31388021280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 1152

約数和(自身を含む): 144014008320

約数和(自身を除く): 112625987040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 47, 48, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 94, 95, 96, 99, 105, 110, 112, 114, 120, 126, 132, 133, 140, 141, 144, 152, 154, 160, 165, 168, 171, 176, 180, 188, 190, 198, 209, 210, 220, 224, 228, 231, 235, 240, 252, 264, 266, 280, 282, 285, 288, 304, 308, 315, 317, 329, 330, 336, 342, 352, 360, 376, 380, 385, 396, 399, 418, 420, 423, 440, 456, 462, 470, 480, 495, 504, 517, 528, 532, 560, 564, 570, 608, 616, 627, 630, 634, 658, 660, 665, 672, 684, 693, 705, 720, 752, 760, 770, 792, 798, 836, 840, 846, 855, 880, 893, 912, 924, 940, 951, 987, 990, 1008, 1034, 1045, 1056, 1064, 1120, 1128, 1140, 1155, 1197, 1232, 1254, 1260, 1268, 1316, 1320, 1330, 1368, 1386, 1410, 1440, 1463, 1504, 1520, 1540, 1551, 1584, 1585, 1596, 1645, 1672, 1680, 1692, 1710, 1760, 1786, 1824, 1848, 1880, 1881, 1902, 1974, 1980, 1995, 2016, 2068, 2090, 2115, 2128, 2219, 2256, 2280, 2310, 2394, 2464, 2508, 2520, 2536, 2585, 2632, 2640, 2660, 2679, 2736, 2772, 2820, 2853, 2926, 2961, 3040, 3080, 3102, 3135, 3168, 3170, 3192, 3290, 3344, 3360, 3384, 3420, 3465, 3487, 3572, 3619, 3696, 3760, 3762, 3804, 3948, 3960, 3990, 4136, 4180, 4230, 4256, 4389, 4438, 4465, 4512, 4560, 4620, 4653, 4755, 4788, 4935, 5016, 5040, 5072, 5170, 5264, 5280, 5320, 5358, 5472, 5544, 5640, 5706, 5852, 5922, 5985, 6023, 6160, 6204, 6251, 6270, 6340, 6384, 6580, 6657, 6688, 6768, 6840, 6930, 6974, 7144, 7238, 7315, 7392, 7520, 7524, 7608, 7755, 7896, 7920, 7980, 8037, 8272, 8360, 8460, 8778, 8876, 8930, 9120, 9240, 9306, 9405, 9510, 9576, 9823, 9870, 10032, 10080, 10144, 10340, 10461, 10528, 10640, 10716, 10857, 11088, 11095, 11280, 11412, 11704, 11844, 11970, 12046, 12320, 12408, 12502, 12540, 12680, 12768, 13160, 13167, 13314, 13395, 13536, 13680, 13860, 13948, 14265, 14288, 14476, 14630, 14805, 14899, 15048, 15216, 15510, 15792, 15840, 15960, 16074, 16544, 16720, 16920, 17435, 17556, 17752, 17860, 18069, 18095, 18480, 18612, 18753, 18810, 19020, 19152, 19646, 19740, 19971, 20064, 20680, 20922, 21280, 21432, 21714, 21945, 22176, 22190, 22560, 22824, 23265, 23408, 23688, 23940, 24092, 24409, 24816, 25004, 25080, 25360, 26320, 26334, 26628, 26790, 27360, 27720, 27896, 28530, 28576, 28952, 29260, 29469, 29610, 29798, 30096, 30115, 30432, 31020, 31255, 31383, 31584, 31920, 32148, 32571, 33285, 33440, 33840, 34870, 35112, 35504, 35720, 36138, 36190, 36960, 37224, 37506, 37620, 38040, 38304, 39292, 39480, 39942, 40185, 41360, 41844, 42161, 42864, 43428, 43890, 44380, 44697, 45648, 46530, 46816, 47376, 47880, 48184, 48818, 49115, 49632, 50008, 50160, 50720, 52305, 52640, 52668, 53256, 53580, 54207, 54285, 55440, 55792, 56259, 57060, 57904, 58520, 58938, 59220, 59596, 60192, 60230, 62040, 62510, 62766, 63840, 64296, 65142, 65835, 66253, 66570, 67680, 68761, 69740, 70224, 71008, 71440, 72276, 72380, 73227, 74448, 74495, 75012, 75240, 76080, 78584, 78960, 79884, 80370, 82720, 83688, 84322, 85728, 86856, 87780, 88407, 88760, 89394, 90345, 91296, 93060, 93765, 94752, 95760, 96368, 97636, 98230, 99855, 100016, 100320, 104293, 