20751788440080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1536

約数の個数: 640

約数和(自身を含む): 72580176000000

約数和(自身を除く): 51828387559920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 199, 216, 240, 270, 298, 360, 398, 432, 447, 457, 540, 596, 597, 709, 720, 745, 796, 894, 914, 995, 1080, 1192, 1194, 1341, 1371, 1418, 1490, 1592, 1788, 1791, 1828, 1990, 2127, 2160, 2235, 2285, 2384, 2388, 2682, 2742, 2836, 2980, 2985, 3184, 3545, 3576, 3582, 3656, 3980, 4023, 4113, 4254, 4470, 4570, 4776, 5364, 5373, 5484, 5672, 5960, 5970, 6381, 6705, 6855, 7090, 7152, 7164, 7312, 7960, 8046, 8226, 8508, 8940, 8955, 9140, 9552, 10635, 10728, 10746, 10968, 11344, 11920, 11940, 12339, 12762, 13410, 13710, 14180, 14328, 15920, 16092, 16452, 17016, 17880, 17910, 18280, 19143, 20115, 20565, 21270, 21456, 21492, 21936, 23880, 24678, 25524, 26820, 26865, 27420, 28360, 28656, 29651, 31905, 32184, 32904, 34032, 35760, 35820, 36560, 38286, 40230, 41130, 42540, 42984, 47760, 49356, 51048, 53640, 53730, 54840, 56720, 59302, 61695, 63810, 64368, 65808, 68093, 71640, 76572, 80460, 82260, 85080, 85968, 88953, 90943, 95715, 98712, 102096, 105641, 107280, 107460, 109680, 118604, 123390, 127620, 136186, 141091, 143280, 148255, 153144, 160920, 164520, 170160, 177906, 181886, 191430, 197424, 204279, 211282, 214920, 237208, 246780, 255240, 266859, 272372, 272829, 282182, 296510, 306288, 316923, 321840, 324013, 329040, 340465, 355812, 363772, 382860, 408558, 422564, 423273, 429840, 444765, 454715, 474416, 493560, 510480, 528205, 533718, 544744, 545658, 564364, 593020, 612837, 633846, 648026, 680930, 705455, 711624, 727544, 765720, 800577, 817116, 818487, 845128, 846546, 889530, 909430, 950769, 972039, 987120, 1021395, 1056410, 1067436, 1089488, 1091316, 1128728, 1186040, 1225674, 1267692, 1269819, 1296052, 1334295, 1361860, 1364145, 1410910, 1423248, 1455088, 1531440, 1584615, 1601154, 1620065, 1634232, 1636974, 1690256, 1693092, 1779060, 1818860, 1838511, 1901538, 1944078, 2042790, 2112820, 2116365, 2134872, 2182632, 2257456, 2372080, 2451348, 2455461, 2535384, 2539638, 2592104, 2668590, 2723720, 2728290, 2821820, 2852307, 2916117, 3064185, 3169230, 3202308, 3240130, 3268464, 3273948, 3386184, 3558120, 3637720, 3677022, 3803076, 3809457, 3888156, 4002885, 4085580, 4092435, 4225640, 4232730, 4269744, 4365264, 4753845, 4860195, 4902696, 4910922, 5070768, 5079276, 5184208, 5337180, 5447440, 5456580, 5643640, 5704614, 5832234, 6128370, 6338460, 6349095, 6404616, 6480260, 6547896, 6772368, 7116240, 7275440, 7354044, 7606152, 7618914, 7776312, 8005770, 8171160, 8184870, 8451280, 8465460, 8748351, 9192555, 9507690, 9720390, 9805392, 9821844, 10158552, 10674360, 10913160, 11287280, 11409228, 11664468, 12256740, 12277305, 12676920, 12698190, 12809232, 12960520, 13095792, 13550507, 14261535, 14580585, 14708088, 15212304, 15237828, 15552624, 16011540, 16342320, 16369740, 16930920, 17496702, 18385110, 19015380, 19047285, 19440780, 19643688, 20317104, 