31236391680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 432

約数和(自身を含む): 109163335680

約数和(自身を除く): 77926944000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 169, 192, 195, 208, 240, 254, 256, 260, 312, 320, 338, 379, 381, 384, 390, 416, 480, 507, 508, 520, 624, 635, 640, 676, 758, 762, 768, 780, 832, 845, 960, 1014, 1016, 1040, 1137, 1248, 1270, 1280, 1352, 1516, 1524, 1560, 1651, 1664, 1690, 1895, 1905, 1920, 2028, 2032, 2080, 2274, 2496, 2535, 2540, 2704, 3032, 3048, 3120, 3302, 3328, 3380, 3790, 3810, 3840, 4056, 4064, 4160, 4548, 4927, 4953, 4992, 5070, 5080, 5408, 5685, 6064, 6096, 6240, 6604, 6760, 7580, 7620, 8112, 8128, 8255, 8320, 9096, 9854, 9906, 9984, 10140, 10160, 10816, 11370, 12128, 12192, 12480, 13208, 13520, 14781, 15160, 15240, 16224, 16256, 16510, 16640, 18192, 19708, 19812, 20280, 20320, 21463, 21632, 22740, 24256, 24384, 24635, 24765, 24960, 26416, 27040, 29562, 30320, 30480, 32448, 32512, 33020, 36384, 39416, 39624, 40560, 40640, 42926, 43264, 45480, 48133, 48512, 48768, 49270, 49530, 49920, 52832, 54080, 59124, 60640, 60960, 64051, 64389, 64896, 66040, 72768, 73905, 78832, 79248, 81120, 81280, 85852, 90960, 96266, 97024, 97536, 98540, 99060, 105664, 107315, 108160, 118248, 121280, 121920, 128102, 128778, 129792, 132080, 144399, 145536, 147810, 157664, 158496, 162240, 162560, 171704, 181920, 192153, 192532, 197080, 198120, 211328, 214630, 216320, 236496, 240665, 242560, 243840, 256204, 257556, 264160, 288798, 291072, 295620, 315328, 316992, 320255, 321945, 324480, 343408, 363840, 384306, 385064, 394160, 396240, 422656, 429260, 472992, 481330, 485120, 487680, 512408, 515112, 528320, 577596, 591240, 625729, 630656, 633984, 640510, 643890, 648960, 686816, 721995, 727680, 768612, 770128, 788320, 792480, 858520, 945984, 960765, 962660, 1024816, 1030224, 1056640, 1155192, 1182480, 1251458, 1261312, 1267968, 1281020, 1287780, 1373632, 1443990, 1455360, 1537224, 1540256, 1576640, 1584960, 1717040, 1877187, 1891968, 1921530, 1925320, 2049632, 2060448, 2113280, 2310384, 2364960, 2502916, 2562040, 2575560, 2747264, 2887980, 3074448, 3080512, 3128645, 3153280, 3169920, 3434080, 3754374, 3783936, 3843060, 3850640, 4099264, 4120896, 4620768, 4729920, 5005832, 5124080, 5151120, 5494528, 5775960, 6148896, 6161024, 6257290, 6306560, 6339840, 6868160, 7508748, 7686120, 7701280, 8134477, 8198528, 8241792, 9241536, 9385935, 9459840, 10011664, 10248160, 10302240, 11551920, 12297792, 12322048, 12514580, 13736320, 15017496, 15372240, 15402560, 16268954, 16397056, 16483584, 18483072, 18771870, 18919680, 20023328, 20496320, 20604480, 23103840, 24403431, 24595584, 25029160, 27472640, 30034992, 30744480, 30805120, 32537908, 36966144, 37543740, 40046656, 40672385, 40992640, 41208960, 46207680, 48806862, 49191168, 50058320, 60069984, 61488960, 61610240, 65075816, 75087480, 80093312, 81344770, 81985280, 82417920, 92415360, 97613724, 100116640, 120139968, 122017155, 122977920, 130151632, 150174960, 160186624, 162689540, 184830720, 195227448, 200233280, 240279936, 244034310, 245955840, 260303264, 300349920, 325379080, 390454896, 400466560, 480559872, 488068620, 520606528, 600699840, 650758160, 780909792, 800933120, 976137240, 1041213056, 1201399680, 1301516320, 1561819584, 1952274480, 2082426112, 2402799360, 2603032640, 3123639168, 3904548960, 5206065280, 6247278336, 7809097920, 10412130560, 15618195840, 31236391680]

約数ペア:

