20616573600

素因数分解:

$2^5\times 3^4\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 1080

約数和(自身を含む): 90086296608

約数和(自身を除く): 69469723008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 86, 90, 96, 98, 100, 105, 108, 112, 120, 126, 129, 135, 140, 144, 147, 150, 151, 160, 162, 168, 172, 175, 180, 189, 196, 200, 210, 215, 216, 224, 225, 240, 245, 252, 258, 270, 280, 288, 294, 300, 301, 302, 315, 324, 336, 344, 350, 360, 378, 387, 392, 400, 405, 420, 430, 432, 441, 450, 453, 480, 490, 504, 516, 525, 540, 560, 567, 588, 600, 602, 604, 630, 645, 648, 672, 675, 688, 700, 720, 735, 755, 756, 774, 784, 800, 810, 840, 860, 864, 882, 900, 903, 906, 945, 980, 1008, 1032, 1050, 1057, 1075, 1080, 1120, 1134, 1161, 1176, 1200, 1204, 1208, 1225, 1260, 1290, 1296, 1323, 1350, 1359, 1376, 1400, 1440, 1470, 1505, 1510, 1512, 1548, 1568, 1575, 1620, 1680, 1720, 1764, 1800, 1806, 1812, 1890, 1935, 1960, 2016, 2025, 2064, 2100, 2107, 2114, 2150, 2160, 2205, 2265, 2268, 2322, 2352, 2400, 2408, 2416, 2450, 2520, 2580, 2592, 2646, 2700, 2709, 2718, 2800, 2835, 2940, 3010, 3020, 3024, 3096, 3150, 3171, 3225, 3240, 3360, 3440, 3483, 3528, 3600, 3612, 3624, 3675, 3775, 3780, 3870, 3920, 3969, 4050, 4077, 4128, 4200, 4214, 4228, 4300, 4320, 4410, 4515, 4530, 4536, 4644, 4704, 4725, 4816, 4832, 4900, 5040, 5160, 5285, 5292, 5400, 5418, 5436, 5600, 5670, 5805, 5880, 6020, 6040, 6048, 6192, 6300, 6321, 6342, 6450, 6480, 6493, 6615, 6795, 6880, 6966, 7056, 7200, 7224, 7248, 7350, 7399, 7525, 7550, 7560, 7740, 7840, 7938, 8100, 8127, 8154, 8400, 8428, 8456, 8600, 8820, 9030, 9060, 9072, 9288, 9450, 9513, 9632, 9675, 9800, 10080, 10320, 10535, 10570, 10584, 10800, 10836, 10872, 11025, 11325, 11340, 11610, 11760, 12040, 12080, 12231, 12384, 12600, 12642, 12684, 12900, 12960, 12986, 13230, 13545, 13590, 13932, 14112, 14175, 14448, 14496, 14700, 14798, 15050, 15100, 15120, 15480, 15855, 15876, 16200, 16254, 16308, 16800, 16856, 16912, 17200, 17415, 17640, 18060, 18120, 18144, 18576, 18900, 18963, 19026, 19350, 19479, 19600, 19845, 20385, 20640, 21070, 21140, 21168, 21600, 21672, 21744, 22050, 22197, 22575, 22650, 22680, 23220, 23520, 24080, 24160, 24381, 24462, 25200, 25284, 25368, 25800, 25972, 26425, 26460, 27090, 27180, 27864, 28350, 28539, 28896, 29025, 29400, 29596, 30100, 30200, 30240, 30960, 31605, 31710, 31752, 32400, 32465, 32508, 32616, 33075, 33712, 33824, 33975, 34400, 34830, 35280, 36120, 36240, 36995, 37152, 37800, 37926, 38052, 38700, 38958, 39200, 39690, 40635, 40770, 42140, 42280, 42336, 43344, 43488, 44100, 44394, 45150, 45300, 45360, 45451, 46440, 47565, 48160, 48762, 48924, 50400, 50568, 50736, 51600, 51944, 52675, 52850, 52920, 54180, 54360, 55728, 56700, 56889, 57078, 58050, 58437, 58800, 59192, 60200, 60400, 61155, 61920, 63210, 63420, 63504, 64800, 64930, 65016, 65232, 66150, 66591, 67424, 67725, 67950, 69660, 70560, 72240, 72480, 73990, 75600, 75852, 76104, 77400, 77916, 79275, 79380, 81270, 81540, 84280, 84560, 85617, 86688, 87075, 88200, 88788, 90300, 90600, 90720, 90902, 92880, 94815, 95130, 97395, 97524, 97848, 