20488366080

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 864

約数和(自身を含む): 89211213000

約数和(自身を除く): 68722846920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 208, 210, 224, 234, 240, 245, 252, 256, 260, 273, 280, 288, 294, 312, 315, 320, 336, 349, 360, 364, 384, 390, 392, 416, 420, 441, 448, 455, 468, 480, 490, 504, 512, 520, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 698, 720, 728, 735, 768, 780, 784, 819, 832, 840, 882, 896, 910, 936, 960, 980, 1008, 1024, 1040, 1047, 1092, 1120, 1152, 1170, 1176, 1248, 1260, 1274, 1280, 1344, 1365, 1396, 1440, 1456, 1470, 1536, 1560, 1568, 1638, 1664, 1680, 1745, 1764, 1792, 1820, 1872, 1911, 1920, 1960, 2016, 2048, 2080, 2094, 2184, 2205, 2240, 2304, 2340, 2352, 2443, 2496, 2520, 2548, 2560, 2688, 2730, 2792, 2880, 2912, 2940, 3072, 3120, 3136, 3141, 3185, 3276, 3328, 3360, 3490, 3528, 3584, 3640, 3744, 3822, 3840, 3920, 4032, 4095, 4160, 4188, 4368, 4410, 4480, 4537, 4608, 4680, 4704, 4886, 4992, 5040, 5096, 5120, 5235, 5376, 5460, 5584, 5733, 5760, 5824, 5880, 6144, 6240, 6272, 6282, 6370, 6552, 6656, 6720, 6980, 7056, 7168, 7280, 7329, 7488, 7644, 7680, 7840, 8064, 8190, 8320, 8376, 8736, 8820, 8960, 9074, 9216, 9360, 9408, 9555, 9772, 9984, 10080, 10192, 10240, 10470, 10752, 10920, 11168, 11466, 11520, 11648, 11760, 12215, 12480, 12544, 12564, 12740, 13104, 13312, 13440, 13611, 13960, 14112, 14336, 14560, 14658, 14976, 15288, 15360, 15680, 15705, 16128, 16380, 16640, 16752, 17101, 17472, 17640, 17920, 18148, 18432, 18720, 18816, 19110, 19544, 19968, 20160, 20384, 20940, 21504, 21840, 21987, 22336, 22685, 22932, 23040, 23296, 23520, 24430, 24960, 25088, 25128, 25480, 26208, 26624, 26880, 27222, 27920, 28224, 28665, 29120, 29316, 29952, 30576, 30720, 31360, 31410, 31759, 32256, 32760, 33280, 33504, 34202, 34944, 35280, 35840, 36296, 36645, 37440, 37632, 38220, 39088, 39936, 40320, 40768, 40833, 41880, 43008, 43680, 43974, 44672, 45370, 45864, 46080, 46592, 47040, 48860, 49920, 50176, 50256, 50960, 51303, 52416, 53760, 54444, 55840, 56448, 57330, 58240, 58632, 59904, 61152, 62720, 62820, 63518, 64512, 65520, 66560, 67008, 68055, 68404, 69888, 70560, 71680, 72592, 73290, 74880, 75264, 76440, 78176, 79872, 80640, 81536, 81666, 83760, 85505, 87360, 87948, 89344, 90740, 91728, 92160, 93184, 94080, 95277, 97720, 99840, 100352, 100512, 101920, 102606, 104832, 107520, 108888, 109935, 111680, 112896, 114660, 116480, 117264, 119808, 122304, 125440, 125640, 127036, 129024, 131040, 133120, 134016, 136110, 136808, 139776, 141120, 145184, 146580, 149760, 150528, 152880, 153909, 156352, 158795, 161280, 163072, 163332, 167520, 171010, 174720, 175896, 178688, 181480, 183456, 186368, 188160, 190554, 195440, 199680, 201024, 203840, 204165, 205212, 209664, 215040, 217776, 219870, 222313, 223360, 225792, 229320, 232960, 234528, 239616, 244608, 250880, 251280, 254072, 256515, 262080, 268032, 272220, 273616, 279552, 282240, 285831, 290368, 293160, 299520, 301056, 305760, 307818, 312704, 317590, 322560, 326144, 326664, 335040, 342020, 349440, 351792, 357376, 362960, 366912, 376320, 381108, 390880, 399360, 402048, 407680, 408330, 410424, 419328, 435552, 439740, 444626, 446720, 451584, 458640, 465920, 469056, 476385, 489216, 501760, 502560, 508144, 513030, 524160, 536064, 544440, 547232, 559104, 564480, 571662, 580736, 586320, 599040, 611520, 615636, 625408, 635180, 645120, 652288, 653328, 666939, 670080, 684040, 698880, 703584, 714752, 725920, 733824, 752640, 762216, 769545, 781760, 804096, 815360, 