164572080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{685717}}^1$

素因数の和:685733

約数の個数: 40

約数和(自身を含む): 510174192

約数和(自身を除く): 345602112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 685717, 1371434, 2057151, 2742868, 3428585, 4114302, 5485736, 6857170, 8228604, 10285755, 10971472, 13714340, 16457208, 20571510, 27428680, 32914416, 41143020, 54857360, 82286040, 164572080]

約数ペア:

[(1, 164572080), (2, 82286040), (3, 54857360), (4, 41143020), (5, 32914416), (6, 27428680), (8, 20571510), (10, 16457208), (12, 13714340), (15, 10971472), (16, 10285755), (20, 8228604), (24, 6857170), (30, 5485736), (40, 4114302), (48, 3428585), (60, 2742868), (80, 2057151), (120, 1371434), (240, 685717)]