20618055360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 672

約数和(自身を含む): 87396157440

約数和(自身を除く): 66778102080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 160, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 320, 336, 360, 372, 378, 392, 420, 432, 434, 441, 448, 465, 480, 490, 496, 504, 540, 558, 560, 576, 588, 620, 630, 651, 672, 720, 735, 744, 756, 784, 837, 840, 864, 868, 882, 930, 945, 960, 980, 992, 1008, 1080, 1085, 1116, 1120, 1176, 1240, 1260, 1302, 1323, 1344, 1395, 1440, 1470, 1488, 1512, 1519, 1568, 1571, 1674, 1680, 1728, 1736, 1764, 1860, 1890, 1953, 1960, 1984, 2016, 2160, 2170, 2205, 2232, 2240, 2352, 2480, 2520, 2604, 2646, 2790, 2880, 2940, 2976, 3024, 3038, 3136, 3142, 3255, 3348, 3360, 3472, 3528, 3720, 3780, 3906, 3920, 4032, 4185, 4320, 4340, 4410, 4464, 4557, 4704, 4713, 4960, 5040, 5208, 5292, 5580, 5859, 5880, 5952, 6048, 6076, 6284, 6510, 6615, 6696, 6720, 6944, 7056, 7440, 7560, 7595, 7812, 7840, 7855, 8370, 8640, 8680, 8820, 8928, 9114, 9408, 9426, 9765, 9920, 10080, 10416, 10584, 10997, 11160, 11718, 11760, 12096, 12152, 12568, 13020, 13230, 13392, 13671, 13888, 14112, 14139, 14880, 15120, 15190, 15624, 15680, 15710, 16740, 17360, 17640, 17856, 18228, 18852, 19530, 20160, 20832, 21168, 21994, 22320, 22785, 23436, 23520, 23565, 24304, 25136, 26040, 26460, 26784, 27342, 28224, 28278, 29295, 29760, 30240, 30380, 31248, 31420, 32991, 33480, 34720, 35280, 36456, 37704, 39060, 41013, 41664, 42336, 42417, 43988, 44640, 45570, 46872, 47040, 47130, 48608, 48701, 50272, 52080, 52920, 53568, 54684, 54985, 56556, 58590, 60480, 60760, 62496, 62840, 65982, 66960, 68355, 69440, 70560, 70695, 72912, 75408, 76979, 78120, 82026, 84672, 84834, 87976, 89280, 91140, 93744, 94260, 97216, 97402, 98973, 100544, 104160, 105840, 109368, 109970, 113112, 117180, 121520, 124992, 125680, 131964, 133920, 136710, 141120, 141390, 145824, 146103, 150816, 153958, 156240, 164052, 164955, 169668, 175952, 182280, 187488, 188520, 194804, 197946, 205065, 208320, 211680, 212085, 218736, 219940, 226224, 230937, 234360, 243040, 243505, 251360, 263928, 267840, 273420, 282780, 291648, 292206, 296919, 301632, 307916, 312480, 328104, 329910, 339336, 340907, 351904, 364560, 374976, 377040, 384895, 389608, 395892, 410130, 423360, 424170, 437472, 438309, 439880, 452448, 461874, 468720, 486080, 487010, 494865, 502720, 527856, 546840, 565560, 584412, 593838, 615832, 624960, 656208, 659820, 678672, 681814, 692811, 703808, 729120, 730515, 754080, 769790, 779216, 791784, 820260, 848340, 874944, 876618, 879760, 904896, 923748, 937440, 974020, 989730, 1022721, 1055712, 1093680, 1131120, 1154685, 1168824, 1187676, 1231664, 1312416, 1314927, 1319640, 1357344, 1363628, 1385622, 1458240, 1461030, 1484595, 1508160, 1539580, 1558432, 1583568, 1640520, 1696680, 1704535, 1753236, 1759520, 1847496, 1874880, 1948040, 1979460, 2045442, 2078433, 2111424, 2187360, 2191545, 2262240, 2309370, 2337648, 2375352, 2386349, 2463328, 2624832, 2629854, 2639280, 2714688, 2727256, 2771244, 2922060, 2969190, 3068163, 3079160, 3116864, 3167136, 3281040, 3393360, 3409070, 3464055, 3506472, 3519040, 3694992, 3896080, 3958920, 4090884, 4156866, 4374720, 4383090, 4524480, 4618740, 4675296, 4750704, 4772698, 4926656, 5113605, 5259708, 5278560, 5454512, 5542488, 5844120, 5938380, 6136326, 