252088880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 610541280

約数和(自身を除く): 358452400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 193, 232, 290, 386, 464, 563, 580, 772, 965, 1126, 1160, 1544, 1930, 2252, 2320, 2815, 3088, 3860, 4504, 5597, 5630, 7720, 9008, 11194, 11260, 15440, 16327, 22388, 22520, 27985, 32654, 44776, 45040, 55970, 65308, 81635, 89552, 108659, 111940, 130616, 163270, 217318, 223880, 261232, 326540, 434636, 447760, 543295, 653080, 869272, 1086590, 1306160, 1738544, 2173180, 3151111, 4346360, 6302222, 8692720, 12604444, 15755555, 25208888, 31511110, 50417776, 63022220, 126044440, 252088880]

約数ペア:

[(1, 252088880), (2, 126044440), (4, 63022220), (5, 50417776), (8, 31511110), (10, 25208888), (16, 15755555), (20, 12604444), (29, 8692720), (40, 6302222), (58, 4346360), (80, 3151111), (116, 2173180), (145, 1738544), (193, 1306160), (232, 1086590), (290, 869272), (386, 653080), (464, 543295), (563, 447760), (580, 434636), (772, 326540), (965, 261232), (1126, 223880), (1160, 217318), (1544, 163270), (1930, 130616), (2252, 111940), (2320, 108659), (2815, 89552), (3088, 81635), (3860, 65308), (4504, 55970), (5597, 45040), (5630, 44776), (7720, 32654), (9008, 27985), (11194, 22520), (11260, 22388), (15440, 16327)]