816660, 820848, 838656, 871104, 879480, 889252, 893440, 903168, 917280, 931840, 938112, 952770, 978432, 1005120, 1016288, 1026060, 1048320, 1072128, 1088880, 1094464, 1111565, 1128960, 1143324, 1161472, 1172640, 1198080, 1223040, 1231272, 1250816, 1270360, 1304576, 1306656, 1333878, 1340160, 1368080, 1397760, 1407168, 1429155, 1451840, 1467648, 1505280, 1524432, 1539090, 1563520, 1608192, 1630720, 1633320, 1641696, 1677312, 1742208, 1758960, 1778504, 1786880, 1834560, 1876224, 1905540, 1956864, 2000817, 2010240, 2032576, 2052120, 2096640, 2144256, 2177760, 2188928, 2223130, 2257920, 2286648, 2322944, 2345280, 2446080, 2462544, 2501632, 2540720, 2613312, 2667756, 2680320, 2736160, 2795520, 2814336, 2858310, 2903680, 2935296, 3048864, 3078180, 3127040, 3216384, 3261440, 3266640, 3283392, 3334695, 3484416, 3517920, 3557008, 3573760, 3669120, 3752448, 3811080, 3913728, 4001634, 4020480, 4065152, 4104240, 4193280, 4355520, 4377856, 4446260, 4515840, 4573296, 4645888, 4690560, 4892160, 4925088, 5003264, 5081440, 5226624, 5335512, 5360640, 5472320, 5628672, 5716620, 5807360, 5870592, 6097728, 6156360, 6254080, 6432768, 6522880, 6533280, 6566784, 6669390, 6968832, 7035840, 7114016, 7338240, 7504896, 7622160, 8003268, 8040960, 8130304, 8208480, 8386560, 8711040, 8755712, 8892520, 9146592, 9291776, 9381120, 9784320, 9850176, 10004085, 10162880, 10453248, 10671024, 10721280, 10944640, 11257344, 11433240, 11614720, 11741184, 12195456, 12312720, 12508160, 13066560, 13133568, 13338780, 13937664, 14071680, 14228032, 14676480, 15009792, 15244320, 16006536, 16081920, 16260608, 16416960, 17422080, 17511424, 17785040, 18293184, 18762240, 19568640, 19700352, 20008170, 20325760, 20906496, 21342048, 21889280, 22514688, 22866480, 23229440, 24390912, 24625440, 25016320, 26133120, 26267136, 26677560, 27875328, 28143360, 28456064, 29352960, 30488640, 32013072, 32163840, 32521216, 32833920, 34844160, 35022848, 35570080, 36586368, 37524480, 39400704, 40016340, 40651520, 41812992, 42684096, 43778560, 45029376, 45732960, 46458880, 48781824, 49250880, 52266240, 52534272, 53355120, 56286720, 56912128, 58705920, 60977280, 64026144, 65042432, 65667840, 69688320, 71140160, 73172736, 75048960, 78801408, 80032680, 81303040, 83625984, 85368192, 87557120, 91465920, 97563648, 98501760, 104532480, 105068544, 106710240, 112573440, 113824256, 121954560, 128052288, 131335680, 139376640, 142280320, 146345472, 157602816, 160065360, 162606080, 170736384, 175114240, 182931840, 195127296, 197003520, 209064960, 213420480, 225146880, 227648512, 243909120, 256104576, 262671360, 284560640, 292690944, 315205632, 320130720, 325212160, 341472768, 365863680, 394007040, 418129920, 426840960, 455297024, 487818240, 512209152, 525342720, 569121280, 585381888, 640261440, 682945536, 731727360, 788014080, 853681920, 975636480, 1024418304, 1138242560, 1280522880, 1365891072, 1463454720, 1576028160, 1707363840, 2048836608, 2276485120, 2561045760, 2926909440, 3414727680, 4097673216, 5122091520, 6829455360, 10244183040, 20488366080]

約数ペア:

