158808120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6857}}^1$

素因数の和:7064

約数の個数: 64

約数和(自身を含む): 478962720

約数和(自身を除く): 320154600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 6857, 7720, 11580, 13714, 20571, 23160, 27428, 34285, 41142, 54856, 68570, 82284, 102855, 137140, 164568, 205710, 274280, 411420, 822840, 1323401, 2646802, 3970203, 5293604, 6617005, 7940406, 10587208, 13234010, 15880812, 19851015, 26468020, 31761624, 39702030, 52936040, 79404060, 158808120]

約数ペア:

[(1, 158808120), (2, 79404060), (3, 52936040), (4, 39702030), (5, 31761624), (6, 26468020), (8, 19851015), (10, 15880812), (12, 13234010), (15, 10587208), (20, 7940406), (24, 6617005), (30, 5293604), (40, 3970203), (60, 2646802), (120, 1323401), (193, 822840), (386, 411420), (579, 274280), (772, 205710), (965, 164568), (1158, 137140), (1544, 102855), (1930, 82284), (2316, 68570), (2895, 54856), (3860, 41142), (4632, 34285), (5790, 27428), (6857, 23160), (7720, 20571), (11580, 13714)]