113557360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 303552000

約数和(自身を除く): 189994640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 796, 995, 1019, 1393, 1592, 1990, 2038, 2786, 3184, 3980, 4076, 5095, 5572, 6965, 7133, 7960, 8152, 10190, 11144, 13930, 14266, 15920, 16304, 20380, 22288, 27860, 28532, 35665, 40760, 55720, 57064, 71330, 81520, 111440, 114128, 142660, 202781, 285320, 405562, 570640, 811124, 1013905, 1419467, 1622248, 2027810, 2838934, 3244496, 4055620, 5677868, 7097335, 8111240, 11355736, 14194670, 16222480, 22711472, 28389340, 56778680, 113557360]

約数ペア:

[(1, 113557360), (2, 56778680), (4, 28389340), (5, 22711472), (7, 16222480), (8, 14194670), (10, 11355736), (14, 8111240), (16, 7097335), (20, 5677868), (28, 4055620), (35, 3244496), (40, 2838934), (56, 2027810), (70, 1622248), (80, 1419467), (112, 1013905), (140, 811124), (199, 570640), (280, 405562), (398, 285320), (560, 202781), (796, 142660), (995, 114128), (1019, 111440), (1393, 81520), (1592, 71330), (1990, 57064), (2038, 55720), (2786, 40760), (3184, 35665), (3980, 28532), (4076, 27860), (5095, 22288), (5572, 20380), (6965, 16304), (7133, 15920), (7960, 14266), (8152, 13930), (10190, 11144)]