31316201280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 1008

約数和(自身を含む): 140339332224

約数和(自身を除く): 109023130944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 192, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 320, 331, 336, 342, 360, 361, 364, 380, 390, 399, 416, 420, 448, 455, 456, 468, 480, 494, 504, 520, 532, 546, 560, 570, 576, 585, 608, 624, 630, 662, 665, 672, 684, 720, 722, 728, 741, 760, 780, 798, 819, 832, 840, 855, 910, 912, 936, 960, 988, 993, 1008, 1040, 1064, 1083, 1092, 1120, 1140, 1170, 1197, 1216, 1235, 1248, 1260, 1324, 1330, 1344, 1365, 1368, 1440, 1444, 1456, 1482, 1520, 1560, 1596, 1638, 1655, 1680, 1710, 1729, 1805, 1820, 1824, 1872, 1976, 1986, 1995, 2016, 2080, 2128, 2166, 2184, 2223, 2240, 2280, 2317, 2340, 2394, 2470, 2496, 2520, 2527, 2648, 2660, 2730, 2736, 2880, 2888, 2912, 2964, 2979, 3040, 3120, 3192, 3249, 3276, 3310, 3360, 3420, 3458, 3610, 3640, 3648, 3705, 3744, 3952, 3972, 3990, 4032, 4095, 4160, 4256, 4303, 4332, 4368, 4446, 4560, 4634, 4680, 4693, 4788, 4940, 4965, 5040, 5054, 5187, 5296, 5320, 5415, 5460, 5472, 5776, 5824, 5928, 5958, 5985, 6080, 6240, 6289, 6384, 6498, 6552, 6620, 6720, 6840, 6916, 6951, 7220, 7280, 7410, 7488, 7581, 7904, 7944, 7980, 8190, 8512, 8606, 8645, 8664, 8736, 8892, 9120, 9268, 9360, 9386, 9576, 9880, 9930, 10080, 10108, 10374, 10592, 10640, 10830, 10920, 10944, 11115, 11552, 11585, 11856, 11916, 11970, 12480, 12578, 12635, 12768, 12909, 12996, 13104, 13240, 13680, 13832, 13902, 14079, 14440, 14560, 14820, 14895, 15162, 15561, 15808, 15888, 15960, 16245, 16380, 17212, 17290, 17328, 17472, 17784, 18240, 18536, 18720, 18772, 18867, 19152, 19760, 19860, 20160, 20216, 20748, 20853, 21184, 21280, 21515, 21660, 21840, 22230, 22743, 23104, 23170, 23465, 23712, 23832, 23940, 25156, 25270, 25536, 25818, 25935, 25992, 26208, 26480, 27360, 27664, 27804, 28158, 28880, 29120, 29640, 29790, 30121, 30324, 31122, 31445, 31776, 31920, 32490, 32760, 32851, 34424, 34580, 34656, 34755, 35568, 37072, 37440, 37544, 37734, 37905, 38304, 38727, 39520, 39720, 40432, 41496, 41706, 42237, 42560, 43030, 43320, 43680, 44023, 44460, 45486, 46340, 46930, 47424, 47664, 47880, 50312, 50540, 51636, 51870, 51984, 52416, 52960, 54720, 55328, 55608, 56316, 56601, 57760, 59280, 59580, 60242, 60648, 62244, 62890, 63552, 63840, 64545, 64980, 65520, 65702, 68848, 69160, 69312, 69510, 70395, 71136, 74144, 75088, 75468, 75810, 76608, 77454, 77805, 79040, 79440, 80864, 81757, 82992, 83412, 84474, 86060, 86640, 87360, 88046, 88920, 90363, 90972, 92680, 93860, 94335, 95328, 95760, 98553, 100624, 101080, 103272, 103740, 103968, 104265, 105920, 110656, 111216, 112632, 113202, 113715, 115520, 118560, 119160, 119491, 120484, 121296, 124488, 125780, 127680, 129090, 129960, 131040, 131404, 132069, 137696, 138320, 139020, 140790, 142272, 148288, 150176, 150605, 150936, 151620, 154908, 155610, 158880, 161728, 163514, 164255, 165984, 166824, 168948, 172120, 173280, 176092, 177840, 180726, 181944, 185360, 187720, 188670, 190656, 191520, 193635, 197106, 201248, 202160, 206544, 207480, 207936, 208530, 211185, 220115, 222432, 225264, 226404, 227430, 237120, 238320, 238982, 240968, 242592, 245271, 248976, 251560, 258180, 259920, 262080, 262808, 264138, 271089, 275392, 276640, 278040, 281580, 283005, 295659, 