145953640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1361}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 376565760

約数和(自身を除く): 230612120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 766, 1361, 1532, 1915, 2681, 2722, 3064, 3830, 5362, 5444, 6805, 7660, 9527, 10724, 10888, 13405, 13610, 15320, 19054, 21448, 26810, 27220, 38108, 47635, 53620, 54440, 76216, 95270, 107240, 190540, 381080, 521263, 1042526, 2085052, 2606315, 3648841, 4170104, 5212630, 7297682, 10425260, 14595364, 18244205, 20850520, 29190728, 36488410, 72976820, 145953640]

約数ペア:

[(1, 145953640), (2, 72976820), (4, 36488410), (5, 29190728), (7, 20850520), (8, 18244205), (10, 14595364), (14, 10425260), (20, 7297682), (28, 5212630), (35, 4170104), (40, 3648841), (56, 2606315), (70, 2085052), (140, 1042526), (280, 521263), (383, 381080), (766, 190540), (1361, 107240), (1532, 95270), (1915, 76216), (2681, 54440), (2722, 53620), (3064, 47635), (3830, 38108), (5362, 27220), (5444, 26810), (6805, 21448), (7660, 19054), (9527, 15320), (10724, 13610), (10888, 13405)]