20368508160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:819

約数の個数: 864

約数和(自身を含む): 89019568512

約数和(自身を除く): 68651060352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 98, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 147, 154, 156, 160, 165, 168, 176, 182, 192, 195, 196, 208, 210, 220, 224, 231, 240, 245, 256, 260, 264, 273, 280, 286, 294, 308, 312, 320, 330, 336, 352, 364, 384, 385, 390, 392, 416, 420, 429, 440, 448, 455, 462, 480, 490, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 640, 660, 672, 704, 715, 728, 735, 757, 768, 770, 780, 784, 832, 840, 858, 880, 896, 910, 924, 960, 980, 1001, 1040, 1056, 1078, 1092, 1120, 1144, 1155, 1176, 1232, 1248, 1274, 1280, 1320, 1344, 1365, 1408, 1430, 1456, 1470, 1514, 1540, 1560, 1568, 1617, 1664, 1680, 1716, 1760, 1792, 1820, 1848, 1911, 1920, 1960, 2002, 2080, 2112, 2145, 2156, 2184, 2240, 2271, 2288, 2310, 2352, 2464, 2496, 2548, 2640, 2688, 2695, 2730, 2816, 2860, 2912, 2940, 3003, 3028, 3080, 3120, 3136, 3185, 3234, 3328, 3360, 3432, 3520, 3640, 3696, 3785, 3822, 3840, 3920, 4004, 4160, 4224, 4290, 4312, 4368, 4480, 4542, 4576, 4620, 4704, 4928, 4992, 5005, 5096, 5280, 5299, 5376, 5390, 5460, 5720, 5824, 5880, 6006, 6056, 6160, 6240, 6272, 6370, 6468, 6720, 6864, 7007, 7040, 7280, 7392, 7570, 7644, 7840, 8008, 8085, 8320, 8327, 8448, 8580, 8624, 8736, 8960, 9084, 9152, 9240, 9408, 9555, 9841, 9856, 9984, 10010, 10192, 10560, 10598, 10780, 10920, 11355, 11440, 11648, 11760, 12012, 12112, 12320, 12480, 12544, 12740, 12936, 13440, 13728, 14014, 14080, 14560, 14784, 15015, 15140, 15288, 15680, 15897, 16016, 16170, 16640, 16654, 17160, 17248, 17472, 18168, 18304, 18480, 18816, 19110, 19682, 19712, 20020, 20384, 21021, 21120, 21196, 21560, 21840, 22710, 22880, 23296, 23520, 24024, 24224, 24640, 24960, 24981, 25480, 25872, 26495, 26880, 27456, 28028, 29120, 29523, 29568, 30030, 30280, 30576, 31360, 31794, 32032, 32340, 33308, 34320, 34496, 34944, 35035, 36336, 36608, 36960, 37093, 37632, 38220, 39364, 40040, 40768, 41635, 42042, 42240, 42392, 43120, 43680, 45420, 45760, 47040, 48048, 48448, 49205, 49280, 49920, 49962, 50960, 51744, 52990, 54912, 56056, 58240, 58289, 59046, 59136, 60060, 60560, 61152, 62720, 63588, 64064, 64680, 66616, 68640, 68887, 68992, 69888, 70070, 72672, 73920, 74186, 76440, 78728, 79485, 80080, 81536, 83270, 84084, 84784, 86240, 87360, 90840, 91520, 94080, 96096, 96896, 98410, 98560, 99924, 101920, 103488, 105105, 105980, 108251, 109824, 111279, 112112, 116480, 116578, 118092, 120120, 121120, 122304, 124905, 127176, 128128, 129360, 133232, 137280, 137774, 137984, 140140, 145344, 147615, 147840, 148372, 152880, 157456, 158970, 160160, 163072, 166540, 168168, 169568, 172480, 174720, 174867, 181680, 183040, 185465, 188160, 192192, 193792, 196820, 199848, 203840, 206661, 206976, 210210, 211960, 216502, 222558, 224224, 233156, 236184, 240240, 242240, 244608, 249810, 254352, 256256, 258720, 266464, 274560, 275548, 280280, 290688, 291445, 295230, 295680, 296744, 305760, 314912, 317940, 320320, 324753, 333080, 336336, 339136, 344435, 344960, 349440, 349734, 363360, 370930, 384384, 393640, 399696, 407680, 408023, 413322, 413952, 420420, 423920, 433004, 445116, 448448, 466312, 472368, 480480, 482209, 484480, 489216, 499620, 508704, 517440, 532928, 541255, 549120, 551096, 556395, 560560, 581376, 582890, 590460, 593488, 611520, 629824, 635880, 