144017580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{342899}}^1$

素因数の和:342918

約数の個数: 48

約数和(自身を含む): 460857600

約数和(自身を除く): 316840020

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, 342899, 685798, 1028697, 1371596, 1714495, 2057394, 2400293, 3428990, 4114788, 4800586, 5143485, 6857980, 7200879, 9601172, 10286970, 12001465, 14401758, 20573940, 24002930, 28803516, 36004395, 48005860, 72008790, 144017580]

約数ペア:

[(1, 144017580), (2, 72008790), (3, 48005860), (4, 36004395), (5, 28803516), (6, 24002930), (7, 20573940), (10, 14401758), (12, 12001465), (14, 10286970), (15, 9601172), (20, 7200879), (21, 6857980), (28, 5143485), (30, 4800586), (35, 4114788), (42, 3428990), (60, 2400293), (70, 2057394), (84, 1714495), (105, 1371596), (140, 1028697), (210, 685798), (420, 342899)]