104610, 105336, 106512, 107160, 108414, 108570, 110880, 111584, 112518, 114120, 115808, 117040, 117876, 118440, 119192, 120460, 122045, 124080, 125020, 125532, 126483, 128592, 130284, 131670, 132506, 133140, 134091, 137522, 139480, 140448, 142880, 144552, 144760, 146454, 147345, 148896, 148990, 150024, 150480, 152160, 156915, 157168, 157920, 159768, 160740, 162855, 163889, 167376, 168644, 173712, 175560, 176814, 177520, 178788, 180690, 186120, 187530, 191520, 192736, 195272, 196460, 198759, 199710, 200032, 206283, 208586, 209220, 210672, 210805, 213024, 214320, 216828, 217140, 219681, 223485, 225036, 228240, 234080, 235752, 236880, 238384, 240920, 244090, 248160, 250040, 251064, 252966, 257184, 260568, 263340, 265012, 266280, 268182, 271035, 275044, 278960, 281295, 283081, 289104, 289520, 292908, 294690, 297980, 300048, 300960, 312879, 313830, 314336, 319536, 321480, 325710, 327778, 331265, 334752, 337288, 343805, 347424, 351120, 353628, 355040, 357576, 361380, 366135, 372240, 375060, 379449, 390544, 392920, 397518, 399420, 412566, 417172, 418440, 421344, 421610, 428640, 433656, 434280, 439362, 442035, 446970, 450072, 456480, 463771, 471504, 473760, 476768, 481840, 488180, 491667, 500080, 502128, 505932, 521136, 521465, 526680, 530024, 532560, 536364, 542070, 550088, 557920, 562590, 566162, 578208, 579040, 585816, 589380, 595960, 596277, 600096, 618849, 625758, 627660, 632415, 639072, 642960, 651420, 655556, 662530, 670455, 674576, 687610, 702240, 707256, 715152, 722760, 732270, 744480, 750120, 758898, 781088, 785840, 795036, 798840, 819445, 825132, 834344, 836880, 843220, 849243, 867312, 868560, 878724, 884070, 893940, 900144, 927542, 938637, 943008, 963680, 976360, 983334, 993795, 1000160, 1004256, 1011864, 1031415, 1042272, 1042930, 1053360, 1060048, 1065120, 1072728, 1084140, 1098405, 1100176, 1125180, 1132324, 1147223, 1171632, 1178760, 1191920, 1192554, 1237698, 1251516, 1255320, 1264830, 1285920, 1302840, 1311112, 1325060, 1340910, 1349152, 1375220, 1391313, 1414512, 1415405, 1430304, 1445520, 1464540, 1475001, 1500240, 1517796, 1564395, 1571680, 1590072, 1597680, 1638890, 1650264, 1668688, 1673760, 1686440, 1698486, 1734624, 1737120, 1757448, 1768140, 1787880, 1800288, 1855084, 1877274, 1897245, 1952720, 1966668, 1981567, 1987590, 2023728, 2062830, 2085860, 2106720, 2120096, 2145456, 2168280, 2196810, 2200352, 2250360, 2264648, 2294446, 2318855, 2343264, 2357520, 2383840, 2385108, 2458335, 2475396, 2503032, 2510640, 2529660, 2547729, 2605680, 2622224, 2650120, 2681820, 2750440, 2782626, 2829024, 2830810, 2891040, 2929080, 2950002, 2981385, 3000480, 3035592, 3094245, 3113891, 3128790, 3180144, 3195360, 3277780, 3300528, 3337376, 3372880, 3396972, 3441669, 3514896, 3536280, 3575760, 3710168, 3754548, 3794490, 3905440, 3933336, 3963134, 3975180, 4047456, 4125660, 4171720, 4173939, 4246215, 4290912, 4336560, 4393620, 4500720, 4529296, 4588892, 4637710, 4693185, 4715040, 4770216, 4916670, 4950792, 5006064, 5021280, 5059320, 5095458, 5211360, 5244448, 5300240, 5363640, 5500880, 5565252, 5661620, 5736115, 5858160, 5900004, 5944701, 5962770, 6071184, 6188490, 6227782, 6257580, 6360288, 6555560, 6601056, 6745760, 6793944, 6883338, 6956565, 7029792, 