157564170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{971}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 421303680

約数和(自身を除く): 263739510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 601, 971, 1202, 1803, 1942, 2913, 3005, 3606, 4855, 5409, 5826, 6010, 8739, 9015, 9710, 10818, 14565, 16227, 17478, 18030, 26217, 27045, 29130, 32454, 43695, 52434, 54090, 81135, 87390, 131085, 162270, 262170, 583571, 1167142, 1750713, 2917855, 3501426, 5252139, 5835710, 8753565, 10504278, 15756417, 17507130, 26260695, 31512834, 52521390, 78782085, 157564170]

約数ペア:

[(1, 157564170), (2, 78782085), (3, 52521390), (5, 31512834), (6, 26260695), (9, 17507130), (10, 15756417), (15, 10504278), (18, 8753565), (27, 5835710), (30, 5252139), (45, 3501426), (54, 2917855), (90, 1750713), (135, 1167142), (270, 583571), (601, 262170), (971, 162270), (1202, 131085), (1803, 87390), (1942, 81135), (2913, 54090), (3005, 52434), (3606, 43695), (4855, 32454), (5409, 29130), (5826, 27045), (6010, 26217), (8739, 18030), (9015, 17478), (9710, 16227), (10818, 14565)]