257155367040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{312203}}^1$

素因数の和:312252

約数の個数: 384

約数和(自身を含む): 1043235910080

約数和(自身を除く): 786080543040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 624, 640, 660, 704, 715, 720, 780, 792, 832, 858, 880, 936, 960, 990, 1040, 1056, 1144, 1152, 1170, 1248, 1287, 1320, 1408, 1430, 1440, 1560, 1584, 1664, 1716, 1760, 1872, 1920, 1980, 2080, 2112, 2145, 2288, 2340, 2496, 2574, 2640, 2860, 2880, 3120, 3168, 3432, 3520, 3744, 3960, 4160, 4224, 4290, 4576, 4680, 4992, 5148, 5280, 5720, 5760, 6240, 6336, 6435, 6864, 7040, 7488, 7920, 8320, 8580, 9152, 9360, 10296, 10560, 11440, 12480, 12672, 12870, 13728, 14976, 15840, 17160, 18304, 18720, 20592, 21120, 22880, 24960, 25740, 27456, 31680, 34320, 37440, 41184, 45760, 51480, 54912, 63360, 68640, 74880, 82368, 91520, 102960, 137280, 164736, 205920, 274560, 312203, 411840, 624406, 823680, 936609, 1248812, 1561015, 1873218, 2497624, 2809827, 3122030, 3434233, 3746436, 4058639, 4683045, 4995248, 5619654, 6244060, 6868466, 7492872, 8117278, 9366090, 9990496, 10302699, 11239308, 12175917, 12488120, 13736932, 14049135, 14985744, 16234556, 17171165, 18732180, 19980992, 20293195, 20605398, 22478616, 24351834, 24976240, 27473864, 28098270, 29971488, 30908097, 32469112, 34342330, 36527751, 37464360, 39961984, 40586390, 41210796, 44645029, 44957232, 48703668, 49952480, 51513495, 54947728, 56196540, 59942976, 60879585, 61816194, 64938224, 68684660, 73055502, 74928720, 81172780, 82421592, 89290058, 89914464, 97407336, 99904960, 103026990, 109895456, 112393080, 119885952, 121759170, 123632388, 129876448, 133935087, 137369320, 146111004, 149857440, 154540485, 162345560, 164843184, 178580116, 179828928, 182638755, 194814672, 199809920, 206053980, 219790912, 223225145, 224786160, 243518340, 247264776, 259752896, 267870174, 274738640, 292222008, 299714880, 309080970, 324691120, 329686368, 357160232, 359657856, 365277510, 389629344, 401805261, 412107960, 439581824, 446450290, 449572320, 487036680, 494529552, 519505792, 535740348, 549477280, 584444016, 599429760, 618161940, 649382240, 659372736, 669675435, 714320464, 730555020, 779258688, 803610522, 824215920, 892900580, 899144640, 974073360, 989059104, 1071480696, 1098954560, 1168888032, 1236323880, 1298764480, 1318745472, 1339350870, 1428640928, 1461110040, 1558517376, 1607221044, 1648431840, 1785801160, 1798289280, 1948146720, 1978118208, 2009026305, 2142961392, 2197909120, 2337776064, 2472647760, 2597528960, 2678701740, 2857281856, 2922220080, 3214442088, 3296863680, 3571602320, 3896293440, 3956236416, 4018052610, 4285922784, 4675552128, 4945295520, 5357403480, 5714563712, 5844440160, 6428884176, 6593727360, 7143204640, 7792586880, 8036105220, 8571845568, 9890591040, 10714806960, 11688880320, 12857768352, 14286409280, 16072210440, 17143691136, 19781182080, 21429613920, 23377760640, 25715536704, 28572818560, 32144420880, 42859227840, 51431073408, 64288841760, 85718455680, 128577683520, 257155367040]

約数ペア:

