152120220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{362191}}^1$

素因数の和:362210

約数の個数: 48

約数和(自身を含む): 486786048

約数和(自身を除く): 334665828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 362191, 724382, 1086573, 1448764, 1810955, 2173146, 2535337, 3621910, 4346292, 5070674, 5432865, 7243820, 7606011, 10141348, 10865730, 12676685, 15212022, 21731460, 25353370, 30424044, 38030055, 50706740, 76060110, 152120220]

約数ペア:

[(1, 152120220), (2, 76060110), (3, 50706740), (4, 38030055), (5, 30424044), (6, 25353370), (7, 21731460), (10, 15212022), (12, 12676685), (14, 10865730), (15, 10141348), (20, 7606011), (21, 7243820), (28, 5432865), (30, 5070674), (35, 4346292), (42, 3621910), (60, 2535337), (70, 2173146), (84, 1810955), (105, 1448764), (140, 1086573), (210, 724382), (420, 362191)]