21022559, 21348720, 21826320, 22818456, 23328936, 24513480, 24554610, 25353840, 25396380, 25921040, 27101014, 28523070, 29161170, 29416176, 30475656, 32023080, 32739480, 33861840, 34993404, 36770220, 38030760, 38094570, 38881560, 39287376, 40651521, 42045118, 43741755, 45636912, 46657872, 48277937, 49026960, 49109220, 50792760, 54202028, 57046140, 58322340, 60951312, 63067677, 64046160, 64478587, 65478960, 67752535, 69986808, 73540440, 76061520, 76189140, 77763120, 81303042, 84090236, 87483510, 96555874, 98218440, 101585520, 105112795, 108404056, 114092280, 116644680, 121954563, 126135354, 128957174, 135505070, 139973616, 144833811, 147080880, 152378280, 162606084, 168180472, 174967020, 189203031, 193111748, 193435761, 196436880, 203257605, 210225590, 216808112, 228184560, 233289360, 241389685, 243909126, 252270708, 257914348, 271010140, 289667622, 304756560, 315338385, 322392935, 325212168, 336360944, 349934040, 365863689, 378406062, 386223496, 386871522, 406515210, 420451180, 434501433, 482779370, 487818252, 504541416, 515828696, 542020280, 567609093, 579335244, 580307283, 609772815, 630676770, 644785870, 650424336, 699868080, 724169055, 731727378, 756812124, 772446992, 773743044, 813030420, 840902360, 869002866, 946015155, 965558740, 967178805, 975636504, 1009082832, 1031657392, 1084040560, 1135218186, 1158670488, 1160614566, 1219545630, 1261353540, 1289571740, 1303504299, 1448338110, 1463454756, 1513624248, 1547486088, 1626060840, 1681804720, 1738005732, 1740921849, 1829318445, 1892030310, 1931117480, 1934357610, 1951273008, 2172507165, 2270436372, 2317340976, 2321229132, 2439091260, 2522707080, 2579143480, 2607008598, 2838045465, 2896676220, 2901536415, 2926909512, 3027248496, 3094972176, 3252121680, 3476011464, 3481843698, 3658636890, 3784060620, 3862234960, 3868715220, 4345014330, 4540872744, 4642458264, 4878182520, 5045414160, 5158286960, 5214017196, 5676090930, 5793352440, 5803072830, 5853819024, 6517521495, 6952022928, 6963687396, 7317273780, 7568121240, 7737430440, 8690028660, 8704609245, 9081745488, 9284916528, 9607309463, 9756365040, 10428034392, 11352181860, 11586704880, 11606145660, 13035042990, 13927374792, 14634547560, 15136242480, 15474860880, 17380057320, 17409218490, 19214618926, 20856068784, 22704363720, 23212291320, 26070085980, 27854749584, 28821928389, 29269095120, 34760114640, 34818436980, 38429237852, 45408727440, 46424582640, 48036547315, 52140171960, 57643856778, 69636873960, 76858475704, 86465785167, 96073094630, 104280343920, 115287713556, 139273747920, 144109641945, 153716951408, 172931570334, 192146189260, 230575427112, 259397355501, 288219283890, 345863140668, 384292378520, 432328925835, 461150854224, 518794711002, 576438567780, 691726281336, 768584757040, 864657851670, 1037589422004, 1152877135560, 1296986777505, 1383452562672, 1729315703340, 2075178844008, 2305754271120, 2593973555010, 3458631406680, 4150357688016, 5187947110020, 6917262813360, 10375894220040, 20751788440080]

