215511180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 628266240

約数和(自身を除く): 412755060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 211, 290, 348, 422, 435, 580, 587, 633, 844, 870, 1055, 1174, 1266, 1740, 1761, 2110, 2348, 2532, 2935, 3165, 3522, 4220, 5870, 6119, 6330, 7044, 8805, 11740, 12238, 12660, 17023, 17610, 18357, 24476, 30595, 34046, 35220, 36714, 51069, 61190, 68092, 73428, 85115, 91785, 102138, 122380, 123857, 170230, 183570, 204276, 247714, 255345, 340460, 367140, 371571, 495428, 510690, 619285, 743142, 1021380, 1238570, 1486284, 1857855, 2477140, 3591853, 3715710, 7183706, 7431420, 10775559, 14367412, 17959265, 21551118, 35918530, 43102236, 53877795, 71837060, 107755590, 215511180]

約数ペア:

[(1, 215511180), (2, 107755590), (3, 71837060), (4, 53877795), (5, 43102236), (6, 35918530), (10, 21551118), (12, 17959265), (15, 14367412), (20, 10775559), (29, 7431420), (30, 7183706), (58, 3715710), (60, 3591853), (87, 2477140), (116, 1857855), (145, 1486284), (174, 1238570), (211, 1021380), (290, 743142), (348, 619285), (422, 510690), (435, 495428), (580, 371571), (587, 367140), (633, 340460), (844, 255345), (870, 247714), (1055, 204276), (1174, 183570), (1266, 170230), (1740, 123857), (1761, 122380), (2110, 102138), (2348, 91785), (2532, 85115), (2935, 73428), (3165, 68092), (3522, 61190), (4220, 51069), (5870, 36714), (6119, 35220), (6330, 34046), (7044, 30595), (8805, 24476), (11740, 18357), (12238, 17610), (12660, 17023)]