640640, 649506, 666160, 672672, 678272, 688870, 689920, 699468, 726720, 741860, 757757, 768768, 787280, 799392, 815360, 816046, 826644, 840840, 847840, 866008, 874335, 890232, 896896, 932624, 944736, 960960, 964418, 968960, 999240, 1017408, 1033305, 1034880, 1065856, 1082510, 1102192, 1112790, 1121120, 1165780, 1180920, 1186976, 1223040, 1224069, 1259648, 1271760, 1281280, 1299012, 1332320, 1345344, 1356544, 1377740, 1398936, 1446627, 1453440, 1483720, 1515514, 1574560, 1598784, 1623765, 1632092, 1653288, 1681680, 1695680, 1732016, 1748670, 1780464, 1793792, 1865248, 1889472, 1921920, 1928836, 1998480, 2034816, 2040115, 2066610, 2069760, 2131712, 2165020, 2204384, 2225580, 2242240, 2273271, 2331560, 2361840, 2373952, 2411045, 2446080, 2448138, 2519296, 2543520, 2598024, 2664640, 2690688, 2755480, 2797872, 2893254, 2906880, 2967440, 3031028, 3149120, 3197568, 3247530, 3264184, 3306576, 3363360, 3391360, 3464032, 3497340, 3560928, 3730496, 3778944, 3788785, 3843840, 3857672, 3996960, 4069632, 4080230, 4133220, 4330040, 4408768, 4451160, 4484480, 4546542, 4663120, 4723680, 4747904, 4822090, 4896276, 5087040, 5196048, 5304299, 5329280, 5381376, 5510960, 5595744, 5786508, 5934880, 6062056, 6120345, 6298240, 6395136, 6495060, 6528368, 6613152, 6726720, 6782720, 6928064, 6994680, 7121856, 7233135, 7460992, 7557888, 7577570, 7715344, 7993920, 8160460, 8266440, 8660080, 8817536, 8902320, 8968960, 9093084, 9326240, 9447360, 9495808, 9644180, 9792552, 10174080, 10392096, 10608598, 10658560, 11021920, 11191488, 11366355, 11573016, 11869760, 12124112, 12240690, 12596480, 12990120, 13056736, 13226304, 13453440, 13856128, 13989360, 14243712, 14466270, 14921984, 15155140, 15430688, 15912897, 15987840, 16320920, 16532880, 17320160, 17635072, 17804640, 18186168, 18652480, 18894720, 19288360, 19585104, 20348160, 20784192, 21217196, 22043840, 22382976, 22732710, 23146032, 23739520, 24248224, 24481380, 25980240, 26113472, 26452608, 26521495, 26906880, 27712256, 27978720, 28487424, 28932540, 30310280, 30861376, 31825794, 31975680, 32641840, 33065760, 34640320, 35609280, 36372336, 37304960, 37789440, 38576720, 39170208, 41568384, 42434392, 44087680, 44765952, 45465420, 46292064, 47479040, 48496448, 48962760, 51960480, 52226944, 52905216, 53042990, 55957440, 57865080, 60620560, 61722752, 63651588, 65283680, 66131520, 69280640, 71218560, 72744672, 74609920, 77153440, 78340416, 79564485, 83136768, 84868784, 88175360, 90930840, 92584128, 96992896, 97925520, 103920960, 104453888, 106085980, 111914880, 115730160, 121241120, 123445504, 127303176, 130567360, 132263040, 138561280, 142437120, 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約数ペア:

[(1, 20368508160), (2, 10184254080), (3, 6789502720), (4, 5092127040), (5, 4073701632), (6, 3394751360), (7, 2909786880), (8, 2546063520), (10, 2036850816), (11, 1851682560), (12, 1697375680), (13, 1566808320), (14, 1454893440), (15, 1357900544), (16, 1273031760), (20, 1018425408), (21, 969928960), (22, 925841280), (24, 848687840), (26, 783404160), (28, 727446720), (30, 678950272), (32, 636515880), (33, 617227520), (35, 581957376), (39, 522269440), (40, 509212704), (42, 484964480), (44, 462920640), (48, 424343920), (49, 415683840), (52, 391702080), (55, 370336512), (56, 363723360), (60, 339475136), (64, 318257940), (65, 313361664), (66, 308613760), (70, 290978688), (77, 264526080), (78, 261134720), (80, 