145445400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{80803}}^1$

素因数の和:80825

約数の個数: 72

約数和(自身を含む): 488460180

約数和(自身を除く): 343014780

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, 80803, 161606, 242409, 323212, 404015, 484818, 646424, 727227, 808030, 969636, 1212045, 1454454, 1616060, 1939272, 2020075, 2424090, 2908908, 3232120, 3636135, 4040150, 4848180, 5817816, 6060225, 7272270, 8080300, 9696360, 12120450, 14544540, 16160600, 18180675, 24240900, 29089080, 36361350, 48481800, 72722700, 145445400]

約数ペア:

[(1, 145445400), (2, 72722700), (3, 48481800), (4, 36361350), (5, 29089080), (6, 24240900), (8, 18180675), (9, 16160600), (10, 14544540), (12, 12120450), (15, 9696360), (18, 8080300), (20, 7272270), (24, 6060225), (25, 5817816), (30, 4848180), (36, 4040150), (40, 3636135), (45, 3232120), (50, 2908908), (60, 2424090), (72, 2020075), (75, 1939272), (90, 1616060), (100, 1454454), (120, 1212045), (150, 969636), (180, 808030), (200, 727227), (225, 646424), (300, 484818), (360, 404015), (450, 323212), (600, 242409), (900, 161606), (1800, 80803)]