31381109760

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 1056

約数和(自身を含む): 136366751232

約数和(自身を除く): 104985641472

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, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 154, 156, 157, 160, 165, 168, 169, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 256, 260, 264, 273, 280, 286, 308, 312, 314, 320, 330, 336, 338, 352, 364, 384, 385, 390, 416, 420, 429, 440, 448, 455, 462, 471, 480, 507, 512, 520, 528, 546, 560, 572, 616, 624, 628, 640, 660, 672, 676, 704, 715, 728, 768, 770, 780, 785, 832, 840, 845, 858, 880, 896, 910, 924, 942, 960, 1001, 1014, 1024, 1040, 1056, 1092, 1099, 1120, 1144, 1155, 1183, 1232, 1248, 1256, 1280, 1320, 1344, 1352, 1365, 1408, 1430, 1456, 1536, 1540, 1560, 1570, 1664, 1680, 1690, 1716, 1727, 1760, 1792, 1820, 1848, 1859, 1884, 1920, 2002, 2028, 2041, 2080, 2112, 2145, 2184, 2198, 2240, 2288, 2310, 2355, 2366, 2464, 2496, 2512, 2535, 2560, 2640, 2688, 2704, 2730, 2816, 2860, 2912, 3003, 3072, 3080, 3120, 3140, 3297, 3328, 3360, 3380, 3432, 3454, 3520, 3549, 3584, 3640, 3696, 3718, 3768, 3840, 4004, 4056, 4082, 4160, 4224, 4290, 4368, 4396, 4480, 4576, 4620, 4710, 4732, 4928, 4992, 5005, 5024, 5070, 5120, 5181, 5280, 5376, 5408, 5460, 5495, 5577, 5632, 5720, 5824, 5915, 6006, 6123, 6160, 6240, 6280, 6594, 6656, 6720, 6760, 6864, 6908, 7040, 7098, 7168, 7280, 7392, 7436, 7536, 7680, 8008, 8112, 8164, 8320, 8448, 8580, 8635, 8736, 8792, 8960, 9152, 9240, 9295, 9420, 9464, 9856, 9984, 10010, 10048, 10140, 10205, 10362, 10560, 10752, 10816, 10920, 10990, 11154, 11264, 11440, 11648, 11830, 12012, 12089, 12246, 12320, 12480, 12560, 13013, 13188, 13312, 13440, 13520, 13728, 13816, 14080, 14196, 14287, 14560, 14784, 14872, 15015, 15072, 15360, 16016, 16224, 16328, 16485, 16640, 16896, 17160, 17270, 17472, 17584, 17745, 17920, 18304, 18480, 18590, 18840, 18928, 19712, 19968, 20020, 20096, 20280, 20410, 20724, 21120, 21504, 21632, 21840, 21980, 22308, 22451, 22880, 23296, 23660, 24024, 24178, 24492, 24640, 24960, 25120, 25905, 26026, 26376, 26533, 26880, 27040, 27456, 27632, 27885, 28160, 28392, 28574, 29120, 29568, 29744, 30030, 30144, 30615, 32032, 32448, 32656, 32970, 33280, 33792, 34320, 34540, 34944, 35168, 35490, 35840, 36267, 36608, 36960, 37180, 37680, 37856, 39039, 39424, 39936, 40040, 40192, 40560, 40820, 41448, 42240, 42861, 43264, 43680, 43960, 44616, 44902, 45760, 46592, 47320, 48048, 48356, 48984, 49280, 49920, 50240, 51810, 52052, 52752, 53066, 53760, 54080, 54912, 55264, 55770, 56320, 56784, 57148, 58240, 59136, 59488, 60060, 60288, 60445, 61230, 64064, 64896, 65065, 65312, 65940, 66560, 67353, 68640, 69080, 69888, 70336, 70980, 71435, 72534, 73216, 73920, 74360, 75360, 75712, 78078, 78848, 79599, 80080, 80384, 81120, 81640, 82896, 84480, 85722, 86528, 87360, 87920, 89232, 89804, 91520, 93184, 94640, 96096, 96712, 97968, 98560, 99840, 100480, 103620, 104104, 105504, 106132, 107520, 108160, 109824, 110528, 111540, 112255, 113568, 114296, 116480, 118272, 118976, 120120, 120576, 120890, 122460, 128128, 129792, 130130, 130624, 131880, 132665, 134706, 137280, 138160, 139776, 140672, 141960, 142870, 145068, 146432, 147840, 148720, 150720, 151424, 156156, 157157, 159198, 160160, 160768, 162240, 163280, 165792, 168960, 171444, 173056, 174720, 175840, 178464, 179608, 181335, 183040, 185731, 189280, 192192, 193424, 195195, 195936, 197120, 199680, 200960, 207240, 208208, 211008, 212264, 214305, 216320, 219648, 221056, 223080, 224510, 227136, 