171489960

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{5881}}^1$

素因数の和:5910

約数の個数: 112

約数和(自身を含む): 578612340

約数和(自身を除く): 407122380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 5881, 7290, 9720, 11762, 14580, 17643, 23524, 29160, 29405, 35286, 47048, 52929, 58810, 70572, 88215, 105858, 117620, 141144, 158787, 176430, 211716, 235240, 264645, 317574, 352860, 423432, 476361, 529290, 635148, 705720, 793935, 952722, 1058580, 1270296, 1429083, 1587870, 1905444, 2117160, 2381805, 2858166, 3175740, 3810888, 4287249, 4763610, 5716332, 6351480, 7145415, 8574498, 9527220, 11432664, 14290830, 17148996, 19054440, 21436245, 28581660, 34297992, 42872490, 57163320, 85744980, 171489960]

約数ペア:

[(1, 171489960), (2, 85744980), (3, 57163320), (4, 42872490), (5, 34297992), (6, 28581660), (8, 21436245), (9, 19054440), (10, 17148996), (12, 14290830), (15, 11432664), (18, 9527220), (20, 8574498), (24, 7145415), (27, 6351480), (30, 5716332), (36, 4763610), (40, 4287249), (45, 3810888), (54, 3175740), (60, 2858166), (72, 2381805), (81, 2117160), (90, 1905444), (108, 1587870), (120, 1429083), (135, 1270296), (162, 1058580), (180, 952722), (216, 793935), (243, 705720), (270, 635148), (324, 529290), (360, 476361), (405, 423432), (486, 352860), (540, 317574), (648, 264645), (729, 235240), (810, 211716), (972, 176430), (1080, 158787), (1215, 141144), (1458, 117620), (1620, 105858), (1944, 88215), (2430, 70572), (2916, 58810), (3240, 52929), (3645, 47048), (4860, 35286), (5832, 29405), (5881, 29160), (7290, 23524), (9720, 17643), (11762, 14580)]