254606352), (84, 242482240), (88, 231460320), (91, 223829760), (96, 212171960), (98, 207841920), (104, 195851040), (105, 193985792), (110, 185168256), (112, 181861680), (120, 169737568), (128, 159128970), (130, 156680832), (132, 154306880), (140, 145489344), (143, 142437120), (147, 138561280), (154, 132263040), (156, 130567360), (160, 127303176), (165, 123445504), (168, 121241120), (176, 115730160), (182, 111914880), (192, 106085980), (195, 104453888), (196, 103920960), (208, 97925520), (210, 96992896), (220, 92584128), (224, 90930840), (231, 88175360), (240, 84868784), (245, 83136768), (256, 79564485), (260, 78340416), (264, 77153440), (273, 74609920), (280, 72744672), (286, 71218560), (294, 69280640), (308, 66131520), (312, 65283680), (320, 63651588), (330, 61722752), (336, 60620560), (352, 57865080), (364, 55957440), (384, 53042990), (385, 52905216), (390, 52226944), (392, 51960480), (416, 48962760), (420, 48496448), (429, 47479040), (440, 46292064), (448, 45465420), (455, 44765952), (462, 44087680), (480, 42434392), (490, 41568384), (520, 39170208), (528, 38576720), (539, 37789440), (546, 37304960), (560, 36372336), (572, 35609280), (588, 34640320), (616, 33065760), (624, 32641840), (637, 31975680), (640, 31825794), (660, 30861376), (672, 30310280), (704, 28932540), (715, 28487424), (728, 27978720), (735, 27712256), (757, 26906880), (768, 26521495), (770, 26452608), (780, 26113472), (784, 25980240), (832, 24481380), (840, 24248224), (858, 23739520), (880, 23146032), (896, 22732710), (910, 22382976), (924, 22043840), (960, 21217196), (980, 20784192), (1001, 20348160), (1040, 19585104), (1056, 19288360), (1078, 18894720), (1092, 18652480), (1120, 18186168), (1144, 17804640), (1155, 17635072), (1176, 17320160), (1232, 16532880), (1248, 16320920), (1274, 15987840), (1280, 15912897), (1320, 15430688), (1344, 15155140), (1365, 14921984), (1408, 14466270), (1430, 14243712), (1456, 13989360), (1470, 13856128), (1514, 13453440), (1540, 13226304), (1560, 13056736), (1568, 12990120), (1617, 12596480), (1664, 12240690), (1680, 12124112), (1716, 11869760), (1760, 11573016), (1792, 11366355), (1820, 11191488), (1848, 11021920), (1911, 10658560), (1920, 10608598), (1960, 10392096), (2002, 10174080), (2080, 9792552), (2112, 9644180), (2145, 9495808), (2156, 9447360), (2184, 9326240), (2240, 9093084), (2271, 8968960), (2288, 8902320), (2310, 8817536), (2352, 8660080), (2464, 8266440), (2496, 8160460), (2548, 7993920), (2640, 7715344), (2688, 7577570), (2695, 7557888), (2730, 7460992), (2816, 7233135), (2860, 7121856), (2912, 6994680), (2940, 6928064), (3003, 6782720), (3028, 6726720), (3080, 6613152), (3120, 6528368), (3136, 6495060), (3185, 6395136), (3234, 6298240), (3328, 6120345), (3360, 6062056), (3432, 5934880), (3520, 5786508), (3640, 5595744), (3696, 5510960), (3785, 5381376), (3822, 5329280), (3840, 5304299), (3920, 5196048), (4004, 5087040), (4160, 4896276), (4224, 4822090), (4290, 4747904), (4312, 4723680), (4368, 4663120), (4480, 4546542), (4542, 4484480), (4576, 4451160), (4620, 4408768), (4704, 4330040), (4928, 4133220), (4992, 4080230), (5005, 4069632), (5096, 3996960), (5280, 3857672), (5299, 3843840), (5376, 3788785), (5390, 3778944), (5460, 3730496), (5720, 3560928), (5824, 3497340), (5880, 3464032), (6006, 3391360), (6056, 3363360), (6160, 3306576), (6240, 3264184), (6272, 3247530), (6370, 3197568), (6468, 