300352, 301210, 301872, 303240, 309816, 311220, 317760, 327028, 328510, 331968, 333648, 337896, 344240, 346560, 352184, 355680, 358473, 361452, 363888, 370720, 375440, 377340, 383040, 387270, 394212, 396207, 402496, 404320, 408785, 413088, 414960, 417060, 422370, 440230, 444864, 450528, 451815, 452808, 454860, 476640, 477964, 481936, 485184, 490542, 492765, 497952, 503120, 516360, 519840, 525616, 528276, 542178, 553280, 556080, 563160, 566010, 572299, 591318, 597455, 602420, 603744, 606480, 619632, 622440, 654056, 657020, 660345, 667296, 675792, 688480, 704368, 711360, 716946, 722904, 727776, 735813, 741440, 750880, 754680, 774540, 788424, 792414, 808640, 817570, 826176, 829920, 834120, 836437, 844740, 880460, 901056, 903630, 905616, 909720, 953280, 955928, 963872, 981084, 985530, 995904, 1006240, 1032720, 1039680, 1051232, 1056552, 1075419, 1084356, 1112160, 1126320, 1132020, 1144598, 1182636, 1194910, 1204840, 1207488, 1212960, 1226355, 1239264, 1244880, 1308112, 1314040, 1320690, 1334592, 1351584, 1355445, 1376960, 1408736, 1433892, 1445808, 1455552, 1471626, 1478295, 1501760, 1509360, 1549080, 1553383, 1576848, 1584828, 1635140, 1659840, 1668240, 1672874, 1689480, 1716897, 1760920, 1792365, 1807260, 1811232, 1819440, 1911856, 1927744, 1962168, 1971060, 1981035, 2012480, 2065440, 2102464, 2113104, 2150838, 2168712, 2224320, 2252640, 2264040, 2289196, 2365272, 2389820, 2409680, 2425920, 2452710, 2478528, 2489760, 2509311, 2616224, 2628080, 2641380, 2703168, 2710890, 2817472, 2861495, 2867784, 2891616, 2943252, 2956590, 3018720, 3098160, 3106766, 3153696, 3169656, 3270280, 3336480, 3345748, 3378960, 3433794, 3521840, 3584730, 3614520, 3622464, 3638880, 3679065, 3823712, 3924336, 3942120, 3962070, 4130880, 4182185, 4226208, 4301676, 4337424, 4505280, 4528080, 4578392, 4660149, 4730544, 4779640, 4819360, 4905420, 4979520, 5018622, 5150691, 5232448, 5256160, 5282760, 5377095, 5421780, 5722990, 5735568, 5783232, 5886504, 5913180, 6037440, 6196320, 6213532, 6307392, 6339312, 6540560, 6672960, 6691496, 6757920, 6867588, 7043680, 7169460, 7229040, 7277760, 7358130, 7527933, 7647424, 7766915, 7848672, 7884240, 7924140, 8364370, 8452416, 8584485, 8603352, 8674848, 9056160, 9156784, 9320298, 9461088, 9559280, 9638720, 9810840, 10037244, 10301382, 10512320, 10565520, 10754190, 10843560, 10873681, 11445980, 11471136, 11773008, 11826360, 12392640, 12427064, 12546555, 12678624, 13081120, 13382992, 13515840, 13735176, 13980447, 14087360, 14338920, 14458080, 14716260, 15055866, 15533830, 15697344, 15768480, 15848280, 16728740, 17168970, 17206704, 17349696, 18112320, 18313568, 18640596, 18922176, 19118560, 19621680, 20074488, 20602764, 21131040, 21508380, 21687120, 21747362, 22891960, 22942272, 23300745, 23546016, 23652720, 24854128, 25093110, 25357248, 25753455, 26162240, 26765984, 27470352, 27960894, 28677840, 28916160, 29432520, 30111732, 31067660, 31536960, 31696560, 32621043, 33457480, 34337940, 34413408, 36627136, 37281192, 37639665, 38237120, 39243360, 40148976, 41205528, 42262080, 43016760, 43374240, 43494724, 45783920, 46601490, 47092032, 47305440, 49708256, 50186220, 51506910, 53531968, 54368405, 54940704, 55921788, 57355680, 58865040, 60223464, 62135320, 63393120, 65242086, 66914960, 68675880, 68826816, 69902235, 74562384, 75279330, 78486720, 