20239430400

素因数分解:

$2^8\times 3^2\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 972

約数和(自身を含む): 86205201264

約数和(自身を除く): 65965770864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 71, 72, 75, 80, 84, 90, 96, 98, 100, 101, 105, 112, 120, 126, 128, 140, 142, 144, 147, 150, 160, 168, 175, 180, 192, 196, 200, 202, 210, 213, 224, 225, 240, 245, 252, 256, 280, 284, 288, 294, 300, 303, 315, 320, 336, 350, 355, 360, 384, 392, 400, 404, 420, 426, 441, 448, 450, 480, 490, 497, 504, 505, 525, 560, 568, 576, 588, 600, 606, 630, 639, 640, 672, 700, 707, 710, 720, 735, 768, 784, 800, 808, 840, 852, 882, 896, 900, 909, 960, 980, 994, 1008, 1010, 1050, 1065, 1120, 1136, 1152, 1176, 1200, 1212, 1225, 1260, 1278, 1280, 1344, 1400, 1414, 1420, 1440, 1470, 1491, 1515, 1568, 1575, 1600, 1616, 1680, 1704, 1764, 1775, 1792, 1800, 1818, 1920, 1960, 1988, 2016, 2020, 2100, 2121, 2130, 2205, 2240, 2272, 2304, 2352, 2400, 2424, 2450, 2485, 2520, 2525, 2556, 2688, 2800, 2828, 2840, 2880, 2940, 2982, 3030, 3136, 3150, 3195, 3200, 3232, 3360, 3408, 3479, 3528, 3535, 3550, 3600, 3636, 3675, 3840, 3920, 3976, 4032, 4040, 4200, 4242, 4260, 4410, 4473, 4480, 4544, 4545, 4704, 4800, 4848, 4900, 4949, 4970, 5040, 5050, 5112, 5325, 5376, 5600, 5656, 5680, 5760, 5880, 5964, 6060, 6272, 6300, 6363, 6390, 6400, 6464, 6720, 6816, 6958, 7056, 7070, 7100, 7171, 7200, 7272, 7350, 7455, 7575, 7840, 7952, 8064, 8080, 8400, 8484, 8520, 8820, 8946, 8960, 9088, 9090, 9408, 9600, 9696, 9800, 9898, 9940, 10080, 10100, 10224, 10437, 10605, 10650, 11025, 11200, 11312, 11360, 11520, 11760, 11928, 12120, 12425, 12544, 12600, 12726, 12780, 12928, 13440, 13632, 13916, 14112, 14140, 14200, 14342, 14400, 14544, 14700, 14847, 14910, 15150, 15680, 15904, 15975, 16128, 16160, 16800, 16968, 17040, 17395, 17640, 17675, 17892, 18176, 18180, 18816, 19200, 19392, 19600, 19796, 19880, 20160, 20200, 20448, 20874, 21210, 21300, 21513, 22050, 22365, 22400, 22624, 22720, 22725, 23520, 23856, 24240, 24745, 24850, 25200, 25452, 25560, 25856, 26880, 27264, 27832, 28224, 28280, 28400, 28684, 28800, 29088, 29400, 29694, 29820, 30300, 31311, 31360, 31808, 31815, 31950, 32320, 33600, 33936, 34080, 34790, 35280, 35350, 35784, 35855, 36360, 37275, 37632, 38784, 39200, 39592, 39760, 40320, 40400, 40896, 41748, 42420, 42600, 43026, 44100, 44541, 44730, 44800, 45248, 45440, 45450, 47040, 47712, 48480, 49490, 49700, 50197, 50400, 50904, 51120, 52185, 53025, 54528, 55664, 56448, 56560, 56800, 57368, 57600, 58176, 58800, 59388, 59640, 60600, 62622, 62720, 63616, 63630, 63900, 64539, 64640, 67200, 67872, 68160, 69580, 70560, 70700, 71568, 71710, 72720, 74235, 74550, 77568, 78400, 79184, 79520, 80640, 80800, 81792, 83496, 84840, 85200, 86052, 86975, 88200, 89082, 89460, 90496, 90880, 90900, 94080, 95424, 96960, 98980, 99400, 100394, 100800, 101808, 102240, 104370, 106050, 107565, 111328, 111825, 112896, 113120, 113600, 114736, 116352, 117600, 118776, 119280, 121200, 123725, 125244, 127232, 127260, 127800, 129078, 129280, 134400, 