156906942780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373587959}}^1$

素因数の和:373587978

約数の個数: 48

約数和(自身を含む): 502102218240

約数和(自身を除く): 345195275460

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, 373587959, 747175918, 1120763877, 1494351836, 1867939795, 2241527754, 2615115713, 3735879590, 4483055508, 5230231426, 5603819385, 7471759180, 7845347139, 10460462852, 11207638770, 13075578565, 15690694278, 22415277540, 26151157130, 31381388556, 39226735695, 52302314260, 78453471390, 156906942780]

約数ペア:

[(1, 156906942780), (2, 78453471390), (3, 52302314260), (4, 39226735695), (5, 31381388556), (6, 26151157130), (7, 22415277540), (10, 15690694278), (12, 13075578565), (14, 11207638770), (15, 10460462852), (20, 7845347139), (21, 7471759180), (28, 5603819385), (30, 5230231426), (35, 4483055508), (42, 3735879590), (60, 2615115713), (70, 2241527754), (84, 1867939795), (105, 1494351836), (140, 1120763877), (210, 747175918), (420, 373587959)]