1749216, 1750584, 1803879, 1816894, 1909728, 1934856, 2008146, 2042348, 2061576, 2103772, 2228016, 2295024, 2334112, 2405172, 2579808, 2623824, 2625876, 2677528, 2725341, 2748768, 3012219, 3038112, 3063522, 3155658, 3206896, 3342024, 3442536, 3501168, 3607758, 3633788, 3681601, 3869712, 4016292, 4084696, 4123152, 4207544, 4456032, 4590048, 4595283, 4733487, 4810344, 5247648, 5251752, 5355056, 5450682, 6024438, 6127044, 6311316, 6359129, 6413792, 6684048, 6885072, 7002336, 7215516, 7267576, 7363202, 7739424, 8032584, 8169392, 8176023, 8246304, 8415088, 9190566, 9466974, 9620688, 9992917, 10503504, 10710112, 10901364, 11044803, 12048876, 12254088, 12622632, 12718258, 13368096, 13770144, 14431032, 14535152, 14726404, 16065168, 16338784, 16352046, 16830176, 18381132, 18933948, 19077387, 19241376, 19985834, 21007008, 21802728, 22089606, 24097752, 24508176, 25245264, 25436516, 28862064, 29070304, 29452808, 29978751, 32130336, 32704092, 33134409, 36762264, 37867896, 38154774, 39971668, 43605456, 44179212, 48195504, 49016352, 50490528, 50873032, 57232161, 57724128, 58905616, 59957502, 65408184, 66268818, 69950419, 73524528, 75735792, 76309548, 79943336, 87210912, 88358424, 89936253, 96391008, 101746064, 114464322, 117811232, 119915004, 130816368, 132537636, 139900838, 147049056, 151471584, 152619096, 159886672, 176716848, 179872506, 203492128, 209851257, 228928644, 239830008, 261632736, 265075272, 279801676, 305238192, 319773344, 353433696, 359745012, 419702514, 457857288, 479660016, 530150544, 559603352, 610476384, 629553771, 719490024, 839405028, 915714576, 959320032, 1060301088, 1119206704, 1259107542, 1438980048, 1678810056, 1831429152, 2238413408, 2518215084, 2877960096, 3357620112, 5036430168, 6715240224, 10072860336, 20145720672]

約数ペア:

[(1, 20145720672), (2, 10072860336), (3, 6715240224), (4, 5036430168), (6, 3357620112), (7, 2877960096), (8, 2518215084), (9, 2238413408), (11, 1831429152), (12, 1678810056), (14, 1438980048), (16, 1259107542), (18, 1119206704), (19, 1060301088), (21, 959320032), (22, 915714576), (24, 839405028), (28, 719490024), (32, 629553771), (33, 610476384), (36, 559603352), (38, 530150544), (42, 479660016), (44, 457857288), (48, 419702514), (56, 359745012), (57, 353433696), (63, 319773344), (66, 305238192), (72, 279801676), (76, 265075272), (77, 261632736), (84, 239830008), (88, 228928644), (96, 209851257), (99, 203492128), (112, 179872506), (114, 176716848), (126, 159886672), (132, 152619096), (133, 151471584), (137, 147049056), (144, 139900838), (152, 132537636), (154, 130816368), (168, 119915004), (171, 117811232), (176, 114464322), (198, 101746064), (209, 96391008), (224, 89936253), (228, 88358424), (231, 87210912), (252, 79943336), (264, 76309548), (266, 75735792), (274, 73524528), (288, 69950419), (304, 66268818), (308, 65408184), (336, 59957502), (342, 58905616), (349, 57724128), (352, 57232161), (396, 50873032), (399, 50490528), (411, 49016352), (418, 48195504), (456, 44179212), (462, 43605456), (504, 39971668), (528, 38154774), (532, 37867896), (548, 36762264), (608, 33134409), (616, 32704092), (627, 32130336), (672, 29978751), (684, 29452808), (693, 29070304), (698, 28862064), (792, 25436516), (798, 25245264), (822, 24508176), (836, 24097752), (912, 22089606), (924, 21802728), (959, 21007008), (1008, 19985834), (1047, 19241376), (1056, 19077387), (1064, 18933948), (1096, 18381132), (1197, 