161723648880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{224616179}}^1$

素因数の和:224616198

約数の個数: 60

約数和(自身を含む): 543121923240

約数和(自身を除く): 381398274360

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, 224616179, 449232358, 673848537, 898464716, 1123080895, 1347697074, 1796929432, 2021545611, 2246161790, 2695394148, 3369242685, 3593858864, 4043091222, 4492323580, 5390788296, 6738485370, 8086182444, 8984647160, 10107728055, 10781576592, 13476970740, 16172364888, 17969294320, 20215456110, 26953941480, 32344729776, 40430912220, 53907882960, 80861824440, 161723648880]

約数ペア:

[(1, 161723648880), (2, 80861824440), (3, 53907882960), (4, 40430912220), (5, 32344729776), (6, 26953941480), (8, 20215456110), (9, 17969294320), (10, 16172364888), (12, 13476970740), (15, 10781576592), (16, 10107728055), (18, 8984647160), (20, 8086182444), (24, 6738485370), (30, 5390788296), (36, 4492323580), (40, 4043091222), (45, 3593858864), (48, 3369242685), (60, 2695394148), (72, 2246161790), (80, 2021545611), (90, 1796929432), (120, 1347697074), (144, 1123080895), (180, 898464716), (240, 673848537), (360, 449232358), (720, 224616179)]