31308868800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 1008

約数和(自身を含む): 130302731520

約数和(自身を除く): 98993862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 30, 32, 33, 36, 38, 40, 44, 45, 48, 50, 55, 57, 60, 64, 66, 72, 75, 76, 80, 88, 90, 95, 96, 99, 100, 101, 103, 110, 114, 120, 132, 144, 150, 152, 160, 165, 171, 176, 180, 190, 192, 198, 200, 202, 206, 209, 220, 225, 228, 240, 264, 275, 285, 288, 300, 303, 304, 309, 320, 330, 342, 352, 360, 380, 396, 400, 404, 412, 418, 440, 450, 456, 475, 480, 495, 505, 515, 528, 550, 570, 576, 600, 606, 608, 618, 627, 660, 684, 704, 720, 760, 792, 800, 808, 824, 825, 836, 855, 880, 900, 909, 912, 927, 950, 960, 990, 1010, 1030, 1045, 1056, 1100, 1111, 1133, 1140, 1200, 1212, 1216, 1236, 1254, 1320, 1368, 1425, 1440, 1515, 1520, 1545, 1584, 1600, 1616, 1648, 1650, 1672, 1710, 1760, 1800, 1818, 1824, 1854, 1881, 1900, 1919, 1957, 1980, 2020, 2060, 2090, 2112, 2200, 2222, 2266, 2280, 2400, 2424, 2472, 2475, 2508, 2525, 2575, 2640, 2736, 2850, 2880, 3030, 3040, 3090, 3135, 3168, 3232, 3296, 3300, 3333, 3344, 3399, 3420, 3520, 3600, 3636, 3648, 3708, 3762, 3800, 3838, 3914, 3960, 4040, 4120, 4180, 4275, 4400, 4444, 4532, 4545, 4560, 4635, 4800, 4848, 4944, 4950, 5016, 5050, 5150, 5225, 5280, 5472, 5555, 5665, 5700, 5757, 5871, 6060, 6080, 6180, 6270, 6336, 6464, 6592, 6600, 6666, 6688, 6798, 6840, 7200, 7272, 7416, 7524, 7575, 7600, 7676, 7725, 7828, 7920, 8080, 8240, 8360, 8550, 8800, 8888, 9064, 9090, 9120, 9270, 9405, 9595, 9696, 9785, 9888, 9900, 9999, 10032, 10100, 10197, 10300, 10403, 10450, 10560, 10944, 11110, 11330, 11400, 11514, 11742, 12120, 12360, 12540, 13200, 13332, 13376, 13596, 13680, 14400, 14544, 14832, 15048, 15150, 15200, 15352, 15450, 15656, 15675, 15840, 16160, 16480, 16665, 16720, 16995, 17100, 17271, 17600, 17613, 17776, 18128, 18180, 18240, 18540, 18810, 19190, 19392, 19570, 19776, 19800, 19998, 20064, 20200, 20394, 20600, 20806, 20900, 21109, 21527, 22220, 22660, 22725, 22800, 23028, 23175, 23484, 24240, 24720, 25080, 26400, 26664, 27192, 27360, 27775, 28325, 28785, 29088, 29355, 29664, 30096, 30300, 30400, 30704, 30900, 31209, 31312, 31350, 31680, 32320, 32960, 33330, 33440, 33990, 34200, 34542, 35226, 35552, 36256, 36360, 37080, 37620, 38380, 39140, 39600, 39996, 40128, 40400, 40788, 41200, 41612, 41800, 42218, 43054, 44440, 45320, 45450, 45600, 46056, 46350, 46968, 47025, 47975, 48480, 48925, 49440, 49995, 50160, 50985, 52015, 52800, 53328, 54384, 54720, 55550, 56650, 57570, 58176, 58710, 59328, 60192, 60600, 61408, 61800, 62418, 62624, 62700, 63327, 64581, 66660, 66880, 67980, 68400, 69084, 70452, 71104, 72512, 72720, 74160, 75240, 76760, 78280, 79200, 79992, 80800, 81576, 82400, 83224, 83325, 83600, 84436, 84975, 86108, 86355, 88065, 88880, 90640, 90900, 91200, 92112, 92700, 93627, 93936, 94050, 95950, 96960, 97850, 98880, 99990, 100320, 101970, 104030, 105545, 106656, 107635, 108768, 111100, 113300, 114433, 115140, 117420, 120384, 121200, 122816, 123600, 124836, 125248, 125400, 126654, 