228592, 232960, 236544, 237952, 240240, 241152, 241780, 244920, 256256, 259584, 260260, 261248, 263760, 265330, 269412, 274560, 276320, 279552, 281344, 283920, 285740, 290136, 291863, 295680, 297440, 301440, 302848, 312312, 314314, 318396, 320320, 324480, 326560, 331584, 336765, 342888, 349440, 351680, 356928, 359216, 362670, 366080, 371462, 378560, 384384, 386848, 390390, 391872, 394240, 397995, 401920, 414480, 416416, 422016, 424528, 428610, 432640, 439296, 442112, 446160, 449020, 454272, 457184, 465920, 471471, 475904, 480480, 482304, 483560, 489840, 512512, 519168, 520520, 522496, 527520, 530660, 538824, 549120, 552640, 557193, 562688, 567840, 571480, 580272, 583726, 591360, 594880, 602880, 605696, 624624, 628628, 636792, 640640, 648960, 653120, 663168, 673530, 685776, 698880, 703360, 713856, 718432, 725340, 732160, 742924, 757120, 768768, 773696, 780780, 783744, 785785, 795990, 803840, 828960, 832832, 844032, 849056, 857220, 865280, 875589, 884224, 892320, 898040, 908544, 914368, 928655, 942942, 951808, 960960, 967120, 979680, 1025024, 1041040, 1044992, 1055040, 1061320, 1077648, 1098240, 1105280, 1114386, 1125376, 1135680, 1142960, 1160544, 1167452, 1182720, 1189760, 1205760, 1211392, 1249248, 1257256, 1273584, 1281280, 1297920, 1306240, 1326336, 1347060, 1371552, 1397760, 1406720, 1427712, 1436864, 1450680, 1459315, 1485848, 1514240, 1537536, 1547392, 1561560, 1567488, 1571570, 1591980, 1657920, 1665664, 1688064, 1698112, 1714440, 1751178, 1768448, 1784640, 1796080, 1817088, 1828736, 1857310, 1885884, 1903616, 1921920, 1934240, 1959360, 2043041, 2082080, 2089984, 2110080, 2122640, 2155296, 2196480, 2210560, 2228772, 2271360, 2285920, 2321088, 2334904, 2357355, 2379520, 2411520, 2498496, 2514512, 2547168, 2562560, 2595840, 2612480, 2652672, 2694120, 2743104, 2785965, 2813440, 2855424, 2873728, 2901360, 2918630, 2971696, 3028480, 3075072, 3094784, 3123120, 3134976, 3143140, 3183960, 3315840, 3331328, 3376128, 3396224, 3428880, 3502356, 3569280, 3592160, 3634176, 3657472, 3714620, 3771768, 3843840, 3868480, 3918720, 4086082, 4164160, 4220160, 4245280, 4310592, 4377945, 4421120, 4457544, 4542720, 4571840, 4642176, 4669808, 4714710, 4759040, 4996992, 5029024, 5094336, 5125120, 5224960, 5305344, 5388240, 5486208, 5571930, 5626880, 5710848, 5747456, 5802720, 5837260, 5943392, 6056960, 6129123, 6189568, 6246240, 6269952, 6286280, 6367920, 6631680, 6662656, 6792448, 6857760, 7004712, 7138560, 7184320, 7314944, 7429240, 7543536, 7687680, 7736960, 7837440, 8172164, 8328320, 8440320, 8490560, 8621184, 8755890, 8842240, 8915088, 9085440, 9143680, 9284352, 9339616, 9429420, 9518080, 9993984, 10058048, 10188672, 10215205, 10449920, 10776480, 10972416, 11143860, 11494912, 11605440, 11674520, 11886784, 12258246, 12379136, 12492480, 12572560, 12735840, 13263360, 13325312, 13584896, 13715520, 14009424, 14277120, 14368640, 14629888, 14858480, 15087072, 15375360, 15473920, 15674880, 16344328, 16656640, 16880640, 16981120, 17242368, 17511780, 17830176, 18170880, 18287360, 18568704, 18679232, 18858840, 19987968, 20116096, 20377344, 20430410, 21552960, 21944832, 22287720, 22989824, 23210880, 23349040, 23773568, 24516492, 24984960, 25145120, 25471680, 26526720, 27169792, 27431040, 28018848, 28554240, 28737280, 29716960, 30174144, 30645615, 30947840, 31349760, 32688656, 33313280, 33962240, 34484736, 35023560, 35660352, 36574720, 37137408, 37358464, 37717680, 39975936, 40232192, 40754688, 40860820, 43105920, 43889664, 44575440, 46421760, 