164059020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{33757}}^1$

素因数の和:33781

約数の個数: 72

約数和(自身を含む): 516092304

約数和(自身を除く): 352033284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 33757, 67514, 101271, 135028, 168785, 202542, 303813, 337570, 405084, 506355, 607626, 675140, 911439, 1012710, 1215252, 1519065, 1822878, 2025420, 2734317, 3038130, 3645756, 4557195, 5468634, 6076260, 8202951, 9114390, 10937268, 13671585, 16405902, 18228780, 27343170, 32811804, 41014755, 54686340, 82029510, 164059020]

約数ペア:

[(1, 164059020), (2, 82029510), (3, 54686340), (4, 41014755), (5, 32811804), (6, 27343170), (9, 18228780), (10, 16405902), (12, 13671585), (15, 10937268), (18, 9114390), (20, 8202951), (27, 6076260), (30, 5468634), (36, 4557195), (45, 3645756), (54, 3038130), (60, 2734317), (81, 2025420), (90, 1822878), (108, 1519065), (135, 1215252), (162, 1012710), (180, 911439), (243, 675140), (270, 607626), (324, 506355), (405, 405084), (486, 337570), (540, 303813), (810, 202542), (972, 168785), (1215, 135028), (1620, 101271), (2430, 67514), (4860, 33757)]