254517286240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:670

約数の個数: 384

約数和(自身を含む): 721031528448

約数和(自身を除く): 466514242208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 127, 140, 155, 160, 197, 217, 224, 248, 254, 280, 293, 310, 394, 434, 496, 508, 560, 586, 620, 635, 788, 868, 889, 985, 992, 1016, 1085, 1120, 1172, 1240, 1270, 1379, 1465, 1576, 1736, 1778, 1970, 2032, 2051, 2170, 2344, 2480, 2540, 2758, 2930, 3152, 3472, 3556, 3937, 3940, 4064, 4102, 4340, 4445, 4688, 4960, 5080, 5516, 5860, 6107, 6304, 6895, 6944, 7112, 7874, 7880, 8204, 8680, 8890, 9083, 9376, 10160, 10255, 11032, 11720, 12214, 13790, 14224, 15748, 15760, 16408, 17360, 17780, 18166, 19685, 20320, 20510, 22064, 23440, 24428, 25019, 27559, 27580, 28448, 30535, 31496, 31520, 32816, 34720, 35560, 36332, 37211, 39370, 41020, 42749, 44128, 45415, 46880, 48856, 50038, 55118, 55160, 57721, 61070, 62992, 63581, 65632, 71120, 72664, 74422, 78740, 82040, 85498, 90830, 97712, 100076, 110236, 110320, 115442, 122140, 125095, 125984, 127162, 137795, 142240, 145328, 148844, 157480, 164080, 170996, 175133, 181660, 186055, 195424, 200152, 213745, 220472, 220640, 230884, 244280, 250190, 254324, 260477, 275590, 288605, 290656, 297688, 314960, 317905, 328160, 341992, 350266, 363320, 372110, 400304, 404047, 427490, 440944, 461768, 488560, 500380, 508648, 520954, 551180, 577210, 595376, 629920, 635810, 683984, 700532, 726640, 744220, 775589, 800608, 808094, 854980, 875665, 881888, 923536, 977120, 1000760, 1017296, 1041908, 1102360, 1153541, 1154420, 1190752, 1271620, 1302385, 1367968, 1401064, 1453280, 1488440, 1551178, 1616188, 1709960, 1751330, 1789351, 1847072, 2001520, 2020235, 2034592, 2083816, 2204720, 2307082, 2308840, 2543240, 2604770, 2802128, 2976880, 3102356, 3232376, 3419920, 3502660, 3578702, 3877945, 4003040, 4040470, 4167632, 4409440, 4614164, 4617680, 5086480, 5209540, 5429123, 5604256, 5767705, 5953760, 6204712, 6464752, 6839840, 7005320, 7157404, 7330567, 7755890, 8074787, 8080940, 8335264, 8946755, 9228328, 9235360, 10172960, 10419080, 10858246, 11535410, 12409424, 12525457, 12929504, 14010640, 14314808, 14661134, 15511780, 16149574, 16161880, 17893510, 18456656, 20838160, 21716492, 23070820, 24818848, 25050914, 27145615, 28021280, 28629616, 29322268, 31023560, 32299148, 32323760, 35787020, 36652835, 36913312, 40373935, 41676320, 43432984, 46141640, 50101828, 51313969, 54291230, 57259232, 58644536, 62047120, 62627285, 64598296, 64647520, 71574040, 73305670, 80747870, 86865968, 92283280, 100203656, 102627938, 108582460, 117289072, 124094240, 125254570, 129196592, 143148080, 146611340, 161495740, 173731936, 184566560, 200407312, 205255876, 217164920, 227247577, 234578144, 250509140, 256569845, 258393184, 286296160, 293222680, 322991480, 400814624, 410511752, 434329840, 454495154, 501018280, 513139690, 586445360, 645982960, 821023504, 868659680, 908990308, 1002036560, 1026279380, 1136237885, 1172890720, 1291965920, 1590733039, 1642047008, 1817980616, 2004073120, 2052558760, 2272475770, 3181466078, 3635961232, 4105117520, 4544951540, 6362932156, 7271922464, 7953665195, 8210235040, 9089903080, 12725864312, 15907330390, 18179806160, 25451728624, 31814660780, 36359612320, 50903457248, 63629321560, 127258643120, 254517286240]

約数ペア:

