144608520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{172153}}^1$

素因数の和:172174

約数の個数: 64

約数和(自身を含む): 495803520

約数和(自身を除く): 351195000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 172153, 344306, 516459, 688612, 860765, 1032918, 1205071, 1377224, 1721530, 2065836, 2410142, 2582295, 3443060, 3615213, 4131672, 4820284, 5164590, 6025355, 6886120, 7230426, 9640568, 10329180, 12050710, 14460852, 18076065, 20658360, 24101420, 28921704, 36152130, 48202840, 72304260, 144608520]

約数ペア:

[(1, 144608520), (2, 72304260), (3, 48202840), (4, 36152130), (5, 28921704), (6, 24101420), (7, 20658360), (8, 18076065), (10, 14460852), (12, 12050710), (14, 10329180), (15, 9640568), (20, 7230426), (21, 6886120), (24, 6025355), (28, 5164590), (30, 4820284), (35, 4131672), (40, 3615213), (42, 3443060), (56, 2582295), (60, 2410142), (70, 2065836), (84, 1721530), (105, 1377224), (120, 1205071), (140, 1032918), (168, 860765), (210, 688612), (280, 516459), (420, 344306), (840, 172153)]