138763080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20287}}^1$

素因数の和:20323

約数の個数: 96

約数和(自身を含む): 474739200

約数和(自身を除く): 335976120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 20287, 40574, 60861, 81148, 101435, 121722, 162296, 182583, 202870, 243444, 304305, 365166, 385453, 405740, 486888, 608610, 730332, 770906, 811480, 912915, 1156359, 1217220, 1460664, 1541812, 1825830, 1927265, 2312718, 2434440, 3083624, 3469077, 3651660, 3854530, 4625436, 5781795, 6938154, 7303320, 7709060, 9250872, 11563590, 13876308, 15418120, 17345385, 23127180, 27752616, 34690770, 46254360, 69381540, 138763080]

約数ペア:

[(1, 138763080), (2, 69381540), (3, 46254360), (4, 34690770), (5, 27752616), (6, 23127180), (8, 17345385), (9, 15418120), (10, 13876308), (12, 11563590), (15, 9250872), (18, 7709060), (19, 7303320), (20, 6938154), (24, 5781795), (30, 4625436), (36, 3854530), (38, 3651660), (40, 3469077), (45, 3083624), (57, 2434440), (60, 2312718), (72, 1927265), (76, 1825830), (90, 1541812), (95, 1460664), (114, 1217220), (120, 1156359), (152, 912915), (171, 811480), (180, 770906), (190, 730332), (228, 608610), (285, 486888), (342, 405740), (360, 385453), (380, 365166), (456, 304305), (570, 243444), (684, 202870), (760, 182583), (855, 162296), (1140, 121722), (1368, 101435), (1710, 81148), (2280, 60861), (3420, 40574), (6840, 20287)]