231009120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{160423}}^1$

素因数の和:160444

約数の個数: 72

約数和(自身を含む): 788323536

約数和(自身を除く): 557314416

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, 160423, 320846, 481269, 641692, 802115, 962538, 1283384, 1443807, 1604230, 1925076, 2406345, 2566768, 2887614, 3208460, 3850152, 4812690, 5133536, 5775228, 6416920, 7219035, 7700304, 9625380, 11550456, 12833840, 14438070, 15400608, 19250760, 23100912, 25667680, 28876140, 38501520, 46201824, 57752280, 77003040, 115504560, 231009120]

約数ペア:

[(1, 231009120), (2, 115504560), (3, 77003040), (4, 57752280), (5, 46201824), (6, 38501520), (8, 28876140), (9, 25667680), (10, 23100912), (12, 19250760), (15, 15400608), (16, 14438070), (18, 12833840), (20, 11550456), (24, 9625380), (30, 7700304), (32, 7219035), (36, 6416920), (40, 5775228), (45, 5133536), (48, 4812690), (60, 3850152), (72, 3208460), (80, 2887614), (90, 2566768), (96, 2406345), (120, 1925076), (144, 1604230), (160, 1443807), (180, 1283384), (240, 962538), (288, 802115), (360, 641692), (480, 481269), (720, 320846), (1440, 160423)]