[(1, 20488366080), (2, 10244183040), (3, 6829455360), (4, 5122091520), (5, 4097673216), (6, 3414727680), (7, 2926909440), (8, 2561045760), (9, 2276485120), (10, 2048836608), (12, 1707363840), (13, 1576028160), (14, 1463454720), (15, 1365891072), (16, 1280522880), (18, 1138242560), (20, 1024418304), (21, 975636480), (24, 853681920), (26, 788014080), (28, 731727360), (30, 682945536), (32, 640261440), (35, 585381888), (36, 569121280), (39, 525342720), (40, 512209152), (42, 487818240), (45, 455297024), (48, 426840960), (49, 418129920), (52, 394007040), (56, 365863680), (60, 341472768), (63, 325212160), (64, 320130720), (65, 315205632), (70, 292690944), (72, 284560640), (78, 262671360), (80, 256104576), (84, 243909120), (90, 227648512), (91, 225146880), (96, 213420480), (98, 209064960), (104, 197003520), (105, 195127296), (112, 182931840), (117, 175114240), (120, 170736384), (126, 162606080), (128, 160065360), (130, 157602816), (140, 146345472), (144, 142280320), (147, 139376640), (156, 131335680), (160, 128052288), (168, 121954560), (180, 113824256), (182, 112573440), (192, 106710240), (195, 105068544), (196, 104532480), (208, 98501760), (210, 97563648), (224, 91465920), (234, 87557120), (240, 85368192), (245, 83625984), (252, 81303040), (256, 80032680), (260, 78801408), (273, 75048960), (280, 73172736), (288, 71140160), (294, 69688320), (312, 65667840), (315, 65042432), (320, 64026144), (336, 60977280), (349, 58705920), (360, 56912128), (364, 56286720), (384, 53355120), (390, 52534272), (392, 52266240), (416, 49250880), (420, 48781824), (441, 46458880), (448, 45732960), (455, 45029376), (468, 43778560), (480, 42684096), (490, 41812992), (504, 40651520), (512, 40016340), (520, 39400704), (546, 37524480), (560, 36586368), (576, 35570080), (585, 35022848), (588, 34844160), (624, 32833920), (630, 32521216), (637, 32163840), (640, 32013072), (672, 30488640), (698, 29352960), (720, 28456064), (728, 28143360), (735, 27875328), (768, 26677560), (780, 26267136), (784, 26133120), (819, 25016320), (832, 24625440), (840, 24390912), (882, 23229440), (896, 22866480), (910, 22514688), (936, 21889280), (960, 21342048), (980, 20906496), (1008, 20325760), (1024, 20008170), (1040, 19700352), (1047, 19568640), (1092, 18762240), (1120, 18293184), (1152, 17785040), (1170, 17511424), (1176, 17422080), (1248, 16416960), (1260, 16260608), (1274, 16081920), (1280, 16006536), (1344, 15244320), (1365, 15009792), (1396, 14676480), (1440, 14228032), (1456, 14071680), (1470, 13937664), (1536, 13338780), (1560, 13133568), (1568, 13066560), (1638, 12508160), (1664, 12312720), (1680, 12195456), (1745, 11741184), (1764, 11614720), (1792, 11433240), (1820, 11257344), (1872, 10944640), (1911, 10721280), (1920, 10671024), (1960, 10453248), (2016, 10162880), (2048, 10004085), (2080, 9850176), (2094, 9784320), (2184, 9381120), (2205, 9291776), (2240, 9146592), (2304, 8892520), (2340, 8755712), (2352, 8711040), (2443, 8386560), (2496, 8208480), (2520, 8130304), (2548, 8040960), (2560, 8003268), (2688, 7622160), (2730, 7504896), (2792, 7338240), (2880, 7114016), (2912, 7035840), (2940, 6968832), (3072, 6669390), (3120, 6566784), (3136, 6533280), (3141, 6522880), (3185, 6432768), (3276, 6254080), (3328, 6156360), (3360, 6097728), (3490, 5870592), (3528, 5807360), (3584, 5716620), (3640, 5628672), (3744, 5472320), (3822, 5360640), (3840, 5335512), (3920, 5226624), (4032, 5081440), (4095, 5003264), (4160, 4925088), (4188, 4892160), (4368, 4690560), (4410, 4645888), (4480, 4573296), (4537, 4515840), (4608, 4446260), (4680, 4377856), (4704, 4355520), (4886, 4193280), (4992, 4104240), (5040, 4065152), (5096, 4020480), (5120, 4001634), (5235, 3913728), (5376, 3811080), (5460, 3752448), (5584, 3669120), (5733, 3573760), (5760, 3557008), (5824, 3517920), (5880, 3484416), (6144, 3334695), (6240, 3283392), (6272, 3266640), (6282, 3261440), (6370, 3216384), (6552, 3127040), (6656, 3078180), (6720, 3048864), (6980, 2935296), (7056, 2903680), (7168, 2858310), (7280, 