124847840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 320314176

約数和(自身を除く): 195466336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 193, 208, 260, 311, 386, 416, 520, 622, 772, 965, 1040, 1244, 1544, 1555, 1930, 2080, 2488, 2509, 3088, 3110, 3860, 4043, 4976, 5018, 6176, 6220, 7720, 8086, 9952, 10036, 12440, 12545, 15440, 16172, 20072, 20215, 24880, 25090, 30880, 32344, 40144, 40430, 49760, 50180, 60023, 64688, 80288, 80860, 100360, 120046, 129376, 161720, 200720, 240092, 300115, 323440, 401440, 480184, 600230, 646880, 780299, 960368, 1200460, 1560598, 1920736, 2400920, 3121196, 3901495, 4801840, 6242392, 7802990, 9603680, 12484784, 15605980, 24969568, 31211960, 62423920, 124847840]

約数ペア:

[(1, 124847840), (2, 62423920), (4, 31211960), (5, 24969568), (8, 15605980), (10, 12484784), (13, 9603680), (16, 7802990), (20, 6242392), (26, 4801840), (32, 3901495), (40, 3121196), (52, 2400920), (65, 1920736), (80, 1560598), (104, 1200460), (130, 960368), (160, 780299), (193, 646880), (208, 600230), (260, 480184), (311, 401440), (386, 323440), (416, 300115), (520, 240092), (622, 200720), (772, 161720), (965, 129376), (1040, 120046), (1244, 100360), (1544, 80860), (1555, 80288), (1930, 64688), (2080, 60023), (2488, 50180), (2509, 49760), (3088, 40430), (3110, 40144), (3860, 32344), (4043, 30880), (4976, 25090), (5018, 24880), (6176, 20215), (6220, 20072), (7720, 16172), (8086, 15440), (9952, 12545), (10036, 12440)]