46698080, 47547136, 49032984, 49969920, 50290240, 50943360, 54862080, 56037696, 57474560, 59433920, 60348288, 61291230, 61895680, 65377312, 66626560, 67924480, 68969472, 70047120, 71320704, 73149440, 74716928, 75435360, 80464384, 81509376, 81721640, 86211840, 89150880, 92843520, 93396160, 95094272, 98065968, 99939840, 100580480, 101886720, 109724160, 112075392, 114949120, 118867840, 120696576, 122582460, 130754624, 135848960, 140094240, 142641408, 149433856, 150870720, 160928768, 163443280, 172423680, 178301760, 185687040, 186792320, 190188544, 196131936, 199879680, 201160960, 203773440, 219448320, 224150784, 237735680, 241393152, 245164920, 261509248, 280188480, 285282816, 298867712, 301741440, 326886560, 344847360, 356603520, 373584640, 392263872, 402321920, 407546880, 448301568, 475471360, 482786304, 490329840, 523018496, 560376960, 570565632, 603482880, 653773120, 713207040, 747169280, 784527744, 804643840, 896603136, 950942720, 980659680, 1046036992, 1120753920, 1206965760, 1307546240, 1426414080, 1494338560, 1569055488, 1961319360, 2092073984, 2241507840, 2413931520, 2615092480, 2852828160, 3138110976, 3922638720, 4483015680, 5230184960, 6276221952, 7845277440, 10460369920, 15690554880, 31381109760]

約数ペア:

[(1, 31381109760), (2, 15690554880), (3, 10460369920), (4, 7845277440), (5, 6276221952), (6, 5230184960), (7, 4483015680), (8, 3922638720), (10, 3138110976), (11, 2852828160), (12, 2615092480), (13, 2413931520), (14, 2241507840), (15, 2092073984), (16, 1961319360), (20, 1569055488), (21, 1494338560), (22, 1426414080), (24, 1307546240), (26, 1206965760), (28, 1120753920), (30, 1046036992), (32, 980659680), (33, 950942720), (35, 896603136), (39, 804643840), (40, 784527744), (42, 747169280), (44, 713207040), (48, 653773120), (52, 603482880), (55, 570565632), (56, 560376960), (60, 523018496), (64, 490329840), (65, 482786304), (66, 475471360), (70, 448301568), (77, 407546880), (78, 402321920), (80, 392263872), (84, 373584640), (88, 356603520), (91, 344847360), (96, 326886560), (104, 301741440), (105, 298867712), (110, 285282816), (112, 280188480), (120, 261509248), (128, 245164920), (130, 241393152), (132, 237735680), (140, 224150784), (143, 219448320), (154, 203773440), (156, 201160960), (157, 199879680), (160, 196131936), (165, 190188544), (168, 186792320), (169, 185687040), (176, 178301760), (182, 172423680), (192, 163443280), (195, 160928768), (208, 150870720), (210, 149433856), (220, 142641408), (224, 140094240), (231, 135848960), (240, 130754624), (256, 122582460), (260, 120696576), (264, 118867840), (273, 114949120), (280, 112075392), (286, 109724160), (308, 101886720), (312, 100580480), (314, 99939840), (320, 98065968), (330, 95094272), (336, 93396160), (338, 92843520), (352, 89150880), (364, 86211840), (384, 81721640), (385, 81509376), (390, 80464384), (416, 75435360), (420, 74716928), (429, 73149440), (440, 71320704), (448, 70047120), (455, 68969472), (462, 67924480), (471, 66626560), (480, 65377312), (507, 61895680), (512, 61291230), (520, 60348288), (528, 59433920), (546, 57474560), (560, 56037696), (572, 54862080), (616, 50943360), (624, 50290240), (628, 49969920), (640, 49032984), (660, 47547136), (672, 46698080), (676, 46421760), (704, 44575440), (715, 43889664), (728, 43105920), (768, 40860820), (770, 40754688), (780, 40232192), (785, 39975936), (832, 37717680), (840, 37358464), (845, 37137408), (858, 36574720), (880, 35660352), (896, 35023560), (910, 34484736), (924, 33962240), (942, 33313280), (960, 32688656), (1001, 