161729426160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{224624203}}^1$

素因数の和:224624222

約数の個数: 60

約数和(自身を含む): 543141325272

約数和(自身を除く): 381411899112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 224624203, 449248406, 673872609, 898496812, 1123121015, 1347745218, 1796993624, 2021617827, 2246242030, 2695490436, 3369363045, 3593987248, 4043235654, 4492484060, 5390980872, 6738726090, 8086471308, 8984968120, 10108089135, 10781961744, 13477452180, 16172942616, 17969936240, 20216178270, 26954904360, 32345885232, 40432356540, 53909808720, 80864713080, 161729426160]

約数ペア:

[(1, 161729426160), (2, 80864713080), (3, 53909808720), (4, 40432356540), (5, 32345885232), (6, 26954904360), (8, 20216178270), (9, 17969936240), (10, 16172942616), (12, 13477452180), (15, 10781961744), (16, 10108089135), (18, 8984968120), (20, 8086471308), (24, 6738726090), (30, 5390980872), (36, 4492484060), (40, 4043235654), (45, 3593987248), (48, 3369363045), (60, 2695490436), (72, 2246242030), (80, 2021617827), (90, 1796993624), (120, 1347745218), (144, 1123121015), (180, 898496812), (240, 673872609), (360, 449248406), (720, 224624203)]