129162, 133320, 135960, 136800, 138168, 140904, 143925, 145440, 146775, 148320, 150480, 153520, 156045, 156560, 158400, 159984, 161600, 163152, 164800, 166448, 166650, 167200, 168872, 169950, 172216, 172710, 176130, 177760, 181280, 181800, 184224, 185400, 187254, 187872, 188100, 189981, 191900, 193743, 195700, 197657, 199980, 200640, 203940, 208060, 211090, 213312, 215270, 217536, 222200, 226600, 228866, 230280, 234840, 242400, 247200, 249672, 249975, 250800, 253308, 254925, 258324, 260075, 266640, 271920, 273600, 276336, 281808, 287850, 290880, 293550, 296640, 300960, 307040, 312090, 313120, 316635, 319968, 322905, 326304, 332896, 333300, 334400, 337744, 339900, 343299, 344432, 345420, 352260, 355520, 362560, 363600, 368448, 370800, 374508, 375744, 376200, 379962, 383800, 387486, 391400, 395314, 399960, 407880, 416120, 422180, 430540, 431775, 440325, 444400, 453200, 457732, 460560, 468135, 469680, 484800, 494400, 499344, 499950, 501600, 506616, 509850, 516648, 520150, 527725, 533280, 538175, 543840, 552672, 563616, 572165, 575700, 587100, 592971, 601920, 614080, 624180, 626240, 633270, 639936, 645810, 652608, 665792, 666600, 675488, 679800, 686598, 688864, 690840, 704520, 727200, 741600, 749016, 752400, 759924, 767600, 774972, 780225, 782800, 790628, 799920, 815760, 832240, 844360, 861080, 863550, 880650, 888800, 906400, 915464, 921120, 936270, 939360, 949905, 968715, 988285, 998688, 999900, 1003200, 1013232, 1019700, 1029897, 1033296, 1040300, 1055450, 1066560, 1076350, 1087680, 1105344, 1127232, 1144330, 1151400, 1174200, 1185942, 1248360, 1266540, 1291620, 1333200, 1350976, 1359600, 1373196, 1377728, 1381680, 1409040, 1454400, 1483200, 1498032, 1504800, 1519848, 1535200, 1549944, 1560450, 1565600, 1581256, 1583175, 1599840, 1614525, 1631520, 1664480, 1688720, 1716495, 1722160, 1727100, 1761300, 1777600, 1778913, 1812800, 1830928, 1842240, 1872540, 1878720, 1899810, 1937430, 1976570, 1997376, 1999800, 2026464, 2039400, 2059794, 2066592, 2080600, 2110900, 2152700, 2174227, 2288660, 2302800, 2340675, 2348400, 2371884, 2496720, 2533080, 2583240, 2666400, 2719200, 2746392, 2763360, 2818080, 2860825, 2964855, 2996064, 3009600, 3039696, 3070400, 3099888, 3120900, 3131200, 3162512, 3166350, 3199680, 3229050, 3263040, 3328960, 3377440, 3432990, 3444320, 3454200, 3522600, 3557826, 3661856, 3745080, 3799620, 3874860, 3953140, 3999600, 4052928, 4078800, 4119588, 4133184, 4161200, 4221800, 4305400, 4348454, 4577320, 4605600, 4681350, 4696800, 4743768, 4749525, 4843575, 4941425, 4993440, 5066160, 5149485, 5166480, 5332800, 5438400, 5492784, 5526720, 5636160, 5721650, 5929710, 5992128, 6079392, 6199776, 6241800, 6325024, 6332700, 6458100, 6522681, 6754880, 6865980, 6888640, 6908400, 7045200, 7115652, 7323712, 7490160, 7599240, 7749720, 7906280, 7999200, 8157600, 8239176, 8322400, 8443600, 8582475, 8610800, 8696908, 8894565, 9154640, 9211200, 9362700, 9393600, 9487536, 9499050, 9687150, 9882850, 9986880, 10132320, 10298970, 10332960, 10871135, 10985568, 11443300, 11859420, 12158784, 12399552, 12483600, 12650048, 12665400, 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約数ペア:

[(1, 31308868800), (2, 15654434400), (3, 10436289600), (4, 7827217200), (5, 6261773760), (6, 5218144800), (8, 3913608600), (9, 3478763200), (10, 3130886880), (11, 2846260800), (12, 2609072400), (15, 2087257920), (16, 1956804300), (18, 1739381600), (19, 1647835200), (20, 1565443440), (22, 1423130400), (24, 1304536200), (25, 1252354752), (30, 1043628960), (32, 978402150), (33, 948753600), (36, 869690800), (38, 823917600), (40, 782721720), (44, 711565200), (45, 695752640), (48, 652268100), (50, 626177376), (55, 569252160), (57, 549278400), (60, 521814480), (64, 489201075), (66, 474376800), (72, 434845400), (75, 417451584), (76, 411958800), (80, 391360860), (88, 355782600), (90, 347876320), (95, 329567040), (96, 326134050), (99, 316251200), (100, 313088688), (101, 309988800), (103, 303969600), (110, 284626080), (114, 274639200), (120, 260907240), (132, 237188400), (144, 217422700), (150, 208725792), (152, 205979400), (160, 195680430), (165, 189750720), (171, 183092800), (176, 177891300), (180, 173938160), (190, 164783520), (192, 163067025), (198, 158125600), (200, 156544344), (202, 154994400), (206, 151984800), (209, 149803200), (220, 142313040), (225, 139150528), (228, 137319600), (240, 130453620), (264, 118594200), (275, 113850432), (285, 109855680), (288, 108711350), (300, 104362896), (303, 103329600), (304, 102989700), (309, 101323200), (320, 97840215), (330, 94875360), (342, 91546400), (352, 88945650), (360, 86969080), (380, 82391760), (396, 79062800), (400, 78272172), (404, 77497200), (412, 75992400), (418, 74901600), (440, 71156520), (450, 69575264), (456, 68659800), (475, 65913408), (480, 65226810), (495, 63250240), (505, 61997760), (515, 60793920), (528, 59297100), (550, 56925216), (570, 54927840), (576, 54355675), (600, 52181448), (606, 51664800), (608, 51494850), (618, 50661600), (627, 49934400), (660, 47437680), (684, 45773200), (704, 44472825), (720, 43484540), (760, 41195880), (792, 39531400), (800, 39136086), (808, 38748600), (824, 37996200), (825, 37950144), (836, 37450800), (855, 36618560), (880, 35578260), (900, 34787632), (909, 34443200), (912, 34329900), (927, 33774400), (950, 32956704), (960, 32613405), (990, 31625120), (1010, 30998880), (1030, 30396960), (1045, 29960640), (1056, 29648550), (1100, 28462608), (1111, 28180800), (1133, 27633600), (1140, 27463920), (1200, 26090724), (1212, 25832400), (1216, 25747425), (1236, 25330800), (1254, 24967200), (1320, 23718840), (1368, 22886600), (1425, 21971136), (1440, 21742270), (1515, 20665920), (1520, 20597940), (1545, 20264640), (1584, 19765700), (1600, 19568043), (1616, 19374300), (1648, 18998100), (1650, 18975072), (1672, 18725400), (1710, 18309280), (1760, 17789130), (1800, 17393816), (1818, 17221600), (1824, 17164950), (1854, 16887200), (1881, 16644800), (1900, 16478352), (1919, 16315200), (1957, 15998400), (1980, 15812560), (2020, 15499440), (2060, 15198480), (2090, 14980320), (2112, 