3149120), (6720, 3031028), (6864, 2967440), (7007, 2906880), (7040, 2893254), (7280, 2797872), (7392, 2755480), (7570, 2690688), (7644, 2664640), (7840, 2598024), (8008, 2543520), (8085, 2519296), (8320, 2448138), (8327, 2446080), (8448, 2411045), (8580, 2373952), (8624, 2361840), (8736, 2331560), (8960, 2273271), (9084, 2242240), (9152, 2225580), (9240, 2204384), (9408, 2165020), (9555, 2131712), (9841, 2069760), (9856, 2066610), (9984, 2040115), (10010, 2034816), (10192, 1998480), (10560, 1928836), (10598, 1921920), (10780, 1889472), (10920, 1865248), (11355, 1793792), (11440, 1780464), (11648, 1748670), (11760, 1732016), (12012, 1695680), (12112, 1681680), (12320, 1653288), (12480, 1632092), (12544, 1623765), (12740, 1598784), (12936, 1574560), (13440, 1515514), (13728, 1483720), (14014, 1453440), (14080, 1446627), (14560, 1398936), (14784, 1377740), (15015, 1356544), (15140, 1345344), (15288, 1332320), (15680, 1299012), (15897, 1281280), (16016, 1271760), (16170, 1259648), (16640, 1224069), (16654, 1223040), (17160, 1186976), (17248, 1180920), (17472, 1165780), (18168, 1121120), (18304, 1112790), (18480, 1102192), (18816, 1082510), (19110, 1065856), (19682, 1034880), (19712, 1033305), (20020, 1017408), (20384, 999240), (21021, 968960), (21120, 964418), (21196, 960960), (21560, 944736), (21840, 932624), (22710, 896896), (22880, 890232), (23296, 874335), (23520, 866008), (24024, 847840), (24224, 840840), (24640, 826644), (24960, 816046), (24981, 815360), (25480, 799392), (25872, 787280), (26495, 768768), (26880, 757757), (27456, 741860), (28028, 726720), (29120, 699468), (29523, 689920), (29568, 688870), (30030, 678272), (30280, 672672), (30576, 666160), (31360, 649506), (31794, 640640), (32032, 635880), (32340, 629824), (33308, 611520), (34320, 593488), (34496, 590460), (34944, 582890), (35035, 581376), (36336, 560560), (36608, 556395), (36960, 551096), (37093, 549120), (37632, 541255), (38220, 532928), (39364, 517440), (40040, 508704), (40768, 499620), (41635, 489216), (42042, 484480), (42240, 482209), (42392, 480480), (43120, 472368), (43680, 466312), (45420, 448448), (45760, 445116), (47040, 433004), (48048, 423920), (48448, 420420), (49205, 413952), (49280, 413322), (49920, 408023), (49962, 407680), (50960, 399696), (51744, 393640), (52990, 384384), (54912, 370930), (56056, 363360), (58240, 349734), (58289, 349440), (59046, 344960), (59136, 344435), (60060, 339136), (60560, 336336), (61152, 333080), (62720, 324753), (63588, 320320), (64064, 317940), (64680, 314912), (66616, 305760), (68640, 296744), (68887, 295680), (68992, 295230), (69888, 291445), (70070, 290688), (72672, 280280), (73920, 275548), (74186, 274560), (76440, 266464), (78728, 258720), (79485, 256256), (80080, 254352), (81536, 249810), (83270, 244608), (84084, 242240), (84784, 240240), (86240, 236184), (87360, 233156), (90840, 224224), (91520, 222558), (94080, 216502), (96096, 211960), (96896, 210210), (98410, 206976), (98560, 206661), (99924, 203840), (101920, 199848), (103488, 196820), (105105, 193792), (105980, 192192), (108251, 188160), (109824, 185465), (111279, 183040), (112112, 181680), (116480, 174867), (116578, 174720), (118092, 172480), (120120, 169568), (121120, 168168), (122304, 166540), (124905, 163072), (127176, 160160), (128128, 158970), (129360, 157456), (133232, 152880), (137280, 148372), (137774, 147840), (137984, 147615), (140140, 145344)]