234320640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 755462400

約数和(自身を除く): 521141760

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, 439, 480, 556, 640, 695, 768, 834, 878, 960, 1112, 1280, 1317, 1390, 1668, 1756, 1920, 2085, 2195, 2224, 2634, 2780, 3336, 3512, 3840, 4170, 4390, 4448, 5268, 5560, 6585, 6672, 7024, 8340, 8780, 8896, 10536, 11120, 13170, 13344, 14048, 16680, 17560, 17792, 21072, 22240, 26340, 26688, 28096, 33360, 35120, 35584, 42144, 44480, 52680, 53376, 56192, 61021, 66720, 70240, 84288, 88960, 105360, 106752, 112384, 122042, 133440, 140480, 168576, 177920, 183063, 210720, 244084, 266880, 280960, 305105, 337152, 366126, 421440, 488168, 533760, 561920, 610210, 732252, 842880, 915315, 976336, 1220420, 1464504, 1685760, 1830630, 1952672, 2440840, 2929008, 3661260, 3905344, 4881680, 5858016, 7322520, 7810688, 9763360, 11716032, 14645040, 15621376, 19526720, 23432064, 29290080, 39053440, 46864128, 58580160, 78106880, 117160320, 234320640]

約数ペア:

[(1, 234320640), (2, 117160320), (3, 78106880), (4, 58580160), (5, 46864128), (6, 39053440), (8, 29290080), (10, 23432064), (12, 19526720), (15, 15621376), (16, 14645040), (20, 11716032), (24, 9763360), (30, 7810688), (32, 7322520), (40, 5858016), (48, 4881680), (60, 3905344), (64, 3661260), (80, 2929008), (96, 2440840), (120, 1952672), (128, 1830630), (139, 1685760), (160, 1464504), (192, 1220420), (240, 976336), (256, 915315), (278, 842880), (320, 732252), (384, 610210), (417, 561920), (439, 533760), (480, 488168), (556, 421440), (640, 366126), (695, 337152), (768, 305105), (834, 280960), (878, 266880), (960, 244084), (1112, 210720), (1280, 183063), (1317, 177920), (1390, 168576), (1668, 140480), (1756, 133440), (1920, 122042), (2085, 112384), (2195, 106752), (2224, 105360), (2634, 88960), (2780, 84288), (3336, 70240), (3512, 66720), (3840, 61021), (4170, 56192), (4390, 53376), (4448, 52680), (5268, 44480), (5560, 42144), (6585, 35584), (6672, 35120), (7024, 33360), (8340, 28096), (8780, 26688), (8896, 26340), (10536, 22240), (11120, 21072), (13170, 17792), (13344, 17560), (14048, 16680)]