165609720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 558450360

約数和(自身を除く): 392840640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 547, 580, 696, 841, 870, 1044, 1094, 1160, 1305, 1641, 1682, 1740, 2088, 2188, 2523, 2610, 2735, 3282, 3364, 3480, 4205, 4376, 4923, 5046, 5220, 5470, 6564, 6728, 7569, 8205, 8410, 9846, 10092, 10440, 10940, 12615, 13128, 15138, 15863, 16410, 16820, 19692, 20184, 21880, 24615, 25230, 30276, 31726, 32820, 33640, 37845, 39384, 47589, 49230, 50460, 60552, 63452, 65640, 75690, 79315, 95178, 98460, 100920, 126904, 142767, 151380, 158630, 190356, 196920, 237945, 285534, 302760, 317260, 380712, 460027, 475890, 571068, 634520, 713835, 920054, 951780, 1142136, 1380081, 1427670, 1840108, 1903560, 2300135, 2760162, 2855340, 3680216, 4140243, 4600270, 5520324, 5710680, 6900405, 8280486, 9200540, 11040648, 13800810, 16560972, 18401080, 20701215, 27601620, 33121944, 41402430, 55203240, 82804860, 165609720]

約数ペア:

[(1, 165609720), (2, 82804860), (3, 55203240), (4, 41402430), (5, 33121944), (6, 27601620), (8, 20701215), (9, 18401080), (10, 16560972), (12, 13800810), (15, 11040648), (18, 9200540), (20, 8280486), (24, 6900405), (29, 5710680), (30, 5520324), (36, 4600270), (40, 4140243), (45, 3680216), (58, 2855340), (60, 2760162), (72, 2300135), (87, 1903560), (90, 1840108), (116, 1427670), (120, 1380081), (145, 1142136), (174, 951780), (180, 920054), (232, 713835), (261, 634520), (290, 571068), (348, 475890), (360, 460027), (435, 380712), (522, 317260), (547, 302760), (580, 285534), (696, 237945), (841, 196920), (870, 190356), (1044, 158630), (1094, 151380), (1160, 142767), (1305, 126904), (1641, 100920), (1682, 98460), (1740, 95178), (2088, 79315), (2188, 75690), (2523, 65640), (2610, 63452), (2735, 60552), (3282, 50460), (3364, 49230), (3480, 47589), (4205, 39384), (4376, 37845), (4923, 33640), (5046, 32820), (5220, 31726), (5470, 30276), (6564, 25230), (6728, 24615), (7569, 21880), (8205, 20184), (8410, 19692), (9846, 16820), (10092, 16410), (10440, 15863), (10940, 15138), (12615, 13128)]