165278160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229553}}^1$

素因数の和:229572

約数の個数: 60

約数和(自身を含む): 555061572

約数和(自身を除く): 389783412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 229553, 459106, 688659, 918212, 1147765, 1377318, 1836424, 2065977, 2295530, 2754636, 3443295, 3672848, 4131954, 4591060, 5509272, 6886590, 8263908, 9182120, 10329885, 11018544, 13773180, 16527816, 18364240, 20659770, 27546360, 33055632, 41319540, 55092720, 82639080, 165278160]

約数ペア:

[(1, 165278160), (2, 82639080), (3, 55092720), (4, 41319540), (5, 33055632), (6, 27546360), (8, 20659770), (9, 18364240), (10, 16527816), (12, 13773180), (15, 11018544), (16, 10329885), (18, 9182120), (20, 8263908), (24, 6886590), (30, 5509272), (36, 4591060), (40, 4131954), (45, 3672848), (48, 3443295), (60, 2754636), (72, 2295530), (80, 2065977), (90, 1836424), (120, 1377318), (144, 1147765), (180, 918212), (240, 688659), (360, 459106), (720, 229553)]