155980200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{259967}}^1$

素因数の和:259986

約数の個数: 48

約数和(自身を含む): 483540480

約数和(自身を除く): 327560280

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, 259967, 519934, 779901, 1039868, 1299835, 1559802, 2079736, 2599670, 3119604, 3899505, 5199340, 6239208, 6499175, 7799010, 10398680, 12998350, 15598020, 19497525, 25996700, 31196040, 38995050, 51993400, 77990100, 155980200]

約数ペア:

[(1, 155980200), (2, 77990100), (3, 51993400), (4, 38995050), (5, 31196040), (6, 25996700), (8, 19497525), (10, 15598020), (12, 12998350), (15, 10398680), (20, 7799010), (24, 6499175), (25, 6239208), (30, 5199340), (40, 3899505), (50, 3119604), (60, 2599670), (75, 2079736), (100, 1559802), (120, 1299835), (150, 1039868), (200, 779901), (300, 519934), (600, 259967)]