150376040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121271}}^1$

素因数の和:121313

約数の個数: 32

約数和(自身を含む): 349263360

約数和(自身を除く): 198887320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 121271, 242542, 485084, 606355, 970168, 1212710, 2425420, 3759401, 4850840, 7518802, 15037604, 18797005, 30075208, 37594010, 75188020, 150376040]

約数ペア:

[(1, 150376040), (2, 75188020), (4, 37594010), (5, 30075208), (8, 18797005), (10, 15037604), (20, 7518802), (31, 4850840), (40, 3759401), (62, 2425420), (124, 1212710), (155, 970168), (248, 606355), (310, 485084), (620, 242542), (1240, 121271)]