147745920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10993}}^1$

素因数の和:11022

約数の個数: 128

約数和(自身を含む): 538266240

約数和(自身を除く): 390520320

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, 10993, 13440, 21986, 32979, 43972, 54965, 65958, 76951, 87944, 109930, 131916, 153902, 164895, 175888, 219860, 230853, 263832, 307804, 329790, 351776, 384755, 439720, 461706, 527664, 615608, 659580, 703552, 769510, 879440, 923412, 1055328, 1154265, 1231216, 1319160, 1407104, 1539020, 1758880, 1846824, 2110656, 2308530, 2462432, 2638320, 3078040, 3517760, 3693648, 4221312, 4617060, 4924864, 5276640, 6156080, 7035520, 7387296, 9234120, 9849728, 10553280, 12312160, 14774592, 18468240, 21106560, 24624320, 29549184, 36936480, 49248640, 73872960, 147745920]

約数ペア:

[(1, 147745920), (2, 73872960), (3, 49248640), (4, 36936480), (5, 29549184), (6, 24624320), (7, 21106560), (8, 18468240), (10, 14774592), (12, 12312160), (14, 10553280), (15, 9849728), (16, 9234120), (20, 7387296), (21, 7035520), (24, 6156080), (28, 5276640), (30, 4924864), (32, 4617060), (35, 4221312), (40, 3693648), (42, 3517760), (48, 3078040), (56, 2638320), (60, 2462432), (64, 2308530), (70, 2110656), (80, 1846824), (84, 1758880), (96, 1539020), (105, 1407104), (112, 1319160), (120, 1231216), (128, 1154265), (140, 1055328), (160, 923412), (168, 879440), (192, 769510), (210, 703552), (224, 659580), (240, 615608), (280, 527664), (320, 461706), (336, 439720), (384, 384755), (420, 351776), (448, 329790), (480, 307804), (560, 263832), (640, 230853), (672, 219860), (840, 175888), (896, 164895), (960, 153902), (1120, 131916), (1344, 109930), (1680, 87944), (1920, 76951), (2240, 65958), (2688, 54965), (3360, 43972), (4480, 32979), (6720, 21986), (10993, 13440)]