163956720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23557}}^1$

素因数の和:23602

約数の個数: 80

約数和(自身を含む): 525814560

約数和(自身を除く): 361857840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 23557, 47114, 70671, 94228, 117785, 141342, 188456, 235570, 282684, 353355, 376912, 471140, 565368, 683153, 706710, 942280, 1130736, 1366306, 1413420, 1884560, 2049459, 2732612, 2826840, 3415765, 4098918, 5465224, 5653680, 6831530, 8197836, 10247295, 10930448, 13663060, 16395672, 20494590, 27326120, 32791344, 40989180, 54652240, 81978360, 163956720]

約数ペア:

[(1, 163956720), (2, 81978360), (3, 54652240), (4, 40989180), (5, 32791344), (6, 27326120), (8, 20494590), (10, 16395672), (12, 13663060), (15, 10930448), (16, 10247295), (20, 8197836), (24, 6831530), (29, 5653680), (30, 5465224), (40, 4098918), (48, 3415765), (58, 2826840), (60, 2732612), (80, 2049459), (87, 1884560), (116, 1413420), (120, 1366306), (145, 1130736), (174, 942280), (232, 706710), (240, 683153), (290, 565368), (348, 471140), (435, 376912), (464, 353355), (580, 282684), (696, 235570), (870, 188456), (1160, 141342), (1392, 117785), (1740, 94228), (2320, 70671), (3480, 47114), (6960, 23557)]