289323492080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{19207}}^1$

素因数の和:19991

約数の個数: 160

約数和(自身を含む): 790678726656

約数和(自身を除く): 501355234576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 727, 740, 1036, 1295, 1454, 1480, 2072, 2590, 2908, 2960, 3635, 4144, 5089, 5180, 5816, 7270, 10178, 10360, 11632, 14540, 19207, 20356, 20720, 25445, 26899, 29080, 38414, 40712, 50890, 53798, 58160, 76828, 81424, 96035, 101780, 107596, 134449, 134495, 153656, 188293, 192070, 203560, 215192, 268898, 268990, 307312, 376586, 384140, 407120, 430384, 537796, 537980, 672245, 710659, 753172, 768280, 941465, 1075592, 1075960, 1344490, 1421318, 1506344, 1536560, 1882930, 2151184, 2151920, 2688980, 2842636, 3012688, 3553295, 3765860, 4974613, 5377960, 5685272, 7106590, 7531720, 9949226, 10755920, 11370544, 13963489, 14213180, 15063440, 19898452, 24873065, 27926978, 28426360, 39796904, 49746130, 55853956, 56852720, 69817445, 79593808, 97744423, 99492260, 111707912, 139634890, 195488846, 198984520, 223415824, 279269780, 390977692, 397969040, 488722115, 516649093, 558539560, 781955384, 977444230, 1033298186, 1117079120, 1563910768, 1954888460, 2066596372, 2583245465, 3616543651, 3909776920, 4133192744, 5166490930, 7233087302, 7819553840, 8266385488, 10332981860, 14466174604, 18082718255, 20665963720, 28932349208, 36165436510, 41331927440, 57864698416, 72330873020, 144661746040, 289323492080]

約数ペア:

[(1, 289323492080), (2, 144661746040), (4, 72330873020), (5, 57864698416), (7, 41331927440), (8, 36165436510), (10, 28932349208), (14, 20665963720), (16, 18082718255), (20, 14466174604), (28, 10332981860), (35, 8266385488), (37, 7819553840), (40, 7233087302), (56, 5166490930), (70, 4133192744), (74, 3909776920), (80, 3616543651), (112, 2583245465), (140, 2066596372), (148, 1954888460), (185, 1563910768), (259, 1117079120), (280, 1033298186), (296, 977444230), (370, 781955384), (518, 558539560), (560, 516649093), (592, 488722115), (727, 397969040), (740, 390977692), (1036, 279269780), (1295, 223415824), (1454, 198984520), (1480, 195488846), (2072, 139634890), (2590, 111707912), (2908, 99492260), (2960, 97744423), (3635, 79593808), (4144, 69817445), (5089, 56852720), (5180, 55853956), (5816, 49746130), (7270, 39796904), (10178, 28426360), (10360, 27926978), (11632, 24873065), (14540, 19898452), (19207, 15063440), (20356, 14213180), (20720, 13963489), (25445, 11370544), (26899, 10755920), (29080, 9949226), (38414, 7531720), (40712, 7106590), (50890, 5685272), (53798, 5377960), (58160, 4974613), (76828, 3765860), (81424, 3553295), (96035, 3012688), (101780, 2842636), (107596, 2688980), (134449, 2151920), (134495, 2151184), (153656, 1882930), (188293, 1536560), (192070, 1506344), (203560, 1421318), (215192, 1344490), (268898, 1075960), (268990, 1075592), (307312, 941465), (376586, 768280), (384140, 753172), (407120, 710659), (430384, 672245), (537796, 537980)]