99225, 101136, 101472, 101925, 103200, 103888, 105350, 105700, 105840, 108360, 108720, 110985, 111456, 113400, 113778, 114156, 116100, 116874, 117600, 118384, 120400, 120800, 121905, 122310, 126420, 126840, 127008, 129860, 130032, 130464, 132300, 133182, 135450, 135900, 136353, 139320, 142695, 144480, 147980, 151200, 151704, 152208, 154800, 155832, 158025, 158550, 158760, 162325, 162540, 163080, 168560, 169120, 170667, 171234, 174150, 175311, 176400, 177576, 180600, 181200, 181804, 184975, 185760, 189630, 190260, 194790, 195048, 195696, 198450, 199773, 202272, 203175, 203850, 207776, 210700, 211400, 211680, 216720, 217440, 221970, 226800, 227255, 227556, 228312, 232200, 233748, 236768, 237825, 240800, 243810, 244620, 252840, 253680, 259720, 260064, 264600, 266364, 270900, 271800, 272706, 278640, 284445, 285390, 292185, 295960, 303408, 304416, 305775, 309600, 311664, 316050, 317100, 317520, 318157, 324650, 325080, 326160, 332955, 337120, 341334, 342468, 348300, 350622, 352800, 355152, 361200, 362400, 363608, 369950, 379260, 380520, 389580, 390096, 391392, 396900, 399546, 406350, 407700, 409059, 421400, 422800, 428085, 433440, 443940, 453600, 454510, 455112, 456624, 464400, 467496, 474075, 475650, 486975, 487620, 489240, 505680, 507360, 519440, 525933, 529200, 532728, 541800, 543600, 545412, 554925, 557280, 568890, 570780, 584370, 591920, 599319, 606816, 609525, 611550, 623328, 632100, 634200, 635040, 636314, 649300, 650160, 652320, 665910, 681765, 682668, 684936, 696600, 701244, 710304, 713475, 722400, 727216, 739900, 758520, 761040, 779160, 780192, 793800, 799092, 812700, 815400, 818118, 842800, 845600, 853335, 856170, 876555, 887880, 909020, 910224, 913248, 928800, 934992, 948150, 951300, 954471, 973950, 975240, 978480, 998865, 1011360, 1038880, 1051866, 1058400, 1065456, 1083600, 1087200, 1090824, 1109850, 1136275, 1137780, 1141560, 1168740, 1183840, 1198638, 1219050, 1223100, 1227177, 1264200, 1268400, 1272628, 1298600, 1300320, 1331820, 1363530, 1365336, 1369872, 1393200, 1402488, 1422225, 1426950, 1454432, 1460925, 1479800, 1517040, 1522080, 1558320, 1587600, 1590785, 1598184, 1625400, 1630800, 1636236, 1664775, 1685600, 1706670, 1712340, 1753110, 1775760, 1818040, 1820448, 1869984, 1896300, 1902600, 1908942, 1947900, 1950480, 1956960, 1997730, 2045295, 2103732, 2130912, 2140425, 2167200, 2181648, 2219700, 2272550, 2275560, 2283120, 2337480, 2397276, 2438100, 2446200, 2454354, 2528400, 2536800, 2545256, 2597200, 2629665, 2663640, 2727060, 2730672, 2739744, 2786400, 2804976, 2844450, 2853900, 2863413, 2921850, 2959600, 2996595, 3034080, 3116640, 3175200, 3181570, 3196368, 3250800, 3261600, 3272472, 3329550, 3408825, 3413340, 3424680, 3506220, 3551520, 3636080, 3681531, 3792600, 3805200, 3817884, 3895800, 3900960, 3995460, 4090590, 4207464, 4266675, 4280850, 4363296, 4382775, 4439400, 4545100, 4551120, 4566240, 4674960, 4772355, 4794552, 4876200, 4892400, 4908708, 4994325, 5056800, 5090512, 5194400, 5259330, 5327280, 5454120, 5461344, 5609952, 5688900, 5707800, 5726826, 5843700, 5919200, 5993190, 6135885, 6363140, 