143485920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{99643}}^1$

素因数の和:99664

約数の個数: 72

約数和(自身を含む): 489650616

約数和(自身を除く): 346164696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 99643, 199286, 298929, 398572, 498215, 597858, 797144, 896787, 996430, 1195716, 1494645, 1594288, 1793574, 1992860, 2391432, 2989290, 3188576, 3587148, 3985720, 4483935, 4782864, 5978580, 7174296, 7971440, 8967870, 9565728, 11957160, 14348592, 15942880, 17935740, 23914320, 28697184, 35871480, 47828640, 71742960, 143485920]

約数ペア:

[(1, 143485920), (2, 71742960), (3, 47828640), (4, 35871480), (5, 28697184), (6, 23914320), (8, 17935740), (9, 15942880), (10, 14348592), (12, 11957160), (15, 9565728), (16, 8967870), (18, 7971440), (20, 7174296), (24, 5978580), (30, 4782864), (32, 4483935), (36, 3985720), (40, 3587148), (45, 3188576), (48, 2989290), (60, 2391432), (72, 1992860), (80, 1793574), (90, 1594288), (96, 1494645), (120, 1195716), (144, 996430), (160, 896787), (180, 797144), (240, 597858), (288, 498215), (360, 398572), (480, 298929), (720, 199286), (1440, 99643)]