155528520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{185153}}^1$

素因数の和:185174

約数の個数: 64

約数和(自身を含む): 533243520

約数和(自身を除く): 377715000

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, 185153, 370306, 555459, 740612, 925765, 1110918, 1296071, 1481224, 1851530, 2221836, 2592142, 2777295, 3703060, 3888213, 4443672, 5184284, 5554590, 6480355, 7406120, 7776426, 10368568, 11109180, 12960710, 15552852, 19441065, 22218360, 25921420, 31105704, 38882130, 51842840, 77764260, 155528520]

約数ペア:

[(1, 155528520), (2, 77764260), (3, 51842840), (4, 38882130), (5, 31105704), (6, 25921420), (7, 22218360), (8, 19441065), (10, 15552852), (12, 12960710), (14, 11109180), (15, 10368568), (20, 7776426), (21, 7406120), (24, 6480355), (28, 5554590), (30, 5184284), (35, 4443672), (40, 3888213), (42, 3703060), (56, 2777295), (60, 2592142), (70, 2221836), (84, 1851530), (105, 1481224), (120, 1296071), (140, 1110918), (168, 925765), (210, 740612), (280, 555459), (420, 370306), (840, 185153)]