6392736, 6501600, 6544944, 6659100, 6817650, 6826680, 6849360, 7012440, 7272160, 7363062, 7585200, 7610400, 7635768, 7791600, 7953925, 7990920, 8181180, 8414928, 8533350, 8561700, 8590239, 8765550, 8878800, 9090200, 9102240, 9349920, 9544710, 9589104, 9752400, 9784800, 9817416, 9988650, 10181024, 10226475, 10518660, 10654560, 10908240, 11377800, 11415600, 11453652, 11687400, 11986380, 12271770, 12726280, 13089888, 13148325, 13318200, 13635300, 13653360, 13698720, 14024880, 14317065, 14726124, 14982975, 15170400, 15271536, 15583200, 15907850, 15981840, 16362360, 16829856, 17066700, 17123400, 17180478, 17531100, 17757600, 18180400, 18407655, 19089420, 19178208, 19504800, 19634832, 19977300, 20452950, 21037320, 21816480, 22755600, 22831200, 22907304, 23374800, 23861775, 23972760, 24543540, 25452560, 25770717, 26296650, 26636400, 27270600, 27306720, 28049760, 28634130, 29452248, 29965950, 30543072, 30679425, 31815700, 31963680, 32724720, 34133400, 34246800, 34360956, 35062200, 36360800, 36815310, 38178840, 39269664, 39954600, 40905900, 42074640, 42951195, 45511200, 45814608, 46749600, 47723550, 47945520, 49087080, 50905120, 51541434, 52593300, 53272800, 54541200, 57268260, 58904496, 59931900, 61358850, 63631400, 65449440, 68266800, 68493600, 68721912, 70124400, 71585325, 73630620, 76357680, 79909200, 81811800, 84149280, 85902390, 91629216, 92038275, 95447100, 95891040, 98174160, 103082868, 105186600, 109082400, 114536520, 117808992, 119863800, 122717700, 127262800, 128853585, 136533600, 137443824, 140248800, 143170650, 147261240, 152715360, 159818400, 163623600, 171804780, 184076550, 190894200, 196348320, 206165736, 210373200, 214755975, 229073040, 239727600, 245435400, 254525600, 257707170, 274887648, 286341300, 294522480, 327247200, 343609560, 368153100, 381788400, 412331472, 420746400, 429511950, 458146080, 479455200, 490870800, 515414340, 572682600, 589044960, 644267925, 687219120, 736306200, 763576800, 824662944, 859023900, 981741600, 1030828680, 1145365200, 1288535850, 1374438240, 1472612400, 1718047800, 2061657360, 2290730400, 2577071700, 2945224800, 3436095600, 4123314720, 5154143400, 6872191200, 10308286800, 20616573600]

約数ペア:

[(1, 20616573600), (2, 10308286800), (3, 6872191200), (4, 5154143400), (5, 4123314720), (6, 3436095600), (7, 2945224800), (8, 2577071700), (9, 2290730400), (10, 2061657360), (12, 1718047800), (14, 1472612400), (15, 1374438240), (16, 1288535850), (18, 1145365200), (20, 1030828680), (21, 981741600), (24, 859023900), (25, 824662944), (27, 763576800), (28, 736306200), (30, 687219120), (32, 644267925), (35, 589044960), (36, 572682600), (40, 515414340), (42, 490870800), (43, 479455200), (45, 458146080), (48, 429511950), (49, 420746400), (50, 412331472), (54, 381788400), (56, 368153100), (60, 343609560), (63, 327247200), (70, 294522480), (72, 286341300), (75, 274887648), (80, 257707170), (81, 254525600), (84, 245435400), (86, 239727600), (90, 229073040), (96, 214755975), (98, 210373200), (100, 206165736), (105, 196348320), (108, 190894200), (112, 184076550), (120, 171804780), (126, 