[(1, 254517286240), (2, 127258643120), (4, 63629321560), (5, 50903457248), (7, 36359612320), (8, 31814660780), (10, 25451728624), (14, 18179806160), (16, 15907330390), (20, 12725864312), (28, 9089903080), (31, 8210235040), (32, 7953665195), (35, 7271922464), (40, 6362932156), (56, 4544951540), (62, 4105117520), (70, 3635961232), (80, 3181466078), (112, 2272475770), (124, 2052558760), (127, 2004073120), (140, 1817980616), (155, 1642047008), (160, 1590733039), (197, 1291965920), (217, 1172890720), (224, 1136237885), (248, 1026279380), (254, 1002036560), (280, 908990308), (293, 868659680), (310, 821023504), (394, 645982960), (434, 586445360), (496, 513139690), (508, 501018280), (560, 454495154), (586, 434329840), (620, 410511752), (635, 400814624), (788, 322991480), (868, 293222680), (889, 286296160), (985, 258393184), (992, 256569845), (1016, 250509140), (1085, 234578144), (1120, 227247577), (1172, 217164920), (1240, 205255876), (1270, 200407312), (1379, 184566560), (1465, 173731936), (1576, 161495740), (1736, 146611340), (1778, 143148080), (1970, 129196592), (2032, 125254570), (2051, 124094240), (2170, 117289072), (2344, 108582460), (2480, 102627938), (2540, 100203656), (2758, 92283280), (2930, 86865968), (3152, 80747870), (3472, 73305670), (3556, 71574040), (3937, 64647520), (3940, 64598296), (4064, 62627285), (4102, 62047120), (4340, 58644536), (4445, 57259232), (4688, 54291230), (4960, 51313969), (5080, 50101828), (5516, 46141640), (5860, 43432984), (6107, 41676320), (6304, 40373935), (6895, 36913312), (6944, 36652835), (7112, 35787020), (7874, 32323760), (7880, 32299148), (8204, 31023560), (8680, 29322268), (8890, 28629616), (9083, 28021280), (9376, 27145615), (10160, 25050914), (10255, 24818848), (11032, 23070820), (11720, 21716492), (12214, 20838160), (13790, 18456656), (14224, 17893510), (15748, 16161880), (15760, 16149574), (16408, 15511780), (17360, 14661134), (17780, 14314808), (18166, 14010640), (19685, 12929504), (20320, 12525457), (20510, 12409424), (22064, 11535410), (23440, 10858246), (24428, 10419080), (25019, 10172960), (27559, 9235360), (27580, 9228328), (28448, 8946755), (30535, 8335264), (31496, 8080940), (31520, 8074787), (32816, 7755890), (34720, 7330567), (35560, 7157404), (36332, 7005320), (37211, 6839840), (39370, 6464752), (41020, 6204712), (42749, 5953760), (44128, 5767705), (45415, 5604256), (46880, 5429123), (48856, 5209540), (50038, 5086480), (55118, 4617680), (55160, 4614164), (57721, 4409440), (61070, 4167632), (62992, 4040470), (63581, 4003040), (65632, 3877945), (71120, 3578702), (72664, 3502660), (74422, 3419920), (78740, 3232376), (82040, 3102356), (85498, 2976880), (90830, 2802128), (97712, 2604770), (100076, 2543240), (110236, 2308840), (110320, 2307082), (115442, 2204720), (122140, 2083816), (125095, 2034592), (125984, 2020235), (127162, 2001520), (137795, 1847072), (142240, 1789351), (145328, 1751330), (148844, 1709960), (157480, 1616188), (164080, 1551178), (170996, 1488440), (175133, 1453280), (181660, 1401064), (186055, 1367968), (195424, 1302385), (200152, 1271620), (213745, 1190752), (220472, 1154420), (220640, 1153541), (230884, 1102360), (244280, 1041908), (250190, 1017296), (254324, 1000760), (260477, 977120), (275590, 923536), (288605, 881888), (290656, 875665), (297688, 854980), (314960, 808094), (317905, 800608), (328160, 775589), (341992, 744220), (350266, 726640), (363320, 700532), (372110, 683984), (400304, 635810), (404047, 629920), (427490, 595376), (440944, 577210), (461768, 551180), (488560, 520954), (500380, 508648)]