252382240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 654708096

約数和(自身を除く): 402325856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 193, 220, 352, 386, 440, 743, 772, 880, 965, 1486, 1544, 1760, 1930, 2123, 2972, 3088, 3715, 3860, 4246, 5944, 6176, 7430, 7720, 8173, 8492, 10615, 11888, 14860, 15440, 16346, 16984, 21230, 23776, 29720, 30880, 32692, 33968, 40865, 42460, 59440, 65384, 67936, 81730, 84920, 118880, 130768, 143399, 163460, 169840, 261536, 286798, 326920, 339680, 573596, 653840, 716995, 1147192, 1307680, 1433990, 1577389, 2294384, 2867980, 3154778, 4588768, 5735960, 6309556, 7886945, 11471920, 12619112, 15773890, 22943840, 25238224, 31547780, 50476448, 63095560, 126191120, 252382240]

約数ペア:

[(1, 252382240), (2, 126191120), (4, 63095560), (5, 50476448), (8, 31547780), (10, 25238224), (11, 22943840), (16, 15773890), (20, 12619112), (22, 11471920), (32, 7886945), (40, 6309556), (44, 5735960), (55, 4588768), (80, 3154778), (88, 2867980), (110, 2294384), (160, 1577389), (176, 1433990), (193, 1307680), (220, 1147192), (352, 716995), (386, 653840), (440, 573596), (743, 339680), (772, 326920), (880, 286798), (965, 261536), (1486, 169840), (1544, 163460), (1760, 143399), (1930, 130768), (2123, 118880), (2972, 84920), (3088, 81730), (3715, 67936), (3860, 65384), (4246, 59440), (5944, 42460), (6176, 40865), (7430, 33968), (7720, 32692), (8173, 30880), (8492, 29720), (10615, 23776), (11888, 21230), (14860, 16984), (15440, 16346)]