161883240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43517}}^1$

素因数の和:43562

約数の個数: 64

約数和(自身を含む): 501327360

約数和(自身を除く): 339444120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 43517, 87034, 130551, 174068, 217585, 261102, 348136, 435170, 522204, 652755, 870340, 1044408, 1305510, 1349027, 1740680, 2611020, 2698054, 4047081, 5222040, 5396108, 6745135, 8094162, 10792216, 13490270, 16188324, 20235405, 26980540, 32376648, 40470810, 53961080, 80941620, 161883240]

約数ペア:

[(1, 161883240), (2, 80941620), (3, 53961080), (4, 40470810), (5, 32376648), (6, 26980540), (8, 20235405), (10, 16188324), (12, 13490270), (15, 10792216), (20, 8094162), (24, 6745135), (30, 5396108), (31, 5222040), (40, 4047081), (60, 2698054), (62, 2611020), (93, 1740680), (120, 1349027), (124, 1305510), (155, 1044408), (186, 870340), (248, 652755), (310, 522204), (372, 435170), (465, 348136), (620, 261102), (744, 217585), (930, 174068), (1240, 130551), (1860, 87034), (3720, 43517)]