161821200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{134851}}^1$

素因数の和:134872

約数の個数: 60

約数和(自身を含む): 518371088

約数和(自身を除く): 356549888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 134851, 269702, 404553, 539404, 674255, 809106, 1078808, 1348510, 1618212, 2022765, 2157616, 2697020, 3236424, 3371275, 4045530, 5394040, 6472848, 6742550, 8091060, 10113825, 10788080, 13485100, 16182120, 20227650, 26970200, 32364240, 40455300, 53940400, 80910600, 161821200]

約数ペア:

[(1, 161821200), (2, 80910600), (3, 53940400), (4, 40455300), (5, 32364240), (6, 26970200), (8, 20227650), (10, 16182120), (12, 13485100), (15, 10788080), (16, 10113825), (20, 8091060), (24, 6742550), (25, 6472848), (30, 5394040), (40, 4045530), (48, 3371275), (50, 3236424), (60, 2697020), (75, 2157616), (80, 2022765), (100, 1618212), (120, 1348510), (150, 1078808), (200, 809106), (240, 674255), (300, 539404), (400, 404553), (600, 269702), (1200, 134851)]