152195820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{362371}}^1$

素因数の和:362390

約数の個数: 48

約数和(自身を含む): 487027968

約数和(自身を除く): 334832148

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, 362371, 724742, 1087113, 1449484, 1811855, 2174226, 2536597, 3623710, 4348452, 5073194, 5435565, 7247420, 7609791, 10146388, 10871130, 12682985, 15219582, 21742260, 25365970, 30439164, 38048955, 50731940, 76097910, 152195820]

約数ペア:

[(1, 152195820), (2, 76097910), (3, 50731940), (4, 38048955), (5, 30439164), (6, 25365970), (7, 21742260), (10, 15219582), (12, 12682985), (14, 10871130), (15, 10146388), (20, 7609791), (21, 7247420), (28, 5435565), (30, 5073194), (35, 4348452), (42, 3623710), (60, 2536597), (70, 2174226), (84, 1811855), (105, 1449484), (140, 1087113), (210, 724742), (420, 362371)]