7072560, 7151520, 7375005, 7420336, 7509096, 7588980, 7866672, 7926268, 7950360, 8251320, 8343440, 8347878, 8492430, 8673120, 8787240, 9001440, 9058592, 9177784, 9275420, 9341673, 9386370, 9540432, 9833340, 9901584, 9907835, 10012128, 10118640, 10190916, 10325007, 10600480, 10727280, 11001760, 11130504, 11323240, 11472230, 11716320, 11800008, 11889402, 11925540, 12142368, 12376980, 12455564, 12515160, 12738645, 13111120, 13587888, 13766676, 13913130, 14145120, 14750010, 14840672, 15018192, 15177960, 15569455, 15733344, 15852536, 15900720, 16502640, 16686880, 16695756, 16984860, 17208345, 17574480, 17834103, 18355568, 18550840, 18683346, 18772740, 19080864, 19666680, 19803168, 19815670, 20237280, 20381832, 20650014, 20869695, 21454560, 21797237, 22261008, 22646480, 22944460, 23600016, 23778804, 23851080, 24753960, 24911128, 25030320, 25477290, 26222240, 27175776, 27533352, 27826260, 28025019, 29500020, 29723505, 30036384, 30355920, 31138910, 31705072, 31801440, 33005280, 33391512, 33969720, 34416690, 35148960, 35668206, 36711136, 37101680, 37366692, 37545480, 39333360, 39631340, 40763664, 41300028, 41739390, 43594474, 44522016, 45292960, 45888920, 46708365, 47200032, 47557608, 47702160, 49507920, 49822256, 50060640, 50954580, 51625035, 55066704, 55652520, 56050038, 59000040, 59447010, 60711840, 62277820, 63410144, 65391711, 66783024, 67939440, 68833380, 71336412, 74203360, 74733384, 75090960, 78666720, 79262680, 81527328, 82600056, 83478780, 87188948, 89170515, 91777840, 93416730, 95115216, 95404320, 99015840, 99644512, 101909160, 103250070, 108986185, 110133408, 111305040, 112100076, 118000080, 118894020, 124555640, 130783422, 133566048, 135878880, 137666760, 140125095, 142672824, 149466768, 150181920, 158525360, 165200112, 166957560, 174377896, 178341030, 183555680, 186833460, 190230432, 196175133, 203818320, 206500140, 217972370, 222610080, 224200152, 236000160, 237788040, 249111280, 261566844, 275333520, 280250190, 285345648, 298933536, 317050720, 326958555, 330400224, 333915120, 348755792, 356682060, 373666920, 392350266, 407636640, 413000280, 435944740, 448400304, 475576080, 498222560, 523133688, 550667040, 560500380, 570691296, 653917110, 667830240, 697511584, 713364120, 747333840, 784700532, 826000560, 871889480, 896800608, 951152160, 980875665, 1046267376, 1121000760, 1307834220, 1426728240, 1494667680, 1569401064, 1652001120, 1743778960, 1961751330, 2092534752, 2242001520, 2615668440, 2853456480, 3138802128, 3487557920, 3923502660, 4484003040, 5231336880, 6277604256, 7847005320, 10462673760, 15694010640, 31388021280]

約数ペア:

[(1, 31388021280), (2, 15694010640), (3, 10462673760), (4, 7847005320), (5, 6277604256), (6, 5231336880), (7, 4484003040), (8, 3923502660), (9, 3487557920), (10, 3138802128), (11, 2853456480), (12, 2615668440), (14, 2242001520), (15, 2092534752), (16, 1961751330), (18, 1743778960), (19, 1652001120), (20, 1569401064), (21, 1494667680), (22, 1426728240), (24, 1307834220), (28, 1121000760), (30, 1046267376), (32, 980875665), (33, 951152160), (35, 896800608), (36, 871889480), (38, 826000560), (40, 784700532), (42, 747333840), (44, 713364120), (45, 697511584), (47, 667830240), (48, 653917110), (55, 570691296), (56, 