[(1, 257155367040), (2, 128577683520), (3, 85718455680), (4, 64288841760), (5, 51431073408), (6, 42859227840), (8, 32144420880), (9, 28572818560), (10, 25715536704), (11, 23377760640), (12, 21429613920), (13, 19781182080), (15, 17143691136), (16, 16072210440), (18, 14286409280), (20, 12857768352), (22, 11688880320), (24, 10714806960), (26, 9890591040), (30, 8571845568), (32, 8036105220), (33, 7792586880), (36, 7143204640), (39, 6593727360), (40, 6428884176), (44, 5844440160), (45, 5714563712), (48, 5357403480), (52, 4945295520), (55, 4675552128), (60, 4285922784), (64, 4018052610), (65, 3956236416), (66, 3896293440), (72, 3571602320), (78, 3296863680), (80, 3214442088), (88, 2922220080), (90, 2857281856), (96, 2678701740), (99, 2597528960), (104, 2472647760), (110, 2337776064), (117, 2197909120), (120, 2142961392), (128, 2009026305), (130, 1978118208), (132, 1948146720), (143, 1798289280), (144, 1785801160), (156, 1648431840), (160, 1607221044), (165, 1558517376), (176, 1461110040), (180, 1428640928), (192, 1339350870), (195, 1318745472), (198, 1298764480), (208, 1236323880), (220, 1168888032), (234, 1098954560), (240, 1071480696), (260, 989059104), (264, 974073360), (286, 899144640), (288, 892900580), (312, 824215920), (320, 803610522), (330, 779258688), (352, 730555020), (360, 714320464), (384, 669675435), (390, 659372736), (396, 649382240), (416, 618161940), (429, 599429760), (440, 584444016), (468, 549477280), (480, 535740348), (495, 519505792), (520, 494529552), (528, 487036680), (572, 449572320), (576, 446450290), (585, 439581824), (624, 412107960), (640, 401805261), (660, 389629344), (704, 365277510), (715, 359657856), (720, 357160232), (780, 329686368), (792, 324691120), (832, 309080970), (858, 299714880), (880, 292222008), (936, 274738640), (960, 267870174), (990, 259752896), (1040, 247264776), (1056, 243518340), (1144, 224786160), (1152, 223225145), (1170, 219790912), (1248, 206053980), (1287, 199809920), (1320, 194814672), (1408, 182638755), (1430, 179828928), (1440, 178580116), (1560, 164843184), (1584, 162345560), (1664, 154540485), (1716, 149857440), (1760, 146111004), (1872, 137369320), (1920, 133935087), (1980, 129876448), (2080, 123632388), (2112, 121759170), (2145, 119885952), (2288, 112393080), (2340, 109895456), (2496, 103026990), (2574, 99904960), (2640, 97407336), (2860, 89914464), (2880, 89290058), (3120, 82421592), (3168, 81172780), (3432, 74928720), (3520, 73055502), (3744, 68684660), (3960, 64938224), (4160, 61816194), (4224, 60879585), (4290, 59942976), (4576, 56196540), (4680, 54947728), (4992, 51513495), (5148, 49952480), (5280, 48703668), (5720, 44957232), (5760, 44645029), (6240, 41210796), (6336, 40586390), (6435, 39961984), (6864, 37464360), (7040, 36527751), (7488, 34342330), (7920, 32469112), (8320, 30908097), (8580, 29971488), (9152, 28098270), (9360, 27473864), (10296, 24976240), (10560, 24351834), (11440, 22478616), (12480, 20605398), (12672, 20293195), (12870, 19980992), (13728, 18732180), (14976, 17171165), (15840, 16234556), (17160, 14985744), (18304, 14049135), (18720, 13736932), (20592, 12488120), (21120, 12175917), (22880, 11239308), (24960, 10302699), (25740, 9990496), (27456, 9366090), (31680, 8117278), (34320, 7492872), (37440, 6868466), (41184, 6244060), (45760, 5619654), (51480, 4995248), (54912, 4683045), (63360, 4058639), (68640, 3746436), (74880, 3434233), (82368, 3122030), (91520, 2809827), (102960, 2497624), (137280, 1873218), (164736, 1561015), (205920, 1248812), (274560, 936609), (312203, 823680), (411840, 624406)]