80297952, 82411056, 86033520, 86748480, 86989448, 91567840, 93202980, 94610880, 97863129, 99416512, 100372440, 103013820, 108736810, 109881408, 111843576, 114711360, 117730080, 120446928, 124270640, 126786240, 130484172, 133829920, 137351760, 139804470, 149124768, 150558660, 160595904, 163105215, 164822112, 172067040, 173978896, 183135680, 186405960, 195726258, 200744880, 206027640, 217473620, 223687152, 235460160, 240893856, 248541280, 260968344, 267659840, 274703520, 279608940, 298249536, 301117320, 326210430, 329644224, 344134080, 347957792, 372811920, 391452516, 401489760, 412055280, 434947240, 447374304, 481787712, 489315645, 497082560, 521936688, 549407040, 559217880, 602234640, 652420860, 695915584, 745623840, 782905032, 802979520, 824110560, 869894480, 894748608, 978631290, 1043873376, 1118435760, 1204469280, 1304841720, 1491247680, 1565810064, 1648221120, 1739788960, 1957262580, 2087746752, 2236871520, 2408938560, 2609683440, 3131620128, 3479577920, 3914525160, 4473743040, 5219366880, 6263240256, 7829050320, 10438733760, 15658100640, 31316201280]

約数ペア:

[(1, 31316201280), (2, 15658100640), (3, 10438733760), (4, 7829050320), (5, 6263240256), (6, 5219366880), (7, 4473743040), (8, 3914525160), (9, 3479577920), (10, 3131620128), (12, 2609683440), (13, 2408938560), (14, 2236871520), (15, 2087746752), (16, 1957262580), (18, 1739788960), (19, 1648221120), (20, 1565810064), (21, 1491247680), (24, 1304841720), (26, 1204469280), (28, 1118435760), (30, 1043873376), (32, 978631290), (35, 894748608), (36, 869894480), (38, 824110560), (39, 802979520), (40, 782905032), (42, 745623840), (45, 695915584), (48, 652420860), (52, 602234640), (56, 559217880), (57, 549407040), (60, 521936688), (63, 497082560), (64, 489315645), (65, 481787712), (70, 447374304), (72, 434947240), (76, 412055280), (78, 401489760), (80, 391452516), (84, 372811920), (90, 347957792), (91, 344134080), (95, 329644224), (96, 326210430), (104, 301117320), (105, 298249536), (112, 279608940), (114, 274703520), (117, 267659840), (120, 260968344), (126, 248541280), (130, 240893856), (133, 235460160), (140, 223687152), (144, 217473620), (152, 206027640), (156, 200744880), (160, 195726258), (168, 186405960), (171, 183135680), (180, 173978896), (182, 172067040), (190, 164822112), (192, 163105215), (195, 160595904), (208, 150558660), (210, 149124768), (224, 139804470), (228, 137351760), (234, 133829920), (240, 130484172), (247, 126786240), (252, 124270640), (260, 120446928), (266, 117730080), (273, 114711360), (280, 111843576), (285, 109881408), (288, 108736810), (304, 103013820), (312, 100372440), (315, 99416512), (320, 97863129), (331, 94610880), (336, 93202980), (342, 91567840), (360, 86989448), (361, 86748480), (364, 86033520), (380, 82411056), (390, 80297952), (399, 78486720), (416, 75279330), (420, 74562384), (448, 69902235), (455, 68826816), (456, 68675880), (468, 66914960), (480, 65242086), (494, 63393120), (504, 62135320), (520, 60223464), (532, 58865040), (546, 57355680), (560, 55921788), (570, 54940704), (576, 54368405), (585, 53531968), (608, 51506910), (624, 50186220), (630, 49708256), (662, 47305440), (665, 47092032), (672, 46601490), (684, 45783920), (720, 43494724), (722, 43374240), (728, 43016760), (741, 42262080), (760, 41205528), (780, 40148976), (798, 39243360), (819, 