135744, 136320, 139160, 141120, 141400, 143136, 143420, 145440, 148470, 149100, 150591, 156555, 156800, 158368, 159040, 159075, 161600, 163584, 166992, 169680, 170400, 172104, 173950, 176400, 178164, 178920, 179275, 180992, 181800, 188160, 190848, 193920, 197960, 198800, 200788, 201600, 203616, 204480, 208740, 212100, 215130, 222656, 222705, 223650, 226240, 227200, 229472, 232704, 235200, 237552, 238560, 242400, 247450, 250488, 250985, 254520, 255600, 258156, 260925, 271488, 272640, 278320, 282240, 282800, 286272, 286840, 290880, 296940, 298200, 301182, 313110, 313600, 316736, 318080, 318150, 322695, 323200, 333984, 339360, 340800, 344208, 347900, 351379, 352800, 356328, 357840, 358550, 363600, 371175, 381696, 387840, 395920, 397600, 401576, 403200, 407232, 408960, 417480, 424200, 430260, 445312, 445410, 447300, 451773, 452480, 454400, 458944, 470400, 475104, 477120, 484800, 494900, 500976, 501970, 509040, 511200, 516312, 521850, 537825, 542976, 556640, 564480, 565600, 572544, 573680, 581760, 593880, 596400, 602364, 626220, 633472, 636160, 636300, 645390, 646400, 667968, 678720, 681600, 688416, 695800, 702758, 705600, 712656, 715680, 717100, 727200, 742350, 752955, 782775, 791840, 795200, 803152, 814464, 817920, 834960, 848400, 860520, 890624, 890820, 894600, 903546, 904960, 917888, 940800, 950208, 954240, 969600, 989800, 1001952, 1003940, 1018080, 1022400, 1032624, 1043700, 1054137, 1075650, 1113280, 1113525, 1131200, 1145088, 1147360, 1163520, 1187760, 1192800, 1204728, 1252440, 1254925, 1266944, 1272600, 1290780, 1335936, 1357440, 1363200, 1376832, 1391600, 1405516, 1411200, 1425312, 1431360, 1434200, 1454400, 1484700, 1505910, 1565550, 1583680, 1590400, 1606304, 1613475, 1628928, 1669920, 1696800, 1721040, 1756895, 1781640, 1789200, 1807092, 1835776, 1900416, 1908480, 1939200, 1979600, 2003904, 2007880, 2036160, 2044800, 2065248, 2087400, 2108274, 2151300, 2226560, 2227050, 2258865, 2262400, 2294720, 2375520, 2385600, 2409456, 2504880, 2509850, 2545200, 2581560, 2671872, 2714880, 2753664, 2783200, 2811032, 2822400, 2850624, 2862720, 2868400, 2908800, 2969400, 3011820, 3131100, 3162411, 3167360, 3180800, 3212608, 3226950, 3339840, 3393600, 3442080, 3513790, 3563280, 3578400, 3614184, 3764775, 3800832, 3959200, 4007808, 4015760, 4072320, 4089600, 4130496, 4174800, 4216548, 4302600, 4453120, 4454100, 4517730, 4524800, 4589440, 4751040, 4771200, 4818912, 5009760, 5019700, 5090400, 5163120, 5270685, 5507328, 5566400, 5622064, 5701248, 5725440, 5736800, 5817600, 5938800, 6023640, 6262200, 6324822, 6334720, 6425216, 6453900, 6679680, 6787200, 6884160, 7027580, 7126560, 7156800, 7228368, 7529550, 7918400, 8015616, 8031520, 8144640, 8260992, 8349600, 8433096, 8605200, 8784475, 8908200, 9035460, 9178880, 9502080, 9542400, 9637824, 10019520, 10039400, 10180800, 10326240, 10541370, 11132800, 11244128, 11294325, 11402496, 11473600, 11877600, 12047280, 12524400, 12649644, 12850432, 12907800, 13359360, 13574400, 13768320, 14055160, 14253120, 14313600, 14456736, 15059100, 