約数ペア:

[(1, 20751788440080), (2, 10375894220040), (3, 6917262813360), (4, 5187947110020), (5, 4150357688016), (6, 3458631406680), (8, 2593973555010), (9, 2305754271120), (10, 2075178844008), (12, 1729315703340), (15, 1383452562672), (16, 1296986777505), (18, 1152877135560), (20, 1037589422004), (24, 864657851670), (27, 768584757040), (30, 691726281336), (36, 576438567780), (40, 518794711002), (45, 461150854224), (48, 432328925835), (54, 384292378520), (60, 345863140668), (72, 288219283890), (80, 259397355501), (90, 230575427112), (108, 192146189260), (120, 172931570334), (135, 153716951408), (144, 144109641945), (149, 139273747920), (180, 115287713556), (199, 104280343920), (216, 96073094630), (240, 86465785167), (270, 76858475704), (298, 69636873960), (360, 57643856778), (398, 52140171960), (432, 48036547315), (447, 46424582640), (457, 45408727440), (540, 38429237852), (596, 34818436980), (597, 34760114640), (709, 29269095120), (720, 28821928389), (745, 27854749584), (796, 26070085980), (894, 23212291320), (914, 22704363720), (995, 20856068784), (1080, 19214618926), (1192, 17409218490), (1194, 17380057320), (1341, 15474860880), (1371, 15136242480), (1418, 14634547560), (1490, 13927374792), (1592, 13035042990), (1788, 11606145660), (1791, 11586704880), (1828, 11352181860), (1990, 10428034392), (2127, 9756365040), (2160, 9607309463), (2235, 9284916528), (2285, 9081745488), (2384, 8704609245), (2388, 8690028660), (2682, 7737430440), (2742, 7568121240), (2836, 7317273780), (2980, 6963687396), (2985, 6952022928), (3184, 6517521495), (3545, 5853819024), (3576, 5803072830), (3582, 5793352440), (3656, 5676090930), (3980, 5214017196), (4023, 5158286960), (4113, 5045414160), (4254, 4878182520), (4470, 4642458264), (4570, 4540872744), (4776, 4345014330), (5364, 3868715220), (5373, 3862234960), (5484, 3784060620), (5672, 3658636890), (5960, 3481843698), (5970, 3476011464), (6381, 3252121680), (6705, 3094972176), (6855, 3027248496), (7090, 2926909512), (7152, 2901536415), (7164, 2896676220), (7312, 2838045465), (7960, 2607008598), (8046, 2579143480), (8226, 2522707080), (8508, 2439091260), (8940, 2321229132), (8955, 2317340976), (9140, 2270436372), (9552, 2172507165), (10635, 1951273008), (10728, 1934357610), (10746, 1931117480), (10968, 1892030310), (11344, 1829318445), (11920, 1740921849), (11940, 1738005732), (12339, 1681804720), (12762, 1626060840), (13410, 1547486088), (13710, 1513624248), (14180, 1463454756), (14328, 1448338110), (15920, 1303504299), (16092, 1289571740), (16452, 1261353540), (17016, 1219545630), (17880, 1160614566), (17910, 1158670488), (18280, 1135218186), (19143, 1084040560), (20115, 1031657392), (20565, 1009082832), (21270, 975636504), (21456, 967178805), (21492, 965558740), (21936, 946015155), (23880, 869002866), (24678, 840902360), (25524, 813030420), (26820, 773743044), (26865, 772446992), (27420, 756812124), (28360, 731727378), (28656, 724169055), (29651, 699868080), (31905, 650424336), (32184, 644785870), (32904, 630676770), (34032, 609772815), (35760, 580307283), (35820, 579335244), (36560, 567609093), (38286, 542020280), (40230, 515828696), (41130, 504541416), (42540, 487818252), (42984, 482779370), (47760, 434501433), (49356, 420451180), (51048, 406515210), (53640, 386871522), (53730, 386223496), (54840, 378406062), (56720, 365863689), (59302, 349934040), (61695, 336360944), (63810, 325212168), (64368, 322392935), (65808, 315338385), (68093, 304756560), (71640, 289667622), (76572, 271010140), (80460, 257914348), (82260, 252270708), (85080, 243909126), (85968, 241389685), (88953, 233289360), (90943, 228184560), (95715, 216808112), (98712, 210225590), (102096, 203257605), (105641, 196436880), (107280, 193435761), (107460, 193111748), (109680, 189203031), (118604, 174967020), (123390, 168180472), (127620, 162606084), (136186, 152378280), (141091, 147080880), (143280, 144833811), (148255, 139973616), (153144, 135505070), (160920, 128957174), (164520, 126135354), (170160, 121954563), (177906, 116644680), 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