113649280

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 273196800

約数和(自身を除く): 159547520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 478, 640, 743, 956, 1195, 1486, 1912, 2390, 2972, 3715, 3824, 4780, 5944, 7430, 7648, 9560, 11888, 14860, 15296, 19120, 23776, 29720, 30592, 38240, 47552, 59440, 76480, 95104, 118880, 152960, 177577, 237760, 355154, 475520, 710308, 887885, 1420616, 1775770, 2841232, 3551540, 5682464, 7103080, 11364928, 14206160, 22729856, 28412320, 56824640, 113649280]

約数ペア:

[(1, 113649280), (2, 56824640), (4, 28412320), (5, 22729856), (8, 14206160), (10, 11364928), (16, 7103080), (20, 5682464), (32, 3551540), (40, 2841232), (64, 1775770), (80, 1420616), (128, 887885), (160, 710308), (239, 475520), (320, 355154), (478, 237760), (640, 177577), (743, 152960), (956, 118880), (1195, 95104), (1486, 76480), (1912, 59440), (2390, 47552), (2972, 38240), (3715, 30592), (3824, 29720), (4780, 23776), (5944, 19120), (7430, 15296), (7648, 14860), (9560, 11888)]