38237120), (832, 37639665), (840, 37281192), (855, 36627136), (910, 34413408), (912, 34337940), (936, 33457480), (960, 32621043), (988, 31696560), (993, 31536960), (1008, 31067660), (1040, 30111732), (1064, 29432520), (1083, 28916160), (1092, 28677840), (1120, 27960894), (1140, 27470352), (1170, 26765984), (1197, 26162240), (1216, 25753455), (1235, 25357248), (1248, 25093110), (1260, 24854128), (1324, 23652720), (1330, 23546016), (1344, 23300745), (1365, 22942272), (1368, 22891960), (1440, 21747362), (1444, 21687120), (1456, 21508380), (1482, 21131040), (1520, 20602764), (1560, 20074488), (1596, 19621680), (1638, 19118560), (1655, 18922176), (1680, 18640596), (1710, 18313568), (1729, 18112320), (1805, 17349696), (1820, 17206704), (1824, 17168970), (1872, 16728740), (1976, 15848280), (1986, 15768480), (1995, 15697344), (2016, 15533830), (2080, 15055866), (2128, 14716260), (2166, 14458080), (2184, 14338920), (2223, 14087360), (2240, 13980447), (2280, 13735176), (2317, 13515840), (2340, 13382992), (2394, 13081120), (2470, 12678624), (2496, 12546555), (2520, 12427064), (2527, 12392640), (2648, 11826360), (2660, 11773008), (2730, 11471136), (2736, 11445980), (2880, 10873681), (2888, 10843560), (2912, 10754190), (2964, 10565520), (2979, 10512320), (3040, 10301382), (3120, 10037244), (3192, 9810840), (3249, 9638720), (3276, 9559280), (3310, 9461088), (3360, 9320298), (3420, 9156784), (3458, 9056160), (3610, 8674848), (3640, 8603352), (3648, 8584485), (3705, 8452416), (3744, 8364370), (3952, 7924140), (3972, 7884240), (3990, 7848672), (4032, 7766915), (4095, 7647424), (4160, 7527933), (4256, 7358130), (4303, 7277760), (4332, 7229040), (4368, 7169460), (4446, 7043680), (4560, 6867588), (4634, 6757920), (4680, 6691496), (4693, 6672960), (4788, 6540560), (4940, 6339312), (4965, 6307392), (5040, 6213532), (5054, 6196320), (5187, 6037440), (5296, 5913180), (5320, 5886504), (5415, 5783232), (5460, 5735568), (5472, 5722990), (5776, 5421780), (5824, 5377095), (5928, 5282760), (5958, 5256160), (5985, 5232448), (6080, 5150691), (6240, 5018622), (6289, 4979520), (6384, 4905420), (6498, 4819360), (6552, 4779640), (6620, 4730544), (6720, 4660149), (6840, 4578392), (6916, 4528080), (6951, 4505280), (7220, 4337424), (7280, 4301676), (7410, 4226208), (7488, 4182185), (7581, 4130880), (7904, 3962070), (7944, 3942120), (7980, 3924336), (8190, 3823712), (8512, 3679065), (8606, 3638880), (8645, 3622464), (8664, 3614520), (8736, 3584730), (8892, 3521840), (9120, 3433794), (9268, 3378960), (9360, 3345748), (9386, 3336480), (9576, 3270280), (9880, 3169656), (9930, 3153696), (10080, 3106766), (10108, 3098160), (10374, 3018720), (10592, 2956590), (10640, 2943252), (10830, 2891616), (10920, 2867784), (10944, 2861495), (11115, 2817472), (11552, 2710890), (11585, 2703168), (11856, 2641380), (11916, 2628080), (11970, 2616224), (12480, 2509311), (12578, 2489760), (12635, 2478528), (12768, 2452710), (12909, 2425920), (12996, 2409680), (13104, 2389820), (13240, 2365272), (13680, 2289196), (13832, 2264040), (13902, 2252640), (14079, 2224320), (14440, 2168712), (14560, 2150838), (14820, 2113104), (14895, 2102464), (15162, 2065440), (15561, 2012480), (15808, 1981035), (15888, 1971060), (15960, 1962168), (16245, 1927744), (16380, 1911856), (17212, 1819440), (17290, 1811232), (17328, 