163623600), (129, 159818400), (135, 152715360), (140, 147261240), (144, 143170650), (147, 140248800), (150, 137443824), (151, 136533600), (160, 128853585), (162, 127262800), (168, 122717700), (172, 119863800), (175, 117808992), (180, 114536520), (189, 109082400), (196, 105186600), (200, 103082868), (210, 98174160), (215, 95891040), (216, 95447100), (224, 92038275), (225, 91629216), (240, 85902390), (245, 84149280), (252, 81811800), (258, 79909200), (270, 76357680), (280, 73630620), (288, 71585325), (294, 70124400), (300, 68721912), (301, 68493600), (302, 68266800), (315, 65449440), (324, 63631400), (336, 61358850), (344, 59931900), (350, 58904496), (360, 57268260), (378, 54541200), (387, 53272800), (392, 52593300), (400, 51541434), (405, 50905120), (420, 49087080), (430, 47945520), (432, 47723550), (441, 46749600), (450, 45814608), (453, 45511200), (480, 42951195), (490, 42074640), (504, 40905900), (516, 39954600), (525, 39269664), (540, 38178840), (560, 36815310), (567, 36360800), (588, 35062200), (600, 34360956), (602, 34246800), (604, 34133400), (630, 32724720), (645, 31963680), (648, 31815700), (672, 30679425), (675, 30543072), (688, 29965950), (700, 29452248), (720, 28634130), (735, 28049760), (755, 27306720), (756, 27270600), (774, 26636400), (784, 26296650), (800, 25770717), (810, 25452560), (840, 24543540), (860, 23972760), (864, 23861775), (882, 23374800), (900, 22907304), (903, 22831200), (906, 22755600), (945, 21816480), (980, 21037320), (1008, 20452950), (1032, 19977300), (1050, 19634832), (1057, 19504800), (1075, 19178208), (1080, 19089420), (1120, 18407655), (1134, 18180400), (1161, 17757600), (1176, 17531100), (1200, 17180478), (1204, 17123400), (1208, 17066700), (1225, 16829856), (1260, 16362360), (1290, 15981840), (1296, 15907850), (1323, 15583200), (1350, 15271536), (1359, 15170400), (1376, 14982975), (1400, 14726124), (1440, 14317065), (1470, 14024880), (1505, 13698720), (1510, 13653360), (1512, 13635300), (1548, 13318200), (1568, 13148325), (1575, 13089888), (1620, 12726280), (1680, 12271770), (1720, 11986380), (1764, 11687400), (1800, 11453652), (1806, 11415600), (1812, 11377800), (1890, 10908240), (1935, 10654560), (1960, 10518660), (2016, 10226475), (2025, 10181024), (2064, 9988650), (2100, 9817416), (2107, 9784800), (2114, 9752400), (2150, 9589104), (2160, 9544710), (2205, 9349920), (2265, 9102240), (2268, 9090200), (2322, 8878800), (2352, 8765550), (2400, 8590239), (2408, 8561700), (2416, 8533350), (2450, 8414928), (2520, 8181180), (2580, 7990920), (2592, 7953925), (2646, 7791600), (2700, 7635768), (2709, 7610400), (2718, 7585200), (2800, 7363062), (2835, 7272160), (2940, 7012440), (3010, 6849360), (3020, 6826680), (3024, 6817650), (3096, 6659100), (3150, 6544944), (3171, 6501600), (3225, 6392736), (3240, 6363140), (3360, 6135885), (3440, 5993190), (3483, 5919200), (3528, 5843700), (3600, 5726826), (3612, 5707800), (3624, 5688900), (3675, 5609952), (3775, 5461344), (3780, 5454120), (3870, 5327280), (3920, 5259330), (3969, 5194400), (4050, 5090512), (4077, 5056800), (4128, 4994325), (4200, 4908708), (4214, 