2890790400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 240

約数和(自身を含む): 9675255744

約数和(自身を除く): 6784465344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 128, 150, 160, 166, 192, 200, 240, 249, 256, 300, 320, 332, 384, 400, 415, 480, 498, 512, 600, 640, 664, 768, 800, 830, 907, 960, 996, 1200, 1245, 1280, 1328, 1536, 1600, 1660, 1814, 1920, 1992, 2075, 2400, 2490, 2560, 2656, 2721, 3200, 3320, 3628, 3840, 3984, 4150, 4535, 4800, 4980, 5312, 5442, 6225, 6400, 6640, 7256, 7680, 7968, 8300, 9070, 9600, 9960, 10624, 10884, 12450, 12800, 13280, 13605, 14512, 15936, 16600, 18140, 19200, 19920, 21248, 21768, 22675, 24900, 26560, 27210, 29024, 31872, 33200, 36280, 38400, 39840, 42496, 43536, 45350, 49800, 53120, 54420, 58048, 63744, 66400, 68025, 72560, 75281, 79680, 87072, 90700, 99600, 106240, 108840, 116096, 127488, 132800, 136050, 145120, 150562, 159360, 174144, 181400, 199200, 212480, 217680, 225843, 232192, 265600, 272100, 290240, 301124, 318720, 348288, 362800, 376405, 398400, 435360, 451686, 464384, 531200, 544200, 580480, 602248, 637440, 696576, 725600, 752810, 796800, 870720, 903372, 1062400, 1088400, 1129215, 1160960, 1204496, 1393152, 1451200, 1505620, 1593600, 1741440, 1806744, 1882025, 2176800, 2258430, 2321920, 2408992, 2902400, 3011240, 3187200, 3482880, 3613488, 3764050, 4353600, 4516860, 4817984, 5646075, 5804800, 6022480, 6965760, 7226976, 7528100, 8707200, 9033720, 9635968, 11292150, 11609600, 12044960, 14453952, 15056200, 17414400, 18067440, 19271936, 22584300, 24089920, 28907904, 30112400, 34828800, 36134880, 38543872, 45168600, 48179840, 57815808, 60224800, 72269760, 90337200, 96359680, 115631616, 120449600, 144539520, 180674400, 192719360, 240899200, 289079040, 361348800, 481798400, 578158080, 722697600, 963596800, 1445395200, 2890790400]

約数ペア:

[(1, 2890790400), (2, 1445395200), (3, 963596800), (4, 722697600), (5, 578158080), (6, 481798400), (8, 361348800), (10, 289079040), (12, 240899200), (15, 192719360), (16, 180674400), (20, 144539520), (24, 120449600), (25, 115631616), (30, 96359680), (32, 90337200), (40, 72269760), (48, 60224800), (50, 57815808), (60, 48179840), (64, 45168600), (75, 38543872), (80, 36134880), (83, 34828800), (96, 30112400), (100, 28907904), (120, 24089920), (128, 22584300), (150, 19271936), (160, 18067440), (166, 17414400), (192, 15056200), (200, 14453952), (240, 12044960), (249, 11609600), (256, 11292150), (300, 9635968), (320, 9033720), (332, 8707200), (384, 7528100), (400, 7226976), (415, 6965760), (480, 6022480), (498, 5804800), (512, 5646075), (600, 4817984), (640, 4516860), (664, 4353600), (768, 3764050), (800, 3613488), (830, 3482880), (907, 3187200), (960, 3011240), (996, 2902400), (1200, 2408992), (1245, 2321920), (1280, 2258430), (1328, 2176800), (1536, 1882025), (1600, 1806744), (1660, 1741440), (1814, 1593600), (1920, 1505620), (1992, 1451200), (2075, 1393152), (2400, 1204496), (2490, 1160960), (2560, 1129215), (2656, 1088400), (2721, 1062400), (3200, 903372), (3320, 870720), (3628, 796800), (3840, 752810), (3984, 725600), (4150, 696576), (4535, 637440), (4800, 602248), (4980, 580480), (5312, 544200), (5442, 531200), (6225, 464384), (6400, 451686), (6640, 435360), (7256, 398400), (7680, 376405), (7968, 362800), (8300, 348288), (9070, 318720), (9600, 301124), (9960, 290240), (10624, 272100), (10884, 265600), (12450, 232192), (12800, 225843), (13280, 217680), (13605, 212480), (14512, 199200), (15936, 181400), (16600, 174144), (18140, 159360), (19200, 150562), (19920, 145120), (21248, 136050), (21768, 132800), (22675, 127488), (24900, 116096), (26560, 108840), (27210, 106240), (29024, 99600), (31872, 90700), (33200, 87072), (36280, 79680), (38400, 75281), (39840, 72560), (42496, 68025), (43536, 66400), (45350, 63744), (49800, 58048), (53120, 54420)]