18619560960

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 1056

約数和(自身を含む): 81858252672

約数和(自身を除く): 63238691712

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, 173, 176, 182, 192, 195, 196, 208, 210, 220, 224, 231, 240, 245, 256, 260, 264, 273, 280, 286, 294, 308, 312, 320, 330, 336, 346, 352, 364, 384, 385, 390, 392, 416, 420, 429, 440, 448, 455, 462, 480, 490, 512, 519, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 640, 660, 672, 692, 704, 715, 728, 735, 768, 770, 780, 784, 832, 840, 858, 865, 880, 896, 910, 924, 960, 980, 1001, 1024, 1038, 1040, 1056, 1078, 1092, 1120, 1144, 1155, 1176, 1211, 1232, 1248, 1274, 1280, 1320, 1344, 1365, 1384, 1408, 1430, 1456, 1470, 1536, 1540, 1560, 1568, 1617, 1664, 1680, 1716, 1730, 1760, 1792, 1820, 1848, 1903, 1911, 1920, 1960, 2002, 2076, 2080, 2112, 2145, 2156, 2184, 2240, 2249, 2288, 2310, 2352, 2422, 2464, 2496, 2548, 2560, 2595, 2640, 2688, 2695, 2730, 2768, 2816, 2860, 2912, 2940, 3003, 3072, 3080, 3120, 3136, 3185, 3234, 3328, 3360, 3432, 3460, 3520, 3584, 3633, 3640, 3696, 3806, 3822, 3840, 3920, 4004, 4152, 4160, 4224, 4290, 4312, 4368, 4480, 4498, 4576, 4620, 4704, 4844, 4928, 4992, 5005, 5096, 5120, 5190, 5280, 5376, 5390, 5460, 5536, 5632, 5709, 5720, 5824, 5880, 6006, 6055, 6160, 6240, 6272, 6370, 6468, 6656, 6720, 6747, 6864, 6920, 7007, 7040, 7168, 7266, 7280, 7392, 7612, 7644, 7680, 7840, 8008, 8085, 8304, 8320, 8448, 8477, 8580, 8624, 8736, 8960, 8996, 9152, 9240, 9408, 9515, 9555, 9688, 9856, 9984, 10010, 10192, 10380, 10560, 10752, 10780, 10920, 11072, 11245, 11264, 11418, 11440, 11648, 11760, 12012, 12110, 12320, 12480, 12544, 12740, 12936, 13312, 13321, 13440, 13494, 13728, 13840, 14014, 14080, 14532, 14560, 14784, 15015, 15224, 15288, 15360, 15680, 15743, 16016, 16170, 16608, 16640, 16896, 16954, 17160, 17248, 17472, 17920, 17992, 18165, 18304, 18480, 18816, 19030, 19110, 19376, 19712, 19968, 20020, 20384, 20760, 21021, 21120, 21504, 21560, 21840, 22144, 22490, 22836, 22880, 23296, 23520, 24024, 24220, 24640, 24739, 24960, 25088, 25431, 25480, 25872, 26642, 26880, 26988, 27456, 27680, 28028, 28160, 28545, 29064, 29120, 29568, 30030, 30448, 30576, 31360, 31486, 32032, 32340, 33216, 33280, 33735, 33792, 33908, 34320, 34496, 34944, 35035, 35840, 35984, 36330, 36608, 36960, 37632, 38060, 38220, 38752, 39424, 39936, 39963, 40040, 40768, 41520, 42042, 42240, 42385, 43120, 43680, 44288, 44980, 45672, 45760, 46592, 47040, 47229, 48048, 48440, 49280, 49478, 49920, 50176, 50862, 50960, 51744, 53284, 53760, 53976, 54912, 55360, 56056, 56320, 57090, 58128, 58240, 59136, 60060, 60896, 61152, 62720, 62972, 64064, 64680, 66432, 66560, 66605, 67470, 67816, 68640, 68992, 69888, 70070, 71968, 72660, 73216, 73920, 74217, 75264, 76120, 76440, 77504, 78715, 78848, 79926, 80080, 81536, 83040, 84084, 84480, 84770, 86240, 87360, 88576, 89960, 91344, 91520, 93184, 93247, 94080, 94458, 96096, 96880, 98560, 98956, 99840, 101724, 101920, 103488, 105105, 106568, 107520, 107952, 109824, 110201, 110720, 112112, 114180, 116256, 116480, 118272, 120120, 121792, 122304, 123695, 125440, 125944, 127155, 128128, 129360, 132864, 133210, 134940, 135632, 137280, 137984, 139776, 140140, 143936, 145320, 146432, 147840, 148434, 150528, 152240, 152880, 155008, 157430, 159852, 160160, 163072, 166080, 168168, 168960, 169540, 172480, 173173, 174720, 177152, 179920, 182688, 183040, 186494, 188160, 188916, 192192, 193760, 