164532960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114259}}^1$

素因数の和:114280

約数の個数: 72

約数和(自身を含む): 561473640

約数和(自身を除く): 396940680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114259, 228518, 342777, 457036, 571295, 685554, 914072, 1028331, 1142590, 1371108, 1713885, 1828144, 2056662, 2285180, 2742216, 3427770, 3656288, 4113324, 4570360, 5141655, 5484432, 6855540, 8226648, 9140720, 10283310, 10968864, 13711080, 16453296, 18281440, 20566620, 27422160, 32906592, 41133240, 54844320, 82266480, 164532960]

約数ペア:

[(1, 164532960), (2, 82266480), (3, 54844320), (4, 41133240), (5, 32906592), (6, 27422160), (8, 20566620), (9, 18281440), (10, 16453296), (12, 13711080), (15, 10968864), (16, 10283310), (18, 9140720), (20, 8226648), (24, 6855540), (30, 5484432), (32, 5141655), (36, 4570360), (40, 4113324), (45, 3656288), (48, 3427770), (60, 2742216), (72, 2285180), (80, 2056662), (90, 1828144), (96, 1713885), (120, 1371108), (144, 1142590), (160, 1028331), (180, 914072), (240, 685554), (288, 571295), (360, 457036), (480, 342777), (720, 228518), (1440, 114259)]