6158320, 6334272, 6562080, 6574635, 6786720, 6818140, 6928110, 7012944, 7159047, 7389984, 7792160, 7917840, 8181768, 8313732, 8766180, 9204489, 9237480, 9350592, 9501408, 9545396, 10227210, 10392165, 10519416, 10557120, 10909024, 11084976, 11688240, 11876760, 11931745, 12272652, 12316640, 13124160, 13149270, 13573440, 13636280, 13856220, 14025888, 14318094, 14779968, 15340815, 15584320, 15835680, 16363536, 16627464, 17532360, 18408978, 18474960, 19002816, 19090792, 20454420, 20784330, 21038832, 21477141, 21818048, 22169952, 23376480, 23753520, 23863490, 24545304, 24633280, 26298540, 27272560, 27712440, 28051776, 28636188, 30681630, 31671360, 32727072, 33254928, 35064720, 35795235, 36817956, 36949920, 38181584, 40908840, 41568660, 42077664, 42954282, 44339904, 46022445, 46752960, 47507040, 47726980, 49090608, 52597080, 54545120, 55424880, 57272376, 61363260, 64431423, 65454144, 66509856, 70129440, 71590470, 73635912, 73899840, 76363168, 81817680, 83137320, 84155328, 85908564, 92044890, 95014080, 95453960, 98181216, 105194160, 107385705, 109090240, 110849760, 114544752, 122726520, 128862846, 133019712, 140258880, 143180940, 147271824, 152726336, 163635360, 166274640, 171817128, 184089780, 190907920, 196362432, 210388320, 214771410, 221699520, 229089504, 245453040, 257725692, 286361880, 294543648, 322157115, 327270720, 332549280, 343634256, 368179560, 381815840, 420776640, 429542820, 458179008, 490906080, 515451384, 572723760, 589087296, 644314230, 665098560, 687268512, 736359120, 763631680, 859085640, 981812160, 1030902768, 1145447520, 1288628460, 1374537024, 1472718240, 1718171280, 2061805536, 2290895040, 2577256920, 2945436480, 3436342560, 4123611072, 5154513840, 6872685120, 10309027680, 20618055360]

約数ペア:

[(1, 20618055360), (2, 10309027680), (3, 6872685120), (4, 5154513840), (5, 4123611072), (6, 3436342560), (7, 2945436480), (8, 2577256920), (9, 2290895040), (10, 2061805536), (12, 1718171280), (14, 1472718240), (15, 1374537024), (16, 1288628460), (18, 1145447520), (20, 1030902768), (21, 981812160), (24, 859085640), (27, 763631680), (28, 736359120), (30, 687268512), (31, 665098560), (32, 644314230), (35, 589087296), (36, 572723760), (40, 515451384), (42, 490906080), (45, 458179008), (48, 429542820), (49, 420776640), (54, 381815840), (56, 368179560), (60, 343634256), (62, 332549280), (63, 327270720), (64, 322157115), (70, 294543648), (72, 286361880), (80, 257725692), (84, 245453040), (90, 229089504), (93, 221699520), (96, 214771410), (98, 210388320), (105, 196362432), (108, 190907920), (112, 184089780), (120, 171817128), (124, 166274640), (126, 163635360), (135, 152726336), (140, 147271824), (144, 143180940), (147, 140258880), (155, 133019712), (160, 128862846), (168, 122726520), (180, 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21038832), (992, 20784330), (1008, 20454420), (1080, 19090792), (1085, 19002816), (1116, 18474960), (1120, 18408978), (1176, 17532360), (1240, 16627464), (1260, 16363536), (1302, 15835680), (1323, 15584320), (1344, 15340815), (1395, 14779968), (1440, 14318094), (1470, 14025888), (1488, 13856220), (1512, 13636280), (1519, 13573440), (1568, 13149270), (1571, 13124160), (1674, 12316640), (1680, 12272652), (1728, 11931745), (1736, 11876760), (1764, 11688240), (1860, 11084976), (1890, 10909024), (1953, 10557120), (1960, 