143994120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7643}}^1$

素因数の和:7814

約数の個数: 64

約数和(自身を含む): 434790720

約数和(自身を除く): 290796600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 7643, 9420, 15286, 18840, 22929, 30572, 38215, 45858, 61144, 76430, 91716, 114645, 152860, 183432, 229290, 305720, 458580, 917160, 1199951, 2399902, 3599853, 4799804, 5999755, 7199706, 9599608, 11999510, 14399412, 17999265, 23999020, 28798824, 35998530, 47998040, 71997060, 143994120]

約数ペア:

[(1, 143994120), (2, 71997060), (3, 47998040), (4, 35998530), (5, 28798824), (6, 23999020), (8, 17999265), (10, 14399412), (12, 11999510), (15, 9599608), (20, 7199706), (24, 5999755), (30, 4799804), (40, 3599853), (60, 2399902), (120, 1199951), (157, 917160), (314, 458580), (471, 305720), (628, 229290), (785, 183432), (942, 152860), (1256, 114645), (1570, 91716), (1884, 76430), (2355, 61144), (3140, 45858), (3768, 38215), (4710, 30572), (6280, 22929), (7643, 18840), (9420, 15286)]