243591040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4943}}^1$

素因数の和:4980

約数の個数: 128

約数和(自身を含む): 726174720

約数和(自身を除く): 482583680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 4943, 6160, 7040, 9856, 9886, 12320, 19772, 24640, 24715, 34601, 39544, 49280, 49430, 54373, 69202, 79088, 98860, 108746, 138404, 158176, 173005, 197720, 217492, 271865, 276808, 316352, 346010, 380611, 395440, 434984, 543730, 553616, 632704, 692020, 761222, 790880, 869968, 1087460, 1107232, 1384040, 1522444, 1581760, 1739936, 1903055, 2174920, 2214464, 2768080, 3044888, 3163520, 3479872, 3806110, 4349840, 4428928, 5536160, 6089776, 6959744, 7612220, 8699680, 11072320, 12179552, 15224440, 17399360, 22144640, 24359104, 30448880, 34798720, 48718208, 60897760, 121795520, 243591040]

約数ペア:

[(1, 243591040), (2, 121795520), (4, 60897760), (5, 48718208), (7, 34798720), (8, 30448880), (10, 24359104), (11, 22144640), (14, 17399360), (16, 15224440), (20, 12179552), (22, 11072320), (28, 8699680), (32, 7612220), (35, 6959744), (40, 6089776), (44, 5536160), (55, 4428928), (56, 4349840), (64, 3806110), (70, 3479872), (77, 3163520), (80, 3044888), (88, 2768080), (110, 2214464), (112, 2174920), (128, 1903055), (140, 1739936), (154, 1581760), (160, 1522444), (176, 1384040), (220, 1107232), (224, 1087460), (280, 869968), (308, 790880), (320, 761222), (352, 692020), (385, 632704), (440, 553616), (448, 543730), (560, 434984), (616, 395440), (640, 380611), (704, 346010), (770, 316352), (880, 276808), (896, 271865), (1120, 217492), (1232, 197720), (1408, 173005), (1540, 158176), (1760, 138404), (2240, 108746), (2464, 98860), (3080, 79088), (3520, 69202), (4480, 54373), (4928, 49430), (4943, 49280), (6160, 39544), (7040, 34601), (9856, 24715), (9886, 24640), (12320, 19772)]