291227280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41843}}^1$

素因数の和:41888

約数の個数: 80

約数和(自身を含む): 933958080

約数和(自身を除く): 642730800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 41843, 83686, 125529, 167372, 209215, 251058, 334744, 418430, 502116, 627645, 669488, 836860, 1004232, 1213447, 1255290, 1673720, 2008464, 2426894, 2510580, 3347440, 3640341, 4853788, 5021160, 6067235, 7280682, 9707576, 10042320, 12134470, 14561364, 18201705, 19415152, 24268940, 29122728, 36403410, 48537880, 58245456, 72806820, 97075760, 145613640, 291227280]

約数ペア:

[(1, 291227280), (2, 145613640), (3, 97075760), (4, 72806820), (5, 58245456), (6, 48537880), (8, 36403410), (10, 29122728), (12, 24268940), (15, 19415152), (16, 18201705), (20, 14561364), (24, 12134470), (29, 10042320), (30, 9707576), (40, 7280682), (48, 6067235), (58, 5021160), (60, 4853788), (80, 3640341), (87, 3347440), (116, 2510580), (120, 2426894), (145, 2008464), (174, 1673720), (232, 1255290), (240, 1213447), (290, 1004232), (348, 836860), (435, 669488), (464, 627645), (580, 502116), (696, 418430), (870, 334744), (1160, 251058), (1392, 209215), (1740, 167372), (2320, 125529), (3480, 83686), (6960, 41843)]