257259022300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:861

約数の個数: 288

約数和(自身を含む): 666952312320

約数和(自身を除く): 409693290020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 67, 70, 82, 100, 134, 140, 164, 175, 205, 268, 287, 335, 350, 353, 379, 410, 469, 574, 670, 700, 706, 758, 820, 938, 1025, 1148, 1340, 1412, 1435, 1516, 1675, 1765, 1876, 1895, 2050, 2345, 2471, 2653, 2747, 2870, 3350, 3530, 3790, 4100, 4690, 4942, 5306, 5494, 5740, 6700, 7060, 7175, 7580, 8825, 9380, 9475, 9884, 10612, 10988, 11725, 12355, 13265, 13735, 14350, 14473, 15539, 17650, 18950, 19229, 23450, 23651, 24710, 25393, 26530, 27470, 28700, 28946, 31078, 35300, 37900, 38458, 46900, 47302, 49420, 50786, 53060, 54940, 57892, 61775, 62156, 66325, 68675, 72365, 76916, 77695, 94604, 96145, 101311, 101572, 108773, 118255, 123550, 126965, 132650, 133787, 137350, 144730, 155390, 165557, 177751, 192290, 202622, 217546, 236510, 247100, 253930, 265300, 267574, 274700, 289460, 310780, 331114, 355502, 361825, 384580, 388475, 405244, 435092, 473020, 480725, 506555, 507860, 535148, 543865, 591275, 634825, 662228, 668935, 711004, 723650, 776950, 827785, 888755, 936509, 961450, 969691, 1013110, 1041113, 1087730, 1182550, 1269650, 1337870, 1447300, 1553900, 1655570, 1777510, 1873018, 1922900, 1939382, 2026220, 2082226, 2175460, 2365100, 2532775, 2539300, 2675740, 2719325, 3311140, 3344675, 3555020, 3746036, 3878764, 4138925, 4164452, 4443775, 4682545, 4848455, 5065550, 5205565, 5438650, 5485267, 6689350, 6787837, 7287791, 8277850, 8887550, 8963729, 9365090, 9696910, 10131100, 10411130, 10877300, 10970534, 13378700, 13575674, 14575582, 16555700, 17775100, 17927458, 18730180, 19393820, 20822260, 21941068, 23412725, 24242275, 26027825, 27151348, 27426335, 29151164, 33939185, 35854916, 36438955, 38396869, 44818645, 46825450, 48484550, 52055650, 54852670, 62746103, 67878370, 72877910, 76793738, 89637290, 93650900, 96969100, 104111300, 109705340, 125492206, 135756740, 137131675, 145755820, 153587476, 169695925, 179274580, 182194775, 191984345, 224093225, 250984412, 274263350, 313730515, 339391850, 364389550, 367512889, 383968690, 448186450, 548526700, 627461030, 678783700, 728779100, 735025778, 767937380, 896372900, 959921725, 1254922060, 1470051556, 1568652575, 1837564445, 1919843450, 2572590223, 3137305150, 3675128890, 3839686900, 5145180446, 6274610300, 7350257780, 9187822225, 10290360892, 12862951115, 18375644450, 25725902230, 36751288900, 51451804460, 64314755575, 128629511150, 257259022300]

約数ペア:

[(1, 257259022300), (2, 128629511150), (4, 64314755575), (5, 51451804460), (7, 36751288900), (10, 25725902230), (14, 18375644450), (20, 12862951115), (25, 10290360892), (28, 9187822225), (35, 7350257780), (41, 6274610300), (50, 5145180446), (67, 3839686900), (70, 3675128890), (82, 3137305150), (100, 2572590223), (134, 1919843450), (140, 1837564445), (164, 1568652575), (175, 1470051556), (205, 1254922060), (268, 959921725), (287, 896372900), (335, 767937380), (350, 735025778), (353, 728779100), (379, 678783700), (410, 627461030), (469, 548526700), (574, 448186450), (670, 383968690), (700, 367512889), (706, 364389550), (758, 339391850), (820, 313730515), (938, 274263350), (1025, 250984412), (1148, 224093225), (1340, 191984345), (1412, 182194775), (1435, 179274580), (1516, 169695925), (1675, 153587476), (1765, 145755820), (1876, 137131675), (1895, 135756740), (2050, 125492206), (2345, 109705340), (2471, 104111300), (2653, 96969100), (2747, 93650900), (2870, 89637290), (3350, 76793738), (3530, 72877910), (3790, 67878370), (4100, 62746103), (4690, 54852670), (4942, 52055650), (5306, 48484550), (5494, 46825450), (5740, 44818645), (6700, 38396869), (7060, 36438955), (7175, 35854916), (7580, 33939185), (8825, 29151164), (9380, 27426335), (9475, 27151348), (9884, 26027825), (10612, 24242275), (10988, 23412725), (11725, 21941068), (12355, 20822260), (13265, 19393820), (13735, 18730180), (14350, 17927458), (14473, 17775100), (15539, 16555700), (17650, 14575582), (18950, 13575674), (19229, 13378700), (23450, 10970534), (23651, 10877300), (24710, 10411130), (25393, 10131100), (26530, 9696910), (27470, 9365090), (28700, 8963729), (28946, 8887550), (31078, 8277850), (35300, 7287791), (37900, 6787837), (38458, 6689350), (46900, 5485267), (47302, 5438650), (49420, 5205565), (50786, 5065550), (53060, 4848455), (54940, 4682545), (57892, 4443775), (61775, 4164452), (62156, 4138925), (66325, 3878764), (68675, 3746036), (72365, 3555020), (76916, 3344675), (77695, 3311140), (94604, 2719325), (96145, 2675740), (101311, 2539300), (101572, 2532775), (108773, 2365100), (118255, 2175460), (123550, 2082226), (126965, 2026220), (132650, 1939382), (133787, 1922900), (137350, 1873018), (144730, 1777510), (155390, 1655570), (165557, 1553900), (177751, 1447300), (192290, 1337870), (202622, 1269650), (217546, 1182550), (236510, 1087730), (247100, 1041113), (253930, 1013110), (265300, 969691), (267574, 961450), (274700, 936509), (289460, 888755), (310780, 827785), (331114, 776950), (355502, 723650), (361825, 711004), (384580, 668935), (388475, 662228), (405244, 634825), (435092, 591275), (473020, 543865), (480725, 535148), (506555, 507860)]