2656519680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1811}}^1$

素因数の和:2028

約数の個数: 160

約数和(自身を含む): 8541739008

約数和(自身を除く): 5885219328

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, 160, 191, 192, 240, 256, 320, 382, 384, 480, 512, 573, 640, 764, 768, 955, 960, 1146, 1280, 1528, 1536, 1811, 1910, 1920, 2292, 2560, 2865, 3056, 3622, 3820, 3840, 4584, 5433, 5730, 6112, 7244, 7640, 7680, 9055, 9168, 10866, 11460, 12224, 14488, 15280, 18110, 18336, 21732, 22920, 24448, 27165, 28976, 30560, 36220, 36672, 43464, 45840, 48896, 54330, 57952, 61120, 72440, 73344, 86928, 91680, 97792, 108660, 115904, 122240, 144880, 146688, 173856, 183360, 217320, 231808, 244480, 289760, 293376, 345901, 347712, 366720, 434640, 463616, 488960, 579520, 691802, 695424, 733440, 869280, 927232, 1037703, 1159040, 1383604, 1390848, 1466880, 1729505, 1738560, 2075406, 2318080, 2767208, 2781696, 3459010, 3477120, 4150812, 4636160, 5188515, 5534416, 6918020, 6954240, 8301624, 10377030, 11068832, 13836040, 13908480, 16603248, 20754060, 22137664, 27672080, 33206496, 41508120, 44275328, 55344160, 66412992, 83016240, 88550656, 110688320, 132825984, 166032480, 177101312, 221376640, 265651968, 332064960, 442753280, 531303936, 664129920, 885506560, 1328259840, 2656519680]

約数ペア:

[(1, 2656519680), (2, 1328259840), (3, 885506560), (4, 664129920), (5, 531303936), (6, 442753280), (8, 332064960), (10, 265651968), (12, 221376640), (15, 177101312), (16, 166032480), (20, 132825984), (24, 110688320), (30, 88550656), (32, 83016240), (40, 66412992), (48, 55344160), (60, 44275328), (64, 41508120), (80, 33206496), (96, 27672080), (120, 22137664), (128, 20754060), (160, 16603248), (191, 13908480), (192, 13836040), (240, 11068832), (256, 10377030), (320, 8301624), (382, 6954240), (384, 6918020), (480, 5534416), (512, 5188515), (573, 4636160), (640, 4150812), (764, 3477120), (768, 3459010), (955, 2781696), (960, 2767208), (1146, 2318080), (1280, 2075406), (1528, 1738560), (1536, 1729505), (1811, 1466880), (1910, 1390848), (1920, 1383604), (2292, 1159040), (2560, 1037703), (2865, 927232), (3056, 869280), (3622, 733440), (3820, 695424), (3840, 691802), (4584, 579520), (5433, 488960), (5730, 463616), (6112, 434640), (7244, 366720), (7640, 347712), (7680, 345901), (9055, 293376), (9168, 289760), (10866, 244480), (11460, 231808), (12224, 217320), (14488, 183360), (15280, 173856), (18110, 146688), (18336, 144880), (21732, 122240), (22920, 115904), (24448, 108660), (27165, 97792), (28976, 91680), (30560, 86928), (36220, 73344), (36672, 72440), (43464, 61120), (45840, 57952), (48896, 54330)]