31349760), (1014, 30947840), (1024, 30645615), (1040, 30174144), (1056, 29716960), (1092, 28737280), (1099, 28554240), (1120, 28018848), (1144, 27431040), (1155, 27169792), (1183, 26526720), (1232, 25471680), (1248, 25145120), (1256, 24984960), (1280, 24516492), (1320, 23773568), (1344, 23349040), (1352, 23210880), (1365, 22989824), (1408, 22287720), (1430, 21944832), (1456, 21552960), (1536, 20430410), (1540, 20377344), (1560, 20116096), (1570, 19987968), (1664, 18858840), (1680, 18679232), (1690, 18568704), (1716, 18287360), (1727, 18170880), (1760, 17830176), (1792, 17511780), (1820, 17242368), (1848, 16981120), (1859, 16880640), (1884, 16656640), (1920, 16344328), (2002, 15674880), (2028, 15473920), (2041, 15375360), (2080, 15087072), (2112, 14858480), (2145, 14629888), (2184, 14368640), (2198, 14277120), (2240, 14009424), (2288, 13715520), (2310, 13584896), (2355, 13325312), (2366, 13263360), (2464, 12735840), (2496, 12572560), (2512, 12492480), (2535, 12379136), (2560, 12258246), (2640, 11886784), (2688, 11674520), (2704, 11605440), (2730, 11494912), (2816, 11143860), (2860, 10972416), (2912, 10776480), (3003, 10449920), (3072, 10215205), (3080, 10188672), (3120, 10058048), (3140, 9993984), (3297, 9518080), (3328, 9429420), (3360, 9339616), (3380, 9284352), (3432, 9143680), (3454, 9085440), (3520, 8915088), (3549, 8842240), (3584, 8755890), (3640, 8621184), (3696, 8490560), (3718, 8440320), (3768, 8328320), (3840, 8172164), (4004, 7837440), (4056, 7736960), (4082, 7687680), (4160, 7543536), (4224, 7429240), (4290, 7314944), (4368, 7184320), (4396, 7138560), (4480, 7004712), (4576, 6857760), (4620, 6792448), (4710, 6662656), (4732, 6631680), (4928, 6367920), (4992, 6286280), (5005, 6269952), (5024, 6246240), (5070, 6189568), (5120, 6129123), (5181, 6056960), (5280, 5943392), (5376, 5837260), (5408, 5802720), (5460, 5747456), (5495, 5710848), (5577, 5626880), (5632, 5571930), (5720, 5486208), (5824, 5388240), (5915, 5305344), (6006, 5224960), (6123, 5125120), (6160, 5094336), (6240, 5029024), (6280, 4996992), (6594, 4759040), (6656, 4714710), (6720, 4669808), (6760, 4642176), (6864, 4571840), (6908, 4542720), (7040, 4457544), (7098, 4421120), (7168, 4377945), (7280, 4310592), (7392, 4245280), (7436, 4220160), (7536, 4164160), (7680, 4086082), (8008, 3918720), (8112, 3868480), (8164, 3843840), (8320, 3771768), (8448, 3714620), (8580, 3657472), (8635, 3634176), (8736, 3592160), (8792, 3569280), (8960, 3502356), (9152, 3428880), (9240, 3396224), (9295, 3376128), (9420, 3331328), (9464, 3315840), (9856, 3183960), (9984, 3143140), (10010, 3134976), (10048, 3123120), (10140, 3094784), (10205, 3075072), (10362, 3028480), (10560, 2971696), (10752, 2918630), (10816, 2901360), (10920, 2873728), (10990, 2855424), (11154, 2813440), (11264, 2785965), (11440, 2743104), (11648, 2694120), (11830, 2652672), (12012, 2612480), (12089, 2595840), (12246, 2562560), (12320, 2547168), (12480, 2514512), (12560, 2498496), (13013, 2411520), (13188, 2379520), (13312, 2357355), (13440, 2334904), (13520, 2321088), (13728, 2285920), (13816, 2271360), (14080, 2228772), (14196, 2210560), (14287, 2196480), (14560, 2155296), (14784, 2122640), (14872, 2110080), (15015, 2089984), (15072, 2082080), (15360, 2043041), (16016, 1959360), (16224, 1934240), (16328, 1921920), (16485, 1903616), (16640, 1885884), (16896, 1857310), (17160, 1828736), (17270, 1817088), (17472, 1796080), (17584, 1784640), (17745, 1768448), (17920, 1751178), (18304, 1714440), (18480, 