560500380), (57, 550667040), (60, 523133688), (63, 498222560), (66, 475576080), (70, 448400304), (72, 435944740), (76, 413000280), (77, 407636640), (80, 392350266), (84, 373666920), (88, 356682060), (90, 348755792), (94, 333915120), (95, 330400224), (96, 326958555), (99, 317050720), (105, 298933536), (110, 285345648), (112, 280250190), (114, 275333520), (120, 261566844), (126, 249111280), (132, 237788040), (133, 236000160), (140, 224200152), (141, 222610080), (144, 217972370), (152, 206500140), (154, 203818320), (160, 196175133), (165, 190230432), (168, 186833460), (171, 183555680), (176, 178341030), (180, 174377896), (188, 166957560), (190, 165200112), (198, 158525360), (209, 150181920), (210, 149466768), (220, 142672824), (224, 140125095), (228, 137666760), (231, 135878880), (235, 133566048), (240, 130783422), (252, 124555640), (264, 118894020), (266, 118000080), (280, 112100076), (282, 111305040), (285, 110133408), (288, 108986185), (304, 103250070), (308, 101909160), (315, 99644512), (317, 99015840), (329, 95404320), (330, 95115216), (336, 93416730), (342, 91777840), (352, 89170515), (360, 87188948), (376, 83478780), (380, 82600056), (385, 81527328), (396, 79262680), (399, 78666720), (418, 75090960), (420, 74733384), (423, 74203360), (440, 71336412), (456, 68833380), (462, 67939440), (470, 66783024), (480, 65391711), (495, 63410144), (504, 62277820), (517, 60711840), (528, 59447010), (532, 59000040), (560, 56050038), (564, 55652520), (570, 55066704), (608, 51625035), (616, 50954580), (627, 50060640), (630, 49822256), (634, 49507920), (658, 47702160), (660, 47557608), (665, 47200032), (672, 46708365), (684, 45888920), (693, 45292960), (705, 44522016), (720, 43594474), (752, 41739390), (760, 41300028), (770, 40763664), (792, 39631340), (798, 39333360), (836, 37545480), (840, 37366692), (846, 37101680), (855, 36711136), (880, 35668206), (893, 35148960), (912, 34416690), (924, 33969720), (940, 33391512), (951, 33005280), (987, 31801440), (990, 31705072), (1008, 31138910), (1034, 30355920), (1045, 30036384), (1056, 29723505), (1064, 29500020), (1120, 28025019), (1128, 27826260), (1140, 27533352), (1155, 27175776), (1197, 26222240), (1232, 25477290), (1254, 25030320), (1260, 24911128), (1268, 24753960), (1316, 23851080), (1320, 23778804), (1330, 23600016), (1368, 22944460), (1386, 22646480), (1410, 22261008), (1440, 21797237), (1463, 21454560), (1504, 20869695), (1520, 20650014), (1540, 20381832), (1551, 20237280), (1584, 19815670), (1585, 19803168), (1596, 19666680), (1645, 19080864), (1672, 18772740), (1680, 18683346), (1692, 18550840), (1710, 18355568), (1760, 17834103), (1786, 17574480), (1824, 17208345), (1848, 16984860), (1880, 16695756), (1881, 16686880), (1902, 16502640), (1974, 15900720), (1980, 15852536), (1995, 15733344), (2016, 15569455), (2068, 15177960), (2090, 15018192), (2115, 14840672), (2128, 14750010), (2219, 14145120), (2256, 13913130), (2280, 13766676), (2310, 13587888), (2394, 13111120), (2464, 12738645), (2508, 12515160), (2520, 12455564), (2536, 12376980), (2585, 12142368), (2632, 11925540), (2640, 11889402), (2660, 11800008), (2679, 11716320), (2736, 11472230), (2772, 11323240), (2820, 11130504), (2853, 11001760), (2926, 10727280), (2961, 