12715280800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3623}}^1$

素因数の和:3791

約数の個数: 144

約数和(自身を含む): 32104320192

約数和(自身を除く): 19389039392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 107, 160, 164, 200, 205, 214, 328, 400, 410, 428, 535, 656, 800, 820, 856, 1025, 1070, 1312, 1640, 1712, 2050, 2140, 2675, 3280, 3424, 3623, 4100, 4280, 4387, 5350, 6560, 7246, 8200, 8560, 8774, 10700, 14492, 16400, 17120, 17548, 18115, 21400, 21935, 28984, 32800, 35096, 36230, 42800, 43870, 57968, 70192, 72460, 85600, 87740, 90575, 109675, 115936, 140384, 144920, 148543, 175480, 181150, 219350, 289840, 297086, 350960, 362300, 387661, 438700, 579680, 594172, 701920, 724600, 742715, 775322, 877400, 1188344, 1449200, 1485430, 1550644, 1754800, 1938305, 2376688, 2898400, 2970860, 3101288, 3509600, 3713575, 3876610, 4753376, 5941720, 6202576, 7427150, 7753220, 9691525, 11883440, 12405152, 14854300, 15506440, 15894101, 19383050, 23766880, 29708600, 31012880, 31788202, 38766100, 59417200, 62025760, 63576404, 77532200, 79470505, 118834400, 127152808, 155064400, 158941010, 254305616, 310128800, 317882020, 397352525, 508611232, 635764040, 794705050, 1271528080, 1589410100, 2543056160, 3178820200, 6357640400, 12715280800]

約数ペア:

[(1, 12715280800), (2, 6357640400), (4, 3178820200), (5, 2543056160), (8, 1589410100), (10, 1271528080), (16, 794705050), (20, 635764040), (25, 508611232), (32, 397352525), (40, 317882020), (41, 310128800), (50, 254305616), (80, 158941010), (82, 155064400), (100, 127152808), (107, 118834400), (160, 79470505), (164, 77532200), (200, 63576404), (205, 62025760), (214, 59417200), (328, 38766100), (400, 31788202), (410, 31012880), (428, 29708600), (535, 23766880), (656, 19383050), (800, 15894101), (820, 15506440), (856, 14854300), (1025, 12405152), (1070, 11883440), (1312, 9691525), (1640, 7753220), (1712, 7427150), (2050, 6202576), (2140, 5941720), (2675, 4753376), (3280, 3876610), (3424, 3713575), (3623, 3509600), (4100, 3101288), (4280, 2970860), (4387, 2898400), (5350, 2376688), (6560, 1938305), (7246, 1754800), (8200, 1550644), (8560, 1485430), (8774, 1449200), (10700, 1188344), (14492, 877400), (16400, 775322), (17120, 742715), (17548, 724600), (18115, 701920), (21400, 594172), (21935, 579680), (28984, 438700), (32800, 387661), (35096, 362300), (36230, 350960), (42800, 297086), (43870, 289840), (57968, 219350), (70192, 181150), (72460, 175480), (85600, 148543), (87740, 144920), (90575, 140384), (109675, 115936)]