2814336), (7329, 2795520), (7488, 2736160), (7644, 2680320), (7680, 2667756), (7840, 2613312), (8064, 2540720), (8190, 2501632), (8320, 2462544), (8376, 2446080), (8736, 2345280), (8820, 2322944), (8960, 2286648), (9074, 2257920), (9216, 2223130), (9360, 2188928), (9408, 2177760), (9555, 2144256), (9772, 2096640), (9984, 2052120), (10080, 2032576), (10192, 2010240), (10240, 2000817), (10470, 1956864), (10752, 1905540), (10920, 1876224), (11168, 1834560), (11466, 1786880), (11520, 1778504), (11648, 1758960), (11760, 1742208), (12215, 1677312), (12480, 1641696), (12544, 1633320), (12564, 1630720), (12740, 1608192), (13104, 1563520), (13312, 1539090), (13440, 1524432), (13611, 1505280), (13960, 1467648), (14112, 1451840), (14336, 1429155), (14560, 1407168), (14658, 1397760), (14976, 1368080), (15288, 1340160), (15360, 1333878), (15680, 1306656), (15705, 1304576), (16128, 1270360), (16380, 1250816), (16640, 1231272), (16752, 1223040), (17101, 1198080), (17472, 1172640), (17640, 1161472), (17920, 1143324), (18148, 1128960), (18432, 1111565), (18720, 1094464), (18816, 1088880), (19110, 1072128), (19544, 1048320), (19968, 1026060), (20160, 1016288), (20384, 1005120), (20940, 978432), (21504, 952770), (21840, 938112), (21987, 931840), (22336, 917280), (22685, 903168), (22932, 893440), (23040, 889252), (23296, 879480), (23520, 871104), (24430, 838656), (24960, 820848), (25088, 816660), (25128, 815360), (25480, 804096), (26208, 781760), (26624, 769545), (26880, 762216), (27222, 752640), (27920, 733824), (28224, 725920), (28665, 714752), (29120, 703584), (29316, 698880), (29952, 684040), (30576, 670080), (30720, 666939), (31360, 653328), (31410, 652288), (31759, 645120), (32256, 635180), (32760, 625408), (33280, 615636), (33504, 611520), (34202, 599040), (34944, 586320), (35280, 580736), (35840, 571662), (36296, 564480), (36645, 559104), (37440, 547232), (37632, 544440), (38220, 536064), (39088, 524160), (39936, 513030), (40320, 508144), (40768, 502560), (40833, 501760), (41880, 489216), (43008, 476385), (43680, 469056), (43974, 465920), (44672, 458640), (45370, 451584), (45864, 446720), (46080, 444626), (46592, 439740), (47040, 435552), (48860, 419328), (49920, 410424), (50176, 408330), (50256, 407680), (50960, 402048), (51303, 399360), (52416, 390880), (53760, 381108), (54444, 376320), (55840, 366912), (56448, 362960), (57330, 357376), (58240, 351792), (58632, 349440), (59904, 342020), (61152, 335040), (62720, 326664), (62820, 326144), (63518, 322560), (64512, 317590), (65520, 312704), (66560, 307818), (67008, 305760), (68055, 301056), (68404, 299520), (69888, 293160), (70560, 290368), (71680, 285831), (72592, 282240), (73290, 279552), (74880, 273616), (75264, 272220), (76440, 268032), (78176, 262080), (79872, 256515), (80640, 254072), (81536, 251280), (81666, 250880), (83760, 244608), (85505, 239616), (87360, 234528), (87948, 232960), (89344, 229320), (90740, 225792), (91728, 223360), (92160, 222313), (93184, 219870), (94080, 217776), (95277, 215040), (97720, 209664), (99840, 205212), (100352, 204165), (100512, 203840), (101920, 201024), (102606, 199680), (104832, 195440), (107520, 190554), (108888, 188160), (109935, 186368), (111680, 183456), (112896, 181480), (114660, 178688), (116480, 175896), (117264, 174720), (119808, 171010), (122304, 167520), (125440, 163332), (125640, 163072), (127036, 161280), (129024, 158795), (131040, 156352), (133120, 153909), (134016, 152880), (136110, 150528), (136808, 149760), (139776, 146580), (141120, 145184)]