16830176), (1232, 16352046), (1233, 16338784), (1254, 16065168), (1368, 14726404), (1386, 14535152), (1396, 14431032), (1463, 13770144), (1507, 13368096), (1584, 12718258), (1596, 12622632), (1644, 12254088), (1672, 12048876), (1824, 11044803), (1848, 10901364), (1881, 10710112), (1918, 10503504), (2016, 9992917), (2094, 9620688), (2128, 9466974), (2192, 9190566), (2394, 8415088), (2443, 8246304), (2464, 8176023), (2466, 8169392), (2508, 8032584), (2603, 7739424), (2736, 7363202), (2772, 7267576), (2792, 7215516), (2877, 7002336), (2926, 6885072), (3014, 6684048), (3141, 6413792), (3168, 6359129), (3192, 6311316), (3288, 6127044), (3344, 6024438), (3696, 5450682), (3762, 5355056), (3836, 5251752), (3839, 5247648), (4188, 4810344), (4256, 4733487), (4384, 4595283), (4389, 4590048), (4521, 4456032), (4788, 4207544), (4886, 4123152), (4932, 4084696), (5016, 4016292), (5206, 3869712), (5472, 3681601), (5544, 3633788), (5584, 3607758), (5754, 3501168), (5852, 3442536), (6028, 3342024), (6282, 3206896), (6384, 3155658), (6576, 3063522), (6631, 3038112), (6688, 3012219), (7329, 2748768), (7392, 2725341), (7524, 2677528), (7672, 2625876), (7678, 2623824), (7809, 2579808), (8376, 2405172), (8631, 2334112), (8778, 2295024), (9042, 2228016), (9576, 2103772), (9772, 2061576), (9864, 2042348), (10032, 2008146), (10412, 1934856), (10549, 1909728), (11088, 1816894), (11168, 1803879), (11508, 1750584), (11517, 1749216), (11704, 1721268), (12056, 1671012), (12564, 1603448), (12768, 1577829), (13152, 1531761), (13167, 1530016), (13262, 1519056), (13563, 1485344), (14658, 1374384), (15048, 1338764), (15344, 1312938), (15356, 1311912), (15618, 1289904), (16752, 1202586), (17262, 1167056), (17556, 1147512), (18084, 1114008), (18221, 1105632), (19152, 1051886), (19544, 1030788), (19728, 1021174), (19893, 1012704), (20064, 1004073), (20824, 967428), (21098, 954864), (21987, 916256), (22176, 908447), (23016, 875292), (23034, 874608), (23408, 860634), (23427, 859936), (24112, 835506), (25128, 801724), (26334, 765008), (26524, 759528), (26873, 749664), (27126, 742672), (28633, 703584), (29316, 687192), (30096, 669382), (30688, 656469), (30712, 655956), (31236, 644952), (31647, 636576), (33504, 601293), (34524, 583528), (34551, 583072), (35112, 573756), (36168, 557004), (36442, 552816), (38304, 525943), (39088, 515394), (39456, 510587), (39786, 506352), (41648, 483714), (42196, 477432), (43974, 458128), (46032, 437646), (46068, 437304), (46417, 434016), (46816, 430317), (46854, 429968), (47813, 421344), (48224, 417753), (50256, 400862), (52668, 382504), (53048, 379764), (53746, 374832), (54252, 371336), (54663, 368544), (57266, 351792), (58632, 343596), (59679, 337568), (60192, 334691), (61424, 327978), (62472, 322476), (63294, 318288), (69048, 291764), (69102, 291536), (70224, 286878), (72336, 278502), (72884, 276408), (72941, 276192), (78176, 257697), (79572, 253176), (80619, 249888), (83296, 241857), (84392, 238716), (85899, 234528), (87948, 229064), (92064, 218823), (92136, 218652), (92834, 217008), (93708, 214984), (94941, 212192), (95626, 210672), (100512, 200431), (105336, 191252), (106096, 189882), (107492, 187416), (108504, 185668), (109326, 184272), (114532, 175896), (117264, 171798), (119358, 168784), (122848, 163989), (124944, 161238), (126588, 159144), (138096, 145882), (138204, 145768), (139251, 144672), (140448, 143439)]