128232600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{213721}}^1$

素因数の和:213740

約数の個数: 48

約数和(自身を含む): 397522920

約数和(自身を除く): 269290320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 213721, 427442, 641163, 854884, 1068605, 1282326, 1709768, 2137210, 2564652, 3205815, 4274420, 5129304, 5343025, 6411630, 8548840, 10686050, 12823260, 16029075, 21372100, 25646520, 32058150, 42744200, 64116300, 128232600]

約数ペア:

[(1, 128232600), (2, 64116300), (3, 42744200), (4, 32058150), (5, 25646520), (6, 21372100), (8, 16029075), (10, 12823260), (12, 10686050), (15, 8548840), (20, 6411630), (24, 5343025), (25, 5129304), (30, 4274420), (40, 3205815), (50, 2564652), (60, 2137210), (75, 1709768), (100, 1282326), (120, 1068605), (150, 854884), (200, 641163), (300, 427442), (600, 213721)]