128616300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{142907}}^1$

素因数の和:142927

約数の個数: 54

約数和(自身を含む): 403143468

約数和(自身を除く): 274527168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 142907, 285814, 428721, 571628, 714535, 857442, 1286163, 1429070, 1714884, 2143605, 2572326, 2858140, 3572675, 4287210, 5144652, 6430815, 7145350, 8574420, 10718025, 12861630, 14290700, 21436050, 25723260, 32154075, 42872100, 64308150, 128616300]

約数ペア:

[(1, 128616300), (2, 64308150), (3, 42872100), (4, 32154075), (5, 25723260), (6, 21436050), (9, 14290700), (10, 12861630), (12, 10718025), (15, 8574420), (18, 7145350), (20, 6430815), (25, 5144652), (30, 4287210), (36, 3572675), (45, 2858140), (50, 2572326), (60, 2143605), (75, 1714884), (90, 1429070), (100, 1286163), (150, 857442), (180, 714535), (225, 571628), (300, 428721), (450, 285814), (900, 142907)]