197120, 197912, 199680, 199815, 203448, 203840, 206976, 210210, 213136, 215904, 219648, 220402, 221440, 224224, 228360, 232512, 232960, 236145, 236544, 240240, 243584, 244608, 247390, 250880, 251888, 254310, 256256, 258720, 265728, 266420, 269880, 271264, 274560, 275968, 279552, 279741, 280280, 287872, 290640, 295680, 296868, 304480, 305760, 310016, 314860, 319704, 320320, 326144, 330603, 332160, 336336, 339080, 344960, 346346, 349440, 359840, 365376, 366080, 371085, 372988, 376320, 377832, 384384, 387520, 394240, 395824, 399630, 406896, 407680, 413952, 420420, 426272, 431808, 439296, 440804, 442880, 448448, 456720, 465024, 465920, 466235, 472290, 480480, 487168, 489216, 494780, 503776, 508620, 512512, 517440, 519519, 531456, 532840, 539760, 542528, 549120, 551005, 551936, 559482, 560560, 575744, 581280, 591360, 593736, 608960, 611520, 620032, 629720, 639408, 640640, 652288, 661206, 664320, 672672, 678160, 689920, 692692, 698880, 719680, 730752, 732160, 742170, 745976, 752640, 755664, 768768, 775040, 791648, 799260, 813792, 815360, 827904, 840840, 852544, 863616, 865865, 881608, 885760, 896896, 913440, 930048, 932470, 944580, 960960, 974336, 978432, 989560, 1007552, 1017240, 1025024, 1034880, 1039038, 1065680, 1079520, 1085056, 1098240, 1102010, 1118964, 1121120, 1151488, 1162560, 1182720, 1187472, 1212211, 1217920, 1223040, 1240064, 1259440, 1278816, 1281280, 1322412, 1328640, 1345344, 1356320, 1379840, 1385384, 1397760, 1398705, 1439360, 1461504, 1484340, 1491952, 1511328, 1537536, 1550080, 1583296, 1598520, 1627584, 1630720, 1653015, 1655808, 1681680, 1705088, 1727232, 1731730, 1763216, 1793792, 1826880, 1860096, 1864940, 1889160, 1921920, 1948672, 1956864, 1979120, 2015104, 2034480, 2069760, 2078076, 2131360, 2159040, 2170112, 2196480, 2204020, 2237928, 2242240, 2302976, 2325120, 2374944, 2424422, 2435840, 2446080, 2518880, 2557632, 2562560, 2597595, 2644824, 2657280, 2690688, 2712640, 2759680, 2770768, 2797410, 2878720, 2923008, 2968680, 2983904, 3022656, 3075072, 3100160, 3166592, 3197040, 3255168, 3261440, 3306030, 3363360, 3410176, 3454464, 3463460, 3526432, 3587584, 3636633, 3653760, 3720192, 3729880, 3778320, 3843840, 3958240, 4030208, 4068960, 4139520, 4156152, 4262720, 4318080, 4340224, 4408040, 4475856, 4484480, 4650240, 4749888, 4848844, 4871680, 4892160, 5037760, 5115264, 5125120, 5195190, 5289648, 5381376, 5425280, 5541536, 5594820, 5757440, 5846016, 5937360, 5967808, 6045312, 6061055, 6200320, 6333184, 6394080, 6510336, 6612060, 6726720, 6820352, 6908928, 6926920, 7052864, 7175168, 7273266, 7307520, 7459760, 7556640, 7687680, 7916480, 8060416, 8137920, 8279040, 8312304, 8525440, 8636160, 8680448, 8816080, 8951712, 8968960, 9300480, 9499776, 9697688, 9743360, 9784320, 10075520, 10230528, 10390380, 10579296, 10762752, 10850560, 11083072, 11189640, 11514880, 11874720, 11935616, 12090624, 12122110, 12666368, 12788160, 13020672, 13224120, 13453440, 13640704, 13853840, 14105728, 14546532, 14615040, 14919520, 15113280, 15375360, 15832960, 16120832, 16275840, 16624608, 17050880, 17272320, 17632160, 17903424, 17937920, 18183165, 18600960, 18999552, 19395376, 20151040, 20461056, 20780760, 21158592, 21525504, 21701120, 22166144, 22379280, 23749440, 23871232, 24181248, 24244220, 25332736, 25576320, 26041344, 26448240, 26906880, 27707680, 28211456, 29093064, 29230080, 29839040, 30226560, 31665920, 32551680, 33249216, 34101760, 34544640, 35264320, 35806848, 