78851216640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2933453}}^1$

素因数の和:2933484

約数の個数: 144

約数和(自身を含む): 287807038848

約数和(自身を除く): 208955822208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 2933453, 5866906, 8800359, 11733812, 14667265, 17600718, 20534171, 23467624, 29334530, 35201436, 41068342, 44001795, 46935248, 58669060, 61602513, 70402872, 82136684, 88003590, 93870496, 102670855, 117338120, 123205026, 140805744, 164273368, 176007180, 187740992, 205341710, 234676240, 246410052, 281611488, 308012565, 328546736, 352014360, 375481984, 410683420, 469352480, 492820104, 563222976, 616025130, 657093472, 704028720, 750963968, 821366840, 938704960, 985640208, 1126445952, 1232050260, 1314186944, 1408057440, 1642733680, 1877409920, 1971280416, 2252891904, 2464100520, 2628373888, 2816114880, 3285467360, 3754819840, 3942560832, 4928201040, 5256747776, 5632229760, 6570934720, 7885121664, 9856402080, 11264459520, 13141869440, 15770243328, 19712804160, 26283738880, 39425608320, 78851216640]

約数ペア:

[(1, 78851216640), (2, 39425608320), (3, 26283738880), (4, 19712804160), (5, 15770243328), (6, 13141869440), (7, 11264459520), (8, 9856402080), (10, 7885121664), (12, 6570934720), (14, 5632229760), (15, 5256747776), (16, 4928201040), (20, 3942560832), (21, 3754819840), (24, 3285467360), (28, 2816114880), (30, 2628373888), (32, 2464100520), (35, 2252891904), (40, 1971280416), (42, 1877409920), (48, 1642733680), (56, 1408057440), (60, 1314186944), (64, 1232050260), (70, 1126445952), (80, 985640208), (84, 938704960), (96, 821366840), (105, 750963968), (112, 704028720), (120, 657093472), (128, 616025130), (140, 563222976), (160, 492820104), (168, 469352480), (192, 410683420), (210, 375481984), (224, 352014360), (240, 328546736), (256, 308012565), (280, 281611488), (320, 246410052), (336, 234676240), (384, 205341710), (420, 187740992), (448, 176007180), (480, 164273368), (560, 140805744), (640, 123205026), (672, 117338120), (768, 102670855), (840, 93870496), (896, 88003590), (960, 82136684), (1120, 70402872), (1280, 61602513), (1344, 58669060), (1680, 46935248), (1792, 44001795), (1920, 41068342), (2240, 35201436), (2688, 29334530), (3360, 23467624), (3840, 20534171), (4480, 17600718), (5376, 14667265), (6720, 11733812), (8960, 8800359), (13440, 5866906), (26880, 2933453)]