14824275), (2200, 14231304), (2222, 14090400), (2266, 13816800), (2280, 13731960), (2400, 13045362), (2424, 12916200), (2472, 12665400), (2475, 12650048), (2508, 12483600), (2525, 12399552), (2575, 12158784), (2640, 11859420), (2736, 11443300), (2850, 10985568), (2880, 10871135), (3030, 10332960), (3040, 10298970), (3090, 10132320), (3135, 9986880), (3168, 9882850), (3232, 9687150), (3296, 9499050), (3300, 9487536), (3333, 9393600), (3344, 9362700), (3399, 9211200), (3420, 9154640), (3520, 8894565), (3600, 8696908), (3636, 8610800), (3648, 8582475), (3708, 8443600), (3762, 8322400), (3800, 8239176), (3838, 8157600), (3914, 7999200), (3960, 7906280), (4040, 7749720), (4120, 7599240), (4180, 7490160), (4275, 7323712), (4400, 7115652), (4444, 7045200), (4532, 6908400), (4545, 6888640), (4560, 6865980), (4635, 6754880), (4800, 6522681), (4848, 6458100), (4944, 6332700), (4950, 6325024), (5016, 6241800), (5050, 6199776), (5150, 6079392), (5225, 5992128), (5280, 5929710), (5472, 5721650), (5555, 5636160), (5665, 5526720), (5700, 5492784), (5757, 5438400), (5871, 5332800), (6060, 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(13596, 2302800), (13680, 2288660), (14400, 2174227), (14544, 2152700), (14832, 2110900), (15048, 2080600), (15150, 2066592), (15200, 2059794), (15352, 2039400), (15450, 2026464), (15656, 1999800), (15675, 1997376), (15840, 1976570), (16160, 1937430), (16480, 1899810), (16665, 1878720), (16720, 1872540), (16995, 1842240), (17100, 1830928), (17271, 1812800), (17600, 1778913), (17613, 1777600), (17776, 1761300), (18128, 1727100), (18180, 1722160), (18240, 1716495), (18540, 1688720), (18810, 1664480), (19190, 1631520), (19392, 1614525), (19570, 1599840), (19776, 1583175), (19800, 1581256), (19998, 1565600), (20064, 1560450), (20200, 1549944), (20394, 1535200), (20600, 1519848), (20806, 1504800), (20900, 1498032), (21109, 1483200), (21527, 1454400), (22220, 1409040), (22660, 1381680), (22725, 1377728), (22800, 1373196), (23028, 1359600), (23175, 1350976), (23484, 1333200), (24240, 1291620), (24720, 1266540), (25080, 1248360), (26400, 1185942), (26664, 1174200), (27192, 1151400), (27360, 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(101970, 307040), (104030, 300960), (105545, 296640), (106656, 293550), (107635, 290880), (108768, 287850), (111100, 281808), (113300, 276336), (114433, 273600), (115140, 271920), (117420, 266640), (120384, 260075), (121200, 258324), (122816, 254925), (123600, 253308), (124836, 250800), (125248, 249975), (125400, 249672), (126654, 247200), (129162, 242400), (133320, 234840), (135960, 230280), (136800, 228866), (138168, 226600), (140904, 222200), (143925, 217536), (145440, 215270), (146775, 213312), (148320, 211090), (150480, 208060), (153520, 203940), (156045, 200640), (156560, 199980), (158400, 197657), (159984, 195700), (161600, 193743), (163152, 191900), (164800, 189981), (166448, 188100), (166650, 187872), (167200, 187254), (168872, 185400), (169950, 184224), (172216, 181800), (172710, 181280), (176130, 177760)]