10519416), (1984, 10392165), (2016, 10227210), (2160, 9545396), (2170, 9501408), (2205, 9350592), (2232, 9237480), (2240, 9204489), (2352, 8766180), (2480, 8313732), (2520, 8181768), (2604, 7917840), (2646, 7792160), (2790, 7389984), (2880, 7159047), (2940, 7012944), (2976, 6928110), (3024, 6818140), (3038, 6786720), (3136, 6574635), (3142, 6562080), (3255, 6334272), (3348, 6158320), (3360, 6136326), (3472, 5938380), (3528, 5844120), (3720, 5542488), (3780, 5454512), (3906, 5278560), (3920, 5259708), (4032, 5113605), (4185, 4926656), (4320, 4772698), (4340, 4750704), (4410, 4675296), (4464, 4618740), (4557, 4524480), (4704, 4383090), (4713, 4374720), (4960, 4156866), (5040, 4090884), (5208, 3958920), (5292, 3896080), (5580, 3694992), (5859, 3519040), (5880, 3506472), (5952, 3464055), (6048, 3409070), (6076, 3393360), (6284, 3281040), (6510, 3167136), (6615, 3116864), (6696, 3079160), (6720, 3068163), (6944, 2969190), (7056, 2922060), (7440, 2771244), (7560, 2727256), (7595, 2714688), (7812, 2639280), (7840, 2629854), (7855, 2624832), (8370, 2463328), (8640, 2386349), (8680, 2375352), (8820, 2337648), (8928, 2309370), (9114, 2262240), (9408, 2191545), (9426, 2187360), (9765, 2111424), (9920, 2078433), (10080, 2045442), (10416, 1979460), (10584, 1948040), (10997, 1874880), (11160, 1847496), (11718, 1759520), (11760, 1753236), (12096, 1704535), (12152, 1696680), (12568, 1640520), (13020, 1583568), (13230, 1558432), (13392, 1539580), (13671, 1508160), (13888, 1484595), (14112, 1461030), (14139, 1458240), (14880, 1385622), (15120, 1363628), (15190, 1357344), (15624, 1319640), (15680, 1314927), (15710, 1312416), (16740, 1231664), (17360, 1187676), (17640, 1168824), (17856, 1154685), (18228, 1131120), (18852, 1093680), (19530, 1055712), (20160, 1022721), (20832, 989730), (21168, 974020), (21994, 937440), (22320, 923748), (22785, 904896), (23436, 879760), (23520, 876618), (23565, 874944), (24304, 848340), (25136, 820260), (26040, 791784), (26460, 779216), (26784, 769790), (27342, 754080), (28224, 730515), (28278, 729120), (29295, 703808), (29760, 692811), (30240, 681814), (30380, 678672), (31248, 659820), (31420, 656208), (32991, 624960), (33480, 615832), (34720, 593838), (35280, 584412), (36456, 565560), (37704, 546840), (39060, 527856), (41013, 502720), (41664, 494865), (42336, 487010), (42417, 486080), (43988, 468720), (44640, 461874), (45570, 452448), (46872, 439880), (47040, 438309), (47130, 437472), (48608, 424170), (48701, 423360), (50272, 410130), (52080, 395892), (52920, 389608), (53568, 384895), (54684, 377040), (54985, 374976), (56556, 364560), (58590, 351904), (60480, 340907), (60760, 339336), (62496, 329910), (62840, 328104), (65982, 312480), (66960, 307916), (68355, 301632), (69440, 296919), (70560, 292206), (70695, 291648), (72912, 282780), (75408, 273420), (76979, 267840), (78120, 263928), (82026, 251360), (84672, 243505), (84834, 243040), (87976, 234360), (89280, 230937), (91140, 226224), (93744, 219940), (94260, 218736), (97216, 212085), (97402, 211680), (98973, 208320), (100544, 205065), (104160, 197946), (105840, 194804), (109368, 188520), (109970, 187488), (113112, 182280), (117180, 175952), (121520, 169668), (124992, 164955), (125680, 164052), (131964, 156240), (133920, 153958), (136710, 150816), (141120, 146103), (141390, 145824)]