378990435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 711037440

約数和(自身を除く): 332047005

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 179, 255, 285, 323, 345, 361, 391, 437, 537, 895, 969, 1083, 1173, 1311, 1615, 1805, 1955, 2185, 2685, 3043, 3401, 4117, 4845, 5415, 5865, 6137, 6555, 7429, 8303, 9129, 10203, 12351, 15215, 17005, 18411, 20585, 22287, 24909, 30685, 37145, 41515, 45645, 51015, 57817, 61755, 64619, 69989, 78223, 92055, 111435, 124545, 141151, 173451, 193857, 209967, 234669, 289085, 323095, 349945, 391115, 423453, 705755, 867255, 969285, 1049835, 1098523, 1173345, 1329791, 1486237, 2117265, 3295569, 3989373, 4458711, 5492615, 6648955, 7431185, 16477845, 19946865, 22293555, 25266029, 75798087, 126330145, 378990435]

約数ペア:

[(1, 378990435), (3, 126330145), (5, 75798087), (15, 25266029), (17, 22293555), (19, 19946865), (23, 16477845), (51, 7431185), (57, 6648955), (69, 5492615), (85, 4458711), (95, 3989373), (115, 3295569), (179, 2117265), (255, 1486237), (285, 1329791), (323, 1173345), (345, 1098523), (361, 1049835), (391, 969285), (437, 867255), (537, 705755), (895, 423453), (969, 391115), (1083, 349945), (1173, 323095), (1311, 289085), (1615, 234669), (1805, 209967), (1955, 193857), (2185, 173451), (2685, 141151), (3043, 124545), (3401, 111435), (4117, 92055), (4845, 78223), (5415, 69989), (5865, 64619), (6137, 61755), (6555, 57817), (7429, 51015), (8303, 45645), (9129, 41515), (10203, 37145), (12351, 30685), (15215, 24909), (17005, 22287), (18411, 20585)]