138929280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10337}}^1$

素因数の和:10366

約数の個数: 128

約数和(自身を含む): 506148480

約数和(自身を除く): 367219200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 10337, 13440, 20674, 31011, 41348, 51685, 62022, 72359, 82696, 103370, 124044, 144718, 155055, 165392, 206740, 217077, 248088, 289436, 310110, 330784, 361795, 413480, 434154, 496176, 578872, 620220, 661568, 723590, 826960, 868308, 992352, 1085385, 1157744, 1240440, 1323136, 1447180, 1653920, 1736616, 1984704, 2170770, 2315488, 2480880, 2894360, 3307840, 3473232, 3969408, 4341540, 4630976, 4961760, 5788720, 6615680, 6946464, 8683080, 9261952, 9923520, 11577440, 13892928, 17366160, 19847040, 23154880, 27785856, 34732320, 46309760, 69464640, 138929280]

約数ペア:

[(1, 138929280), (2, 69464640), (3, 46309760), (4, 34732320), (5, 27785856), (6, 23154880), (7, 19847040), (8, 17366160), (10, 13892928), (12, 11577440), (14, 9923520), (15, 9261952), (16, 8683080), (20, 6946464), (21, 6615680), (24, 5788720), (28, 4961760), (30, 4630976), (32, 4341540), (35, 3969408), (40, 3473232), (42, 3307840), (48, 2894360), (56, 2480880), (60, 2315488), (64, 2170770), (70, 1984704), (80, 1736616), (84, 1653920), (96, 1447180), (105, 1323136), (112, 1240440), (120, 1157744), (128, 1085385), (140, 992352), (160, 868308), (168, 826960), (192, 723590), (210, 661568), (224, 620220), (240, 578872), (280, 496176), (320, 434154), (336, 413480), (384, 361795), (420, 330784), (448, 310110), (480, 289436), (560, 248088), (640, 217077), (672, 206740), (840, 165392), (896, 155055), (960, 144718), (1120, 124044), (1344, 103370), (1680, 82696), (1920, 72359), (2240, 62022), (2688, 51685), (3360, 41348), (4480, 31011), (6720, 20674), (10337, 13440)]