137971800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{76651}}^1$

素因数の和:76673

約数の個数: 72

約数和(自身を含む): 463361340

約数和(自身を除く): 325389540

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, 76651, 153302, 229953, 306604, 383255, 459906, 613208, 689859, 766510, 919812, 1149765, 1379718, 1533020, 1839624, 1916275, 2299530, 2759436, 3066040, 3449295, 3832550, 4599060, 5518872, 5748825, 6898590, 7665100, 9198120, 11497650, 13797180, 15330200, 17246475, 22995300, 27594360, 34492950, 45990600, 68985900, 137971800]

約数ペア:

[(1, 137971800), (2, 68985900), (3, 45990600), (4, 34492950), (5, 27594360), (6, 22995300), (8, 17246475), (9, 15330200), (10, 13797180), (12, 11497650), (15, 9198120), (18, 7665100), (20, 6898590), (24, 5748825), (25, 5518872), (30, 4599060), (36, 3832550), (40, 3449295), (45, 3066040), (50, 2759436), (60, 2299530), (72, 1916275), (75, 1839624), (90, 1533020), (100, 1379718), (120, 1149765), (150, 919812), (180, 766510), (200, 689859), (225, 613208), (300, 459906), (360, 383255), (450, 306604), (600, 229953), (900, 153302), (1800, 76651)]