300742160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121267}}^1$

素因数の和:121311

約数の個数: 40

約数和(自身を含む): 721787136

約数和(自身を除く): 421044976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 121267, 242534, 485068, 606335, 970136, 1212670, 1940272, 2425340, 3759277, 4850680, 7518554, 9701360, 15037108, 18796385, 30074216, 37592770, 60148432, 75185540, 150371080, 300742160]

約数ペア:

[(1, 300742160), (2, 150371080), (4, 75185540), (5, 60148432), (8, 37592770), (10, 30074216), (16, 18796385), (20, 15037108), (31, 9701360), (40, 7518554), (62, 4850680), (80, 3759277), (124, 2425340), (155, 1940272), (248, 1212670), (310, 970136), (496, 606335), (620, 485068), (1240, 242534), (2480, 121267)]