1698112), (18590, 1688064), (18840, 1665664), (18928, 1657920), (19712, 1591980), (19968, 1571570), (20020, 1567488), (20096, 1561560), (20280, 1547392), (20410, 1537536), (20724, 1514240), (21120, 1485848), (21504, 1459315), (21632, 1450680), (21840, 1436864), (21980, 1427712), (22308, 1406720), (22451, 1397760), (22880, 1371552), (23296, 1347060), (23660, 1326336), (24024, 1306240), (24178, 1297920), (24492, 1281280), (24640, 1273584), (24960, 1257256), (25120, 1249248), (25905, 1211392), (26026, 1205760), (26376, 1189760), (26533, 1182720), (26880, 1167452), (27040, 1160544), (27456, 1142960), (27632, 1135680), (27885, 1125376), (28160, 1114386), (28392, 1105280), (28574, 1098240), (29120, 1077648), (29568, 1061320), (29744, 1055040), (30030, 1044992), (30144, 1041040), (30615, 1025024), (32032, 979680), (32448, 967120), (32656, 960960), (32970, 951808), (33280, 942942), (33792, 928655), (34320, 914368), (34540, 908544), (34944, 898040), (35168, 892320), (35490, 884224), (35840, 875589), (36267, 865280), (36608, 857220), (36960, 849056), (37180, 844032), (37680, 832832), (37856, 828960), (39039, 803840), (39424, 795990), (39936, 785785), (40040, 783744), (40192, 780780), (40560, 773696), (40820, 768768), (41448, 757120), (42240, 742924), (42861, 732160), (43264, 725340), (43680, 718432), (43960, 713856), (44616, 703360), (44902, 698880), (45760, 685776), (46592, 673530), (47320, 663168), (48048, 653120), (48356, 648960), (48984, 640640), (49280, 636792), (49920, 628628), (50240, 624624), (51810, 605696), (52052, 602880), (52752, 594880), (53066, 591360), (53760, 583726), (54080, 580272), (54912, 571480), (55264, 567840), (55770, 562688), (56320, 557193), (56784, 552640), (57148, 549120), (58240, 538824), (59136, 530660), (59488, 527520), (60060, 522496), (60288, 520520), (60445, 519168), (61230, 512512), (64064, 489840), (64896, 483560), (65065, 482304), (65312, 480480), (65940, 475904), (66560, 471471), (67353, 465920), (68640, 457184), (69080, 454272), (69888, 449020), (70336, 446160), (70980, 442112), (71435, 439296), (72534, 432640), (73216, 428610), (73920, 424528), (74360, 422016), (75360, 416416), (75712, 414480), (78078, 401920), (78848, 397995), (79599, 394240), (80080, 391872), (80384, 390390), (81120, 386848), (81640, 384384), (82896, 378560), (84480, 371462), (85722, 366080), (86528, 362670), (87360, 359216), (87920, 356928), (89232, 351680), (89804, 349440), (91520, 342888), (93184, 336765), (94640, 331584), (96096, 326560), (96712, 324480), (97968, 320320), (98560, 318396), (99840, 314314), (100480, 312312), (103620, 302848), (104104, 301440), (105504, 297440), (106132, 295680), (107520, 291863), (108160, 290136), (109824, 285740), (110528, 283920), (111540, 281344), (112255, 279552), (113568, 276320), (114296, 274560), (116480, 269412), (118272, 265330), (118976, 263760), (120120, 261248), (120576, 260260), (120890, 259584), (122460, 256256), (128128, 244920), (129792, 241780), (130130, 241152), (130624, 240240), (131880, 237952), (132665, 236544), (134706, 232960), (137280, 228592), (138160, 227136), (139776, 224510), (140672, 223080), (141960, 221056), (142870, 219648), (145068, 216320), (146432, 214305), (147840, 212264), (148720, 211008), (150720, 208208), (151424, 207240), (156156, 200960), (157157, 199680), (159198, 197120), (160160, 195936), (160768, 195195), (162240, 193424), (163280, 192192), (165792, 189280), (168960, 185731), (171444, 183040), (173056, 181335), (174720, 179608), (175840, 178464)]