35875840, 36366330, 37999104, 38790752, 40302080, 40922112, 41561520, 42317184, 43402240, 44332288, 44758560, 47498880, 47742464, 48362496, 48488440, 51152640, 52896480, 53813760, 55415360, 56422912, 58186128, 59678080, 60453120, 63331840, 65103360, 66498432, 68203520, 70528640, 71613696, 72732660, 75998208, 77581504, 80604160, 83123040, 84634368, 88664576, 89517120, 94997760, 95484928, 96976880, 102305280, 105792960, 107627520, 110830720, 112845824, 116372256, 119356160, 120906240, 126663680, 130206720, 132996864, 141057280, 143227392, 145465320, 155163008, 166246080, 169268736, 177329152, 179034240, 189995520, 193953760, 204610560, 211585920, 221661440, 232744512, 238712320, 241812480, 265993728, 282114560, 286454784, 290930640, 310326016, 332492160, 338537472, 358068480, 379991040, 387907520, 423171840, 443322880, 465489024, 477424640, 531987456, 564229120, 581861280, 620652032, 664984320, 716136960, 775815040, 846343680, 886645760, 930978048, 1163722560, 1241304064, 1329968640, 1432273920, 1551630080, 1692687360, 1861956096, 2327445120, 2659937280, 3103260160, 3723912192, 4654890240, 6206520320, 9309780480, 18619560960]

約数ペア:

[(1, 18619560960), (2, 9309780480), (3, 6206520320), (4, 4654890240), (5, 3723912192), (6, 3103260160), (7, 2659937280), (8, 2327445120), (10, 1861956096), (11, 1692687360), (12, 1551630080), (13, 1432273920), (14, 1329968640), (15, 1241304064), (16, 1163722560), (20, 930978048), (21, 886645760), (22, 846343680), (24, 775815040), (26, 716136960), (28, 664984320), (30, 620652032), (32, 581861280), (33, 564229120), (35, 531987456), (39, 477424640), (40, 465489024), (42, 443322880), (44, 423171840), (48, 387907520), (49, 379991040), (52, 358068480), (55, 338537472), (56, 332492160), (60, 310326016), (64, 290930640), (65, 286454784), (66, 282114560), (70, 265993728), (77, 241812480), (78, 238712320), (80, 232744512), (84, 221661440), (88, 211585920), (91, 204610560), (96, 193953760), (98, 189995520), (104, 179034240), (105, 177329152), (110, 169268736), (112, 166246080), (120, 155163008), (128, 145465320), (130, 143227392), (132, 141057280), (140, 132996864), (143, 130206720), (147, 126663680), (154, 120906240), (156, 119356160), (160, 116372256), (165, 112845824), (168, 110830720), (173, 107627520), (176, 105792960), (182, 102305280), (192, 96976880), (195, 95484928), (196, 94997760), (208, 89517120), (210, 88664576), (220, 84634368), (224, 83123040), (231, 80604160), (240, 77581504), (245, 75998208), (256, 72732660), (260, 71613696), (264, 70528640), (273, 68203520), (280, 66498432), (286, 65103360), (294, 63331840), (308, 60453120), (312, 59678080), (320, 58186128), (330, 56422912), (336, 55415360), (346, 53813760), (352, 52896480), (364, 51152640), (384, 48488440), (385, 48362496), (390, 47742464), (392, 47498880), (416, 44758560), (420, 44332288), (429, 43402240), (440, 42317184), (448, 41561520), (455, 40922112), (462, 40302080), (480, 38790752), (490, 37999104), (512, 36366330), (519, 35875840), (520, 35806848), (528, 35264320), (539, 34544640), (546, 34101760), (560, 33249216), (572, 32551680), (588, 31665920), (616, 30226560), (624, 29839040), (637, 29230080), (640, 29093064), (660, 28211456), (672, 27707680), (692, 26906880), (704, 26448240), (715, 26041344), (728, 25576320), (735, 25332736), (768, 24244220), (770, 24181248), (780, 23871232), (784, 23749440), (832, 22379280), (840, 22166144), (858, 21701120), (865, 21525504), (880, 