396583680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 1277418240

約数和(自身を除く): 880834560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 556, 640, 695, 743, 768, 834, 960, 1112, 1280, 1390, 1486, 1668, 1920, 2085, 2224, 2229, 2780, 2972, 3336, 3715, 3840, 4170, 4448, 4458, 5560, 5944, 6672, 7430, 8340, 8896, 8916, 11120, 11145, 11888, 13344, 14860, 16680, 17792, 17832, 22240, 22290, 23776, 26688, 29720, 33360, 35584, 35664, 44480, 44580, 47552, 53376, 59440, 66720, 71328, 88960, 89160, 95104, 103277, 106752, 118880, 133440, 142656, 177920, 178320, 190208, 206554, 237760, 266880, 285312, 309831, 356640, 413108, 475520, 516385, 533760, 570624, 619662, 713280, 826216, 951040, 1032770, 1239324, 1426560, 1549155, 1652432, 2065540, 2478648, 2853120, 3098310, 3304864, 4131080, 4957296, 6196620, 6609728, 8262160, 9914592, 12393240, 13219456, 16524320, 19829184, 24786480, 26438912, 33048640, 39658368, 49572960, 66097280, 79316736, 99145920, 132194560, 198291840, 396583680]

約数ペア:

[(1, 396583680), (2, 198291840), (3, 132194560), (4, 99145920), (5, 79316736), (6, 66097280), (8, 49572960), (10, 39658368), (12, 33048640), (15, 26438912), (16, 24786480), (20, 19829184), (24, 16524320), (30, 13219456), (32, 12393240), (40, 9914592), (48, 8262160), (60, 6609728), (64, 6196620), (80, 4957296), (96, 4131080), (120, 3304864), (128, 3098310), (139, 2853120), (160, 2478648), (192, 2065540), (240, 1652432), (256, 1549155), (278, 1426560), (320, 1239324), (384, 1032770), (417, 951040), (480, 826216), (556, 713280), (640, 619662), (695, 570624), (743, 533760), (768, 516385), (834, 475520), (960, 413108), (1112, 356640), (1280, 309831), (1390, 285312), (1486, 266880), (1668, 237760), (1920, 206554), (2085, 190208), (2224, 178320), (2229, 177920), (2780, 142656), (2972, 133440), (3336, 118880), (3715, 106752), (3840, 103277), (4170, 95104), (4448, 89160), (4458, 88960), (5560, 71328), (5944, 66720), (6672, 59440), (7430, 53376), (8340, 47552), (8896, 44580), (8916, 44480), (11120, 35664), (11145, 35584), (11888, 33360), (13344, 29720), (14860, 26688), (16680, 23776), (17792, 22290), (17832, 22240)]