15812055, 15836800, 16063040, 16521984, 16699200, 16866192, 17210400, 17568950, 17816400, 18070920, 19004160, 19275648, 20039040, 20078800, 20361600, 20652480, 21082740, 22265600, 22488256, 22588650, 22947200, 23755200, 24094560, 25048800, 25299288, 25815600, 26353425, 27536640, 28110320, 28506240, 28627200, 28913472, 30118200, 31624110, 31673600, 32126080, 33398400, 33732384, 34420800, 35137900, 35632800, 36141840, 38551296, 40078080, 40157600, 40723200, 41304960, 42165480, 44976512, 45177300, 45894400, 47510400, 48189120, 50097600, 50598576, 51631200, 52706850, 56220640, 57012480, 57826944, 60236400, 63248220, 64252160, 66796800, 67464768, 68841600, 70275800, 71265600, 72283680, 79060275, 80315200, 82609920, 84330960, 89953024, 90354600, 95020800, 96378240, 100195200, 101197152, 103262400, 105413700, 112441280, 115653888, 120472800, 126496440, 134929536, 137683200, 140551600, 142531200, 144567360, 158120550, 160630400, 168661920, 180709200, 192756480, 200390400, 202394304, 206524800, 210827400, 224882560, 240945600, 252992880, 269859072, 281103200, 285062400, 289134720, 316241100, 321260800, 337323840, 361418400, 404788608, 413049600, 421654800, 449765120, 481891200, 505985760, 562206400, 578269440, 632482200, 674647680, 722836800, 809577216, 843309600, 963782400, 1011971520, 1124412800, 1264964400, 1349295360, 1445673600, 1686619200, 2023943040, 2248825600, 2529928800, 2891347200, 3373238400, 4047886080, 5059857600, 6746476800, 10119715200, 20239430400]

約数ペア:

[(1, 20239430400), (2, 10119715200), (3, 6746476800), (4, 5059857600), (5, 4047886080), (6, 3373238400), (7, 2891347200), (8, 2529928800), (9, 2248825600), (10, 2023943040), (12, 1686619200), (14, 1445673600), (15, 1349295360), (16, 1264964400), (18, 1124412800), (20, 1011971520), (21, 963782400), (24, 843309600), (25, 809577216), (28, 722836800), (30, 674647680), (32, 632482200), (35, 578269440), (36, 562206400), (40, 505985760), (42, 481891200), (45, 449765120), (48, 421654800), (49, 413049600), (50, 404788608), (56, 361418400), (60, 337323840), (63, 321260800), (64, 316241100), (70, 289134720), (71, 285062400), (72, 281103200), (75, 269859072), (80, 252992880), (84, 240945600), (90, 224882560), (96, 210827400), (98, 206524800), (100, 202394304), (101, 200390400), (105, 192756480), (112, 180709200), (120, 168661920), (126, 160630400), (128, 158120550), (140, 144567360), (142, 142531200), (144, 140551600), (147, 137683200), (150, 134929536), (160, 126496440), (168, 120472800), (175, 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25299288), (808, 25048800), (840, 24094560), (852, 23755200), (882, 22947200), (896, 22588650), (900, 22488256), (909, 22265600), (960, 21082740), (980, 20652480), (994, 20361600), (1008, 20078800), (1010, 20039040), (1050, 19275648), (1065, 19004160), (1120, 18070920), (1136, 17816400), (1152, 17568950), (1176, 17210400), (1200, 16866192), (1212, 16699200), (1225, 16521984), (1260, 16063040), (1278, 15836800), (1280, 15812055), (1344, 15059100), (1400, 14456736), (1414, 