154944180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6571}}^1$

素因数の和:6717

約数の個数: 72

約数和(自身を含む): 473657184

約数和(自身を除く): 318713004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 6571, 7860, 11790, 13142, 19713, 23580, 26284, 32855, 39426, 59139, 65710, 78852, 98565, 118278, 131420, 197130, 236556, 295695, 394260, 591390, 860801, 1182780, 1721602, 2582403, 3443204, 4304005, 5164806, 7747209, 8608010, 10329612, 12912015, 15494418, 17216020, 25824030, 30988836, 38736045, 51648060, 77472090, 154944180]

約数ペア:

[(1, 154944180), (2, 77472090), (3, 51648060), (4, 38736045), (5, 30988836), (6, 25824030), (9, 17216020), (10, 15494418), (12, 12912015), (15, 10329612), (18, 8608010), (20, 7747209), (30, 5164806), (36, 4304005), (45, 3443204), (60, 2582403), (90, 1721602), (131, 1182780), (180, 860801), (262, 591390), (393, 394260), (524, 295695), (655, 236556), (786, 197130), (1179, 131420), (1310, 118278), (1572, 98565), (1965, 78852), (2358, 65710), (2620, 59139), (3930, 39426), (4716, 32855), (5895, 26284), (6571, 23580), (7860, 19713), (11790, 13142)]