202145400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{112303}}^1$

素因数の和:112325

約数の個数: 72

約数和(自身を含む): 678877680

約数和(自身を除く): 476732280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 112303, 224606, 336909, 449212, 561515, 673818, 898424, 1010727, 1123030, 1347636, 1684545, 2021454, 2246060, 2695272, 2807575, 3369090, 4042908, 4492120, 5053635, 5615150, 6738180, 8085816, 8422725, 10107270, 11230300, 13476360, 16845450, 20214540, 22460600, 25268175, 33690900, 40429080, 50536350, 67381800, 101072700, 202145400]

約数ペア:

[(1, 202145400), (2, 101072700), (3, 67381800), (4, 50536350), (5, 40429080), (6, 33690900), (8, 25268175), (9, 22460600), (10, 20214540), (12, 16845450), (15, 13476360), (18, 11230300), (20, 10107270), (24, 8422725), (25, 8085816), (30, 6738180), (36, 5615150), (40, 5053635), (45, 4492120), (50, 4042908), (60, 3369090), (72, 2807575), (75, 2695272), (90, 2246060), (100, 2021454), (120, 1684545), (150, 1347636), (180, 1123030), (200, 1010727), (225, 898424), (300, 673818), (360, 561515), (450, 449212), (600, 336909), (900, 224606), (1800, 112303)]