[(1, 31236391680), (2, 15618195840), (3, 10412130560), (4, 7809097920), (5, 6247278336), (6, 5206065280), (8, 3904548960), (10, 3123639168), (12, 2603032640), (13, 2402799360), (15, 2082426112), (16, 1952274480), (20, 1561819584), (24, 1301516320), (26, 1201399680), (30, 1041213056), (32, 976137240), (39, 800933120), (40, 780909792), (48, 650758160), (52, 600699840), (60, 520606528), (64, 488068620), (65, 480559872), (78, 400466560), (80, 390454896), (96, 325379080), (104, 300349920), (120, 260303264), (127, 245955840), (128, 244034310), (130, 240279936), (156, 200233280), (160, 195227448), (169, 184830720), (192, 162689540), (195, 160186624), (208, 150174960), (240, 130151632), (254, 122977920), (256, 122017155), (260, 120139968), (312, 100116640), (320, 97613724), (338, 92415360), (379, 82417920), (381, 81985280), (384, 81344770), (390, 80093312), (416, 75087480), (480, 65075816), (507, 61610240), (508, 61488960), (520, 60069984), (624, 50058320), (635, 49191168), (640, 48806862), (676, 46207680), (758, 41208960), (762, 40992640), (768, 40672385), (780, 40046656), (832, 37543740), (845, 36966144), (960, 32537908), (1014, 30805120), (1016, 30744480), (1040, 30034992), (1137, 27472640), (1248, 25029160), (1270, 24595584), (1280, 24403431), (1352, 23103840), (1516, 20604480), (1524, 20496320), (1560, 20023328), (1651, 18919680), (1664, 18771870), (1690, 18483072), (1895, 16483584), (1905, 16397056), (1920, 16268954), (2028, 15402560), (2032, 15372240), (2080, 15017496), (2274, 13736320), (2496, 12514580), (2535, 12322048), (2540, 12297792), (2704, 11551920), (3032, 10302240), (3048, 10248160), (3120, 10011664), (3302, 9459840), (3328, 9385935), (3380, 9241536), (3790, 8241792), (3810, 8198528), (3840, 8134477), (4056, 7701280), (4064, 7686120), (4160, 7508748), (4548, 6868160), (4927, 6339840), (4953, 6306560), (4992, 6257290), (5070, 6161024), (5080, 6148896), (5408, 5775960), (5685, 5494528), (6064, 5151120), (6096, 5124080), (6240, 5005832), (6604, 4729920), (6760, 4620768), (7580, 4120896), (7620, 4099264), (8112, 3850640), (8128, 3843060), (8255, 3783936), (8320, 3754374), (9096, 3434080), (9854, 3169920), (9906, 3153280), (9984, 3128645), (10140, 3080512), (10160, 3074448), (10816, 2887980), (11370, 2747264), (12128, 2575560), (12192, 2562040), (12480, 2502916), (13208, 2364960), (13520, 2310384), (14781, 2113280), (15160, 2060448), (15240, 2049632), (16224, 1925320), (16256, 1921530), (16510, 1891968), (16640, 1877187), (18192, 1717040), (19708, 1584960), (19812, 1576640), (20280, 1540256), (20320, 1537224), (21463, 1455360), (21632, 1443990), (22740, 1373632), (24256, 1287780), (24384, 1281020), (24635, 1267968), (24765, 1261312), (24960, 1251458), (26416, 1182480), (27040, 1155192), (29562, 1056640), (30320, 1030224), (30480, 1024816), (32448, 962660), (32512, 960765), (33020, 945984), (36384, 858520), (39416, 792480), (39624, 788320), (40560, 770128), (40640, 768612), (42926, 727680), (43264, 721995), (45480, 686816), (48133, 648960), (48512, 643890), (48768, 640510), (49270, 633984), (49530, 630656), (49920, 625729), (52832, 591240), (54080, 577596), (59124, 528320), (60640, 515112), (60960, 512408), (64051, 487680), (64389, 485120), (64896, 481330), (66040, 472992), (72768, 429260), (73905, 422656), (78832, 396240), (79248, 394160), (81120, 385064), (81280, 384306), (85852, 363840), (90960, 343408), (96266, 324480), (97024, 321945), (97536, 320255), (98540, 316992), (99060, 315328), (105664, 295620), (107315, 291072), (108160, 288798), (118248, 264160), (121280, 257556), (121920, 256204), (128102, 243840), (128778, 242560), (129792, 240665), (132080, 236496), (144399, 216320), (145536, 214630), (147810, 211328), (157664, 198120), (158496, 197080), (162240, 192532), (162560, 192153), (171704, 181920)]