155729280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11587}}^1$

素因数の和:11616

約数の個数: 128

約数和(自身を含む): 567348480

約数和(自身を除く): 411619200

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, 11587, 13440, 23174, 34761, 46348, 57935, 69522, 81109, 92696, 115870, 139044, 162218, 173805, 185392, 231740, 243327, 278088, 324436, 347610, 370784, 405545, 463480, 486654, 556176, 648872, 695220, 741568, 811090, 926960, 973308, 1112352, 1216635, 1297744, 1390440, 1483136, 1622180, 1853920, 1946616, 2224704, 2433270, 2595488, 2780880, 3244360, 3707840, 3893232, 4449408, 4866540, 5190976, 5561760, 6488720, 7415680, 7786464, 9733080, 10381952, 11123520, 12977440, 15572928, 19466160, 22247040, 25954880, 31145856, 38932320, 51909760, 77864640, 155729280]

約数ペア:

[(1, 155729280), (2, 77864640), (3, 51909760), (4, 38932320), (5, 31145856), (6, 25954880), (7, 22247040), (8, 19466160), (10, 15572928), (12, 12977440), (14, 11123520), (15, 10381952), (16, 9733080), (20, 7786464), (21, 7415680), (24, 6488720), (28, 5561760), (30, 5190976), (32, 4866540), (35, 4449408), (40, 3893232), (42, 3707840), (48, 3244360), (56, 2780880), (60, 2595488), (64, 2433270), (70, 2224704), (80, 1946616), (84, 1853920), (96, 1622180), (105, 1483136), (112, 1390440), (120, 1297744), (128, 1216635), (140, 1112352), (160, 973308), (168, 926960), (192, 811090), (210, 741568), (224, 695220), (240, 648872), (280, 556176), (320, 486654), (336, 463480), (384, 405545), (420, 370784), (448, 347610), (480, 324436), (560, 278088), (640, 243327), (672, 231740), (840, 185392), (896, 173805), (960, 162218), (1120, 139044), (1344, 115870), (1680, 92696), (1920, 81109), (2240, 69522), (2688, 57935), (3360, 46348), (4480, 34761), (6720, 23174), (11587, 13440)]