10600480), (3040, 10325007), (3080, 10190916), (3102, 10118640), (3135, 10012128), (3168, 9907835), (3170, 9901584), (3192, 9833340), (3290, 9540432), (3344, 9386370), (3360, 9341673), (3384, 9275420), (3420, 9177784), (3465, 9058592), (3487, 9001440), (3572, 8787240), (3619, 8673120), (3696, 8492430), (3760, 8347878), (3762, 8343440), (3804, 8251320), (3948, 7950360), (3960, 7926268), (3990, 7866672), (4136, 7588980), (4180, 7509096), (4230, 7420336), (4256, 7375005), (4389, 7151520), (4438, 7072560), (4465, 7029792), (4512, 6956565), (4560, 6883338), (4620, 6793944), (4653, 6745760), (4755, 6601056), (4788, 6555560), (4935, 6360288), (5016, 6257580), (5040, 6227782), (5072, 6188490), (5170, 6071184), (5264, 5962770), (5280, 5944701), (5320, 5900004), (5358, 5858160), (5472, 5736115), (5544, 5661620), (5640, 5565252), (5706, 5500880), (5852, 5363640), (5922, 5300240), (5985, 5244448), (6023, 5211360), (6160, 5095458), (6204, 5059320), (6251, 5021280), (6270, 5006064), (6340, 4950792), (6384, 4916670), (6580, 4770216), (6657, 4715040), (6688, 4693185), (6768, 4637710), (6840, 4588892), (6930, 4529296), (6974, 4500720), (7144, 4393620), (7238, 4336560), (7315, 4290912), (7392, 4246215), (7520, 4173939), (7524, 4171720), (7608, 4125660), (7755, 4047456), (7896, 3975180), (7920, 3963134), (7980, 3933336), (8037, 3905440), (8272, 3794490), (8360, 3754548), (8460, 3710168), (8778, 3575760), (8876, 3536280), (8930, 3514896), (9120, 3441669), (9240, 3396972), (9306, 3372880), (9405, 3337376), (9510, 3300528), (9576, 3277780), (9823, 3195360), (9870, 3180144), (10032, 3128790), (10080, 3113891), (10144, 3094245), (10340, 3035592), (10461, 3000480), (10528, 2981385), (10640, 2950002), (10716, 2929080), (10857, 2891040), (11088, 2830810), (11095, 2829024), (11280, 2782626), (11412, 2750440), (11704, 2681820), (11844, 2650120), (11970, 2622224), (12046, 2605680), (12320, 2547729), (12408, 2529660), (12502, 2510640), (12540, 2503032), (12680, 2475396), (12768, 2458335), (13160, 2385108), (13167, 2383840), (13314, 2357520), (13395, 2343264), (13536, 2318855), (13680, 2294446), (13860, 2264648), (13948, 2250360), (14265, 2200352), (14288, 2196810), (14476, 2168280), (14630, 2145456), (14805, 2120096), (14899, 2106720), (15048, 2085860), (15216, 2062830), (15510, 2023728), (15792, 1987590), (15840, 1981567), (15960, 1966668), (16074, 1952720), (16544, 1897245), (16720, 1877274), (16920, 1855084), (17435, 1800288), (17556, 1787880), (17752, 1768140), (17860, 1757448), (18069, 1737120), (18095, 1734624), (18480, 1698486), (18612, 1686440), (18753, 1673760), (18810, 1668688), (19020, 1650264), (19152, 1638890), (19646, 1597680), (19740, 1590072), (19971, 1571680), (20064, 1564395), (20680, 1517796), (20922, 1500240), (21280, 1475001), (21432, 1464540), (21714, 1445520), (21945, 1430304), (22176, 1415405), (22190, 1414512), (22560, 1391313), (22824, 1375220), (23265, 1349152), (23408, 1340910), (23688, 1325060), (23940, 1311112), (24092, 1302840), (24409, 1285920), (24816, 1264830), (25004, 1255320), (25080, 1251516), (25360, 1237698), (26320, 1192554), (26334, 1191920), (26628, 1178760), (26790, 1171632), 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