121795520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4943}}^1$

素因数の和:4978

約数の個数: 112

約数和(自身を含む): 361663488

約数和(自身を除く): 239867968

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, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 4943, 6160, 9886, 12320, 19772, 24640, 24715, 34601, 39544, 49430, 54373, 69202, 79088, 98860, 108746, 138404, 158176, 173005, 197720, 217492, 271865, 276808, 316352, 346010, 380611, 395440, 434984, 543730, 553616, 692020, 761222, 790880, 869968, 1087460, 1107232, 1384040, 1522444, 1581760, 1739936, 1903055, 2174920, 2214464, 2768080, 3044888, 3479872, 3806110, 4349840, 5536160, 6089776, 7612220, 8699680, 11072320, 12179552, 15224440, 17399360, 24359104, 30448880, 60897760, 121795520]

約数ペア:

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