21158592), (896, 20780760), (910, 20461056), (924, 20151040), (960, 19395376), (980, 18999552), (1001, 18600960), (1024, 18183165), (1038, 17937920), (1040, 17903424), (1056, 17632160), (1078, 17272320), (1092, 17050880), (1120, 16624608), (1144, 16275840), (1155, 16120832), (1176, 15832960), (1211, 15375360), (1232, 15113280), (1248, 14919520), (1274, 14615040), (1280, 14546532), (1320, 14105728), (1344, 13853840), (1365, 13640704), (1384, 13453440), (1408, 13224120), (1430, 13020672), (1456, 12788160), (1470, 12666368), (1536, 12122110), (1540, 12090624), (1560, 11935616), (1568, 11874720), (1617, 11514880), (1664, 11189640), (1680, 11083072), (1716, 10850560), (1730, 10762752), (1760, 10579296), (1792, 10390380), (1820, 10230528), (1848, 10075520), (1903, 9784320), (1911, 9743360), (1920, 9697688), (1960, 9499776), (2002, 9300480), (2076, 8968960), (2080, 8951712), (2112, 8816080), (2145, 8680448), (2156, 8636160), (2184, 8525440), (2240, 8312304), (2249, 8279040), (2288, 8137920), (2310, 8060416), (2352, 7916480), (2422, 7687680), (2464, 7556640), (2496, 7459760), (2548, 7307520), (2560, 7273266), (2595, 7175168), (2640, 7052864), (2688, 6926920), (2695, 6908928), (2730, 6820352), (2768, 6726720), (2816, 6612060), (2860, 6510336), (2912, 6394080), (2940, 6333184), (3003, 6200320), (3072, 6061055), (3080, 6045312), (3120, 5967808), (3136, 5937360), (3185, 5846016), (3234, 5757440), (3328, 5594820), (3360, 5541536), (3432, 5425280), (3460, 5381376), (3520, 5289648), (3584, 5195190), (3633, 5125120), (3640, 5115264), (3696, 5037760), (3806, 4892160), (3822, 4871680), (3840, 4848844), (3920, 4749888), (4004, 4650240), (4152, 4484480), (4160, 4475856), (4224, 4408040), (4290, 4340224), (4312, 4318080), (4368, 4262720), (4480, 4156152), (4498, 4139520), (4576, 4068960), (4620, 4030208), (4704, 3958240), (4844, 3843840), (4928, 3778320), (4992, 3729880), (5005, 3720192), (5096, 3653760), (5120, 3636633), (5190, 3587584), (5280, 3526432), (5376, 3463460), (5390, 3454464), (5460, 3410176), (5536, 3363360), (5632, 3306030), (5709, 3261440), (5720, 3255168), (5824, 3197040), (5880, 3166592), (6006, 3100160), (6055, 3075072), (6160, 3022656), (6240, 2983904), (6272, 2968680), (6370, 2923008), (6468, 2878720), (6656, 2797410), (6720, 2770768), (6747, 2759680), (6864, 2712640), (6920, 2690688), (7007, 2657280), (7040, 2644824), (7168, 2597595), (7266, 2562560), (7280, 2557632), (7392, 2518880), (7612, 2446080), (7644, 2435840), (7680, 2424422), (7840, 2374944), (8008, 2325120), (8085, 2302976), (8304, 2242240), (8320, 2237928), (8448, 2204020), (8477, 2196480), (8580, 2170112), (8624, 2159040), (8736, 2131360), (8960, 2078076), (8996, 2069760), (9152, 2034480), (9240, 2015104), (9408, 1979120), (9515, 1956864), (9555, 1948672), (9688, 1921920), (9856, 1889160), (9984, 1864940), (10010, 1860096), (10192, 1826880), (10380, 1793792), (10560, 1763216), (10752, 1731730), (10780, 1727232), (10920, 1705088), (11072, 1681680), (11245, 1655808), (11264, 1653015), (11418, 1630720), (11440, 1627584), (11648, 1598520), (11760, 1583296), (12012, 1550080), (12110, 1537536), (12320, 1511328), (12480, 1491952), (12544, 1484340), (12740, 1461504), (12936, 1439360), (13312, 1398705), (13321, 1397760), (13440, 1385384), (13494, 1379840), (13728, 1356320), (13840, 1345344), (14014, 1328640), (14080, 1322412), (14532, 1281280), (14560, 1278816), (14784, 1259440), (15015, 1240064), (15224, 