160227540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80923}}^1$

素因数の和:80949

約数の個数: 72

約数和(自身を含む): 530214048

約数和(自身を除く): 369986508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 80923, 161846, 242769, 323692, 404615, 485538, 728307, 809230, 890153, 971076, 1213845, 1456614, 1618460, 1780306, 2427690, 2670459, 2913228, 3560612, 3641535, 4450765, 4855380, 5340918, 7283070, 8011377, 8901530, 10681836, 13352295, 14566140, 16022754, 17803060, 26704590, 32045508, 40056885, 53409180, 80113770, 160227540]

約数ペア:

[(1, 160227540), (2, 80113770), (3, 53409180), (4, 40056885), (5, 32045508), (6, 26704590), (9, 17803060), (10, 16022754), (11, 14566140), (12, 13352295), (15, 10681836), (18, 8901530), (20, 8011377), (22, 7283070), (30, 5340918), (33, 4855380), (36, 4450765), (44, 3641535), (45, 3560612), (55, 2913228), (60, 2670459), (66, 2427690), (90, 1780306), (99, 1618460), (110, 1456614), (132, 1213845), (165, 971076), (180, 890153), (198, 809230), (220, 728307), (330, 485538), (396, 404615), (495, 323692), (660, 242769), (990, 161846), (1980, 80923)]