4892400), (4228, 4876200), (4300, 4794552), (4320, 4772355), (4410, 4674960), (4515, 4566240), (4530, 4551120), (4536, 4545100), (4644, 4439400), (4704, 4382775), (4725, 4363296), (4816, 4280850), (4832, 4266675), (4900, 4207464), (5040, 4090590), (5160, 3995460), (5285, 3900960), (5292, 3895800), (5400, 3817884), (5418, 3805200), (5436, 3792600), (5600, 3681531), (5670, 3636080), (5805, 3551520), (5880, 3506220), (6020, 3424680), (6040, 3413340), (6048, 3408825), (6192, 3329550), (6300, 3272472), (6321, 3261600), (6342, 3250800), (6450, 3196368), (6480, 3181570), (6493, 3175200), (6615, 3116640), (6795, 3034080), (6880, 2996595), (6966, 2959600), (7056, 2921850), (7200, 2863413), (7224, 2853900), (7248, 2844450), (7350, 2804976), (7399, 2786400), (7525, 2739744), (7550, 2730672), (7560, 2727060), (7740, 2663640), (7840, 2629665), (7938, 2597200), (8100, 2545256), (8127, 2536800), (8154, 2528400), (8400, 2454354), (8428, 2446200), (8456, 2438100), (8600, 2397276), (8820, 2337480), (9030, 2283120), (9060, 2275560), (9072, 2272550), (9288, 2219700), (9450, 2181648), (9513, 2167200), (9632, 2140425), (9675, 2130912), (9800, 2103732), (10080, 2045295), (10320, 1997730), (10535, 1956960), (10570, 1950480), (10584, 1947900), (10800, 1908942), (10836, 1902600), (10872, 1896300), (11025, 1869984), (11325, 1820448), (11340, 1818040), (11610, 1775760), (11760, 1753110), (12040, 1712340), (12080, 1706670), (12231, 1685600), (12384, 1664775), (12600, 1636236), (12642, 1630800), (12684, 1625400), (12900, 1598184), (12960, 1590785), (12986, 1587600), (13230, 1558320), (13545, 1522080), (13590, 1517040), (13932, 1479800), (14112, 1460925), (14175, 1454432), (14448, 1426950), (14496, 1422225), (14700, 1402488), (14798, 1393200), (15050, 1369872), (15100, 1365336), (15120, 1363530), (15480, 1331820), (15855, 1300320), (15876, 1298600), (16200, 1272628), (16254, 1268400), (16308, 1264200), (16800, 1227177), (16856, 1223100), (16912, 1219050), (17200, 1198638), (17415, 1183840), (17640, 1168740), (18060, 1141560), (18120, 1137780), (18144, 1136275), (18576, 1109850), (18900, 1090824), (18963, 1087200), (19026, 1083600), (19350, 1065456), (19479, 1058400), (19600, 1051866), (19845, 1038880), (20385, 1011360), (20640, 998865), (21070, 978480), (21140, 975240), (21168, 973950), (21600, 954471), (21672, 951300), (21744, 948150), (22050, 934992), (22197, 928800), (22575, 913248), (22650, 910224), (22680, 909020), (23220, 887880), (23520, 876555), (24080, 856170), (24160, 853335), (24381, 845600), (24462, 842800), (25200, 818118), (25284, 815400), (25368, 812700), (25800, 799092), (25972, 793800), (26425, 780192), (26460, 779160), (27090, 761040), (27180, 758520), (27864, 739900), (28350, 727216), (28539, 722400), (28896, 713475), (29025, 710304), (29400, 701244), (29596, 696600), (30100, 684936), (30200, 682668), (30240, 681765), (30960, 665910), (31605, 652320), (31710, 650160), (31752, 649300), (32400, 636314), (32465, 635040), (32508, 634200), (32616, 632100), (33075, 623328), 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