331034760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131363}}^1$

素因数の和:131387

約数の個数: 96

約数和(自身を含む): 1229567040

約数和(自身を除く): 898532280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 131363, 262726, 394089, 525452, 656815, 788178, 919541, 1050904, 1182267, 1313630, 1576356, 1839082, 1970445, 2364534, 2627260, 2758623, 3152712, 3678164, 3940890, 4597705, 4729068, 5254520, 5517246, 5911335, 7356328, 7881780, 8275869, 9195410, 9458136, 11034492, 11822670, 13793115, 15763560, 16551738, 18390820, 22068984, 23645340, 27586230, 33103476, 36781640, 41379345, 47290680, 55172460, 66206952, 82758690, 110344920, 165517380, 331034760]

約数ペア:

[(1, 331034760), (2, 165517380), (3, 110344920), (4, 82758690), (5, 66206952), (6, 55172460), (7, 47290680), (8, 41379345), (9, 36781640), (10, 33103476), (12, 27586230), (14, 23645340), (15, 22068984), (18, 18390820), (20, 16551738), (21, 15763560), (24, 13793115), (28, 11822670), (30, 11034492), (35, 9458136), (36, 9195410), (40, 8275869), (42, 7881780), (45, 7356328), (56, 5911335), (60, 5517246), (63, 5254520), (70, 4729068), (72, 4597705), (84, 3940890), (90, 3678164), (105, 3152712), (120, 2758623), (126, 2627260), (140, 2364534), (168, 1970445), (180, 1839082), (210, 1576356), (252, 1313630), (280, 1182267), (315, 1050904), (360, 919541), (420, 788178), (504, 656815), (630, 525452), (840, 394089), (1260, 262726), (2520, 131363)]