14313600), (1420, 14253120), (1440, 14055160), (1470, 13768320), (1491, 13574400), (1515, 13359360), (1568, 12907800), (1575, 12850432), (1600, 12649644), (1616, 12524400), (1680, 12047280), (1704, 11877600), (1764, 11473600), (1775, 11402496), (1792, 11294325), (1800, 11244128), (1818, 11132800), (1920, 10541370), (1960, 10326240), (1988, 10180800), (2016, 10039400), (2020, 10019520), (2100, 9637824), (2121, 9542400), (2130, 9502080), (2205, 9178880), (2240, 9035460), (2272, 8908200), (2304, 8784475), (2352, 8605200), (2400, 8433096), (2424, 8349600), (2450, 8260992), (2485, 8144640), (2520, 8031520), (2525, 8015616), (2556, 7918400), (2688, 7529550), (2800, 7228368), (2828, 7156800), (2840, 7126560), (2880, 7027580), (2940, 6884160), (2982, 6787200), (3030, 6679680), (3136, 6453900), (3150, 6425216), (3195, 6334720), (3200, 6324822), (3232, 6262200), (3360, 6023640), (3408, 5938800), (3479, 5817600), (3528, 5736800), (3535, 5725440), (3550, 5701248), (3600, 5622064), (3636, 5566400), (3675, 5507328), (3840, 5270685), (3920, 5163120), (3976, 5090400), (4032, 5019700), (4040, 5009760), (4200, 4818912), (4242, 4771200), (4260, 4751040), (4410, 4589440), (4473, 4524800), (4480, 4517730), (4544, 4454100), (4545, 4453120), (4704, 4302600), (4800, 4216548), (4848, 4174800), (4900, 4130496), (4949, 4089600), (4970, 4072320), (5040, 4015760), (5050, 4007808), (5112, 3959200), (5325, 3800832), (5376, 3764775), (5600, 3614184), (5656, 3578400), (5680, 3563280), (5760, 3513790), (5880, 3442080), (5964, 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(55664, 363600), (56448, 358550), (56560, 357840), (56800, 356328), (57368, 352800), (57600, 351379), (58176, 347900), (58800, 344208), (59388, 340800), (59640, 339360), (60600, 333984), (62622, 323200), (62720, 322695), (63616, 318150), (63630, 318080), (63900, 316736), (64539, 313600), (64640, 313110), (67200, 301182), (67872, 298200), (68160, 296940), (69580, 290880), (70560, 286840), (70700, 286272), (71568, 282800), (71710, 282240), (72720, 278320), (74235, 272640), (74550, 271488), (77568, 260925), (78400, 258156), (79184, 255600), (79520, 254520), (80640, 250985), (80800, 250488), (81792, 247450), (83496, 242400), (84840, 238560), (85200, 237552), (86052, 235200), (86975, 232704), (88200, 229472), (89082, 227200), (89460, 226240), (90496, 223650), (90880, 222705), (90900, 222656), (94080, 215130), (95424, 212100), (96960, 208740), (98980, 204480), (99400, 203616), (100394, 201600), (100800, 200788), (101808, 198800), (102240, 197960), (104370, 193920), (106050, 190848), (107565, 188160), (111328, 181800), (111825, 180992), (112896, 179275), (113120, 178920), (113600, 178164), (114736, 176400), (116352, 173950), (117600, 172104), (118776, 170400), (119280, 169680), (121200, 166992), (123725, 163584), (125244, 161600), (127232, 159075), (127260, 159040), (127800, 158368), (129078, 156800), (129280, 156555), (134400, 150591), (135744, 149100), (136320, 148470), (139160, 145440), (141120, 143420), (141400, 143136)]