1223040), (15288, 1217920), (15360, 1212211), (15680, 1187472), (15743, 1182720), (16016, 1162560), (16170, 1151488), (16608, 1121120), (16640, 1118964), (16896, 1102010), (16954, 1098240), (17160, 1085056), (17248, 1079520), (17472, 1065680), (17920, 1039038), (17992, 1034880), (18165, 1025024), (18304, 1017240), (18480, 1007552), (18816, 989560), (19030, 978432), (19110, 974336), (19376, 960960), (19712, 944580), (19968, 932470), (20020, 930048), (20384, 913440), (20760, 896896), (21021, 885760), (21120, 881608), (21504, 865865), (21560, 863616), (21840, 852544), (22144, 840840), (22490, 827904), (22836, 815360), (22880, 813792), (23296, 799260), (23520, 791648), (24024, 775040), (24220, 768768), (24640, 755664), (24739, 752640), (24960, 745976), (25088, 742170), (25431, 732160), (25480, 730752), (25872, 719680), (26642, 698880), (26880, 692692), (26988, 689920), (27456, 678160), (27680, 672672), (28028, 664320), (28160, 661206), (28545, 652288), (29064, 640640), (29120, 639408), (29568, 629720), (30030, 620032), (30448, 611520), (30576, 608960), (31360, 593736), (31486, 591360), (32032, 581280), (32340, 575744), (33216, 560560), (33280, 559482), (33735, 551936), (33792, 551005), (33908, 549120), (34320, 542528), (34496, 539760), (34944, 532840), (35035, 531456), (35840, 519519), (35984, 517440), (36330, 512512), (36608, 508620), (36960, 503776), (37632, 494780), (38060, 489216), (38220, 487168), (38752, 480480), (39424, 472290), (39936, 466235), (39963, 465920), (40040, 465024), (40768, 456720), (41520, 448448), (42042, 442880), (42240, 440804), (42385, 439296), (43120, 431808), (43680, 426272), (44288, 420420), (44980, 413952), (45672, 407680), (45760, 406896), (46592, 399630), (47040, 395824), (47229, 394240), (48048, 387520), (48440, 384384), (49280, 377832), (49478, 376320), (49920, 372988), (50176, 371085), (50862, 366080), (50960, 365376), (51744, 359840), (53284, 349440), (53760, 346346), (53976, 344960), (54912, 339080), (55360, 336336), (56056, 332160), (56320, 330603), (57090, 326144), (58128, 320320), (58240, 319704), (59136, 314860), (60060, 310016), (60896, 305760), (61152, 304480), (62720, 296868), (62972, 295680), (64064, 290640), (64680, 287872), (66432, 280280), (66560, 279741), (66605, 279552), (67470, 275968), (67816, 274560), (68640, 271264), (68992, 269880), (69888, 266420), (70070, 265728), (71968, 258720), (72660, 256256), (73216, 254310), (73920, 251888), (74217, 250880), (75264, 247390), (76120, 244608), (76440, 243584), (77504, 240240), (78715, 236544), (78848, 236145), (79926, 232960), (80080, 232512), (81536, 228360), (83040, 224224), (84084, 221440), (84480, 220402), (84770, 219648), (86240, 215904), (87360, 213136), (88576, 210210), (89960, 206976), (91344, 203840), (91520, 203448), (93184, 199815), (93247, 199680), (94080, 197912), (94458, 197120), (96096, 193760), (96880, 192192), (98560, 188916), (98956, 188160), (99840, 186494), (101724, 183040), (101920, 182688), (103488, 179920), (105105, 177152), (106568, 174720), (107520, 173173), (107952, 172480), (109824, 169540), (110201, 168960), (110720, 168168), (112112, 166080), (114180, 163072), (116256, 160160), (116480, 159852), (118272, 157430), (120120, 155008), (121792, 152880), (122304, 152240), (123695, 150528), (125440, 148434), (125944, 147840), (127155, 146432), (128128, 145320), (129360, 143936), (132864, 140140), (133210, 139776), (134940, 137984), (135632, 137280)]