1807260), (17472, 1792365), (17784, 1760920), (18240, 1716897), (18536, 1689480), (18720, 1672874), (18772, 1668240), (18867, 1659840), (19152, 1635140), (19760, 1584828), (19860, 1576848), (20160, 1553383), (20216, 1549080), (20748, 1509360), (20853, 1501760), (21184, 1478295), (21280, 1471626), (21515, 1455552), (21660, 1445808), (21840, 1433892), (22230, 1408736), (22743, 1376960), (23104, 1355445), (23170, 1351584), (23465, 1334592), (23712, 1320690), (23832, 1314040), (23940, 1308112), (25156, 1244880), (25270, 1239264), (25536, 1226355), (25818, 1212960), (25935, 1207488), (25992, 1204840), (26208, 1194910), (26480, 1182636), (27360, 1144598), (27664, 1132020), (27804, 1126320), (28158, 1112160), (28880, 1084356), (29120, 1075419), (29640, 1056552), (29790, 1051232), (30121, 1039680), (30324, 1032720), (31122, 1006240), (31445, 995904), (31776, 985530), (31920, 981084), (32490, 963872), (32760, 955928), (32851, 953280), (34424, 909720), (34580, 905616), (34656, 903630), (34755, 901056), (35568, 880460), (37072, 844740), (37440, 836437), (37544, 834120), (37734, 829920), (37905, 826176), (38304, 817570), (38727, 808640), (39520, 792414), (39720, 788424), (40432, 774540), (41496, 754680), (41706, 750880), (42237, 741440), (42560, 735813), (43030, 727776), (43320, 722904), (43680, 716946), (44023, 711360), (44460, 704368), (45486, 688480), (46340, 675792), (46930, 667296), (47424, 660345), (47664, 657020), (47880, 654056), (50312, 622440), (50540, 619632), (51636, 606480), (51870, 603744), (51984, 602420), (52416, 597455), (52960, 591318), (54720, 572299), (55328, 566010), (55608, 563160), (56316, 556080), (56601, 553280), (57760, 542178), (59280, 528276), (59580, 525616), (60242, 519840), (60648, 516360), (62244, 503120), (62890, 497952), (63552, 492765), (63840, 490542), (64545, 485184), (64980, 481936), (65520, 477964), (65702, 476640), (68848, 454860), (69160, 452808), (69312, 451815), (69510, 450528), (70395, 444864), (71136, 440230), (74144, 422370), (75088, 417060), (75468, 414960), (75810, 413088), (76608, 408785), (77454, 404320), (77805, 402496), (79040, 396207), (79440, 394212), (80864, 387270), (81757, 383040), (82992, 377340), (83412, 375440), (84474, 370720), (86060, 363888), (86640, 361452), (87360, 358473), (88046, 355680), (88920, 352184), (90363, 346560), (90972, 344240), (92680, 337896), (93860, 333648), (94335, 331968), (95328, 328510), (95760, 327028), (98553, 317760), (100624, 311220), (101080, 309816), (103272, 303240), (103740, 301872), (103968, 301210), (104265, 300352), (105920, 295659), (110656, 283005), (111216, 281580), (112632, 278040), (113202, 276640), (113715, 275392), (115520, 271089), (118560, 264138), (119160, 262808), (119491, 262080), (120484, 259920), (121296, 258180), (124488, 251560), (125780, 248976), (127680, 245271), (129090, 242592), (129960, 240968), (131040, 238982), (131404, 238320), (132069, 237120), (137696, 227430), (138320, 226404), (139020, 225264), (140790, 222432), (142272, 220115), (148288, 211185), (150176, 208530), (150605, 207936), (150936, 207480), (151620, 206544), (154908, 202160), (155610, 201248), (158880, 197106), (161728, 193635), (163514, 191520), (164255, 190656), (165984, 188670), (166824, 187720), (168948, 185360), (172120, 181944), (173280, 180726), (176092, 177840)]