287656160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 747405792

約数和(自身を除く): 459749632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 137, 160, 176, 220, 274, 352, 440, 548, 685, 880, 1096, 1193, 1370, 1507, 1760, 2192, 2386, 2740, 3014, 4384, 4772, 5480, 5965, 6028, 7535, 9544, 10960, 11930, 12056, 13123, 15070, 19088, 21920, 23860, 24112, 26246, 30140, 38176, 47720, 48224, 52492, 60280, 65615, 95440, 104984, 120560, 131230, 163441, 190880, 209968, 241120, 262460, 326882, 419936, 524920, 653764, 817205, 1049840, 1307528, 1634410, 1797851, 2099680, 2615056, 3268820, 3595702, 5230112, 6537640, 7191404, 8989255, 13075280, 14382808, 17978510, 26150560, 28765616, 35957020, 57531232, 71914040, 143828080, 287656160]

約数ペア:

[(1, 287656160), (2, 143828080), (4, 71914040), (5, 57531232), (8, 35957020), (10, 28765616), (11, 26150560), (16, 17978510), (20, 14382808), (22, 13075280), (32, 8989255), (40, 7191404), (44, 6537640), (55, 5230112), (80, 3595702), (88, 3268820), (110, 2615056), (137, 2099680), (160, 1797851), (176, 1634410), (220, 1307528), (274, 1049840), (352, 817205), (440, 653764), (548, 524920), (685, 419936), (880, 326882), (1096, 262460), (1193, 241120), (1370, 209968), (1507, 190880), (1760, 163441), (2192, 131230), (2386, 120560), (2740, 104984), (3014, 95440), (4384, 65615), (4772, 60280), (5480, 52492), (5965, 48224), (6028, 47720), (7535, 38176), (9544, 30140), (10960, 26246), (11930, 24112), (12056, 23860), (13123, 21920), (15070, 19088)]