313125360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1637}}^1$

素因数の和:2450

約数の個数: 80

約数和(自身を含む): 972500256

約数和(自身を除く): 659374896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 797, 1594, 1637, 2391, 3188, 3274, 3985, 4782, 4911, 6376, 6548, 7970, 8185, 9564, 9822, 11955, 12752, 13096, 15940, 16370, 19128, 19644, 23910, 24555, 26192, 31880, 32740, 38256, 39288, 47820, 49110, 63760, 65480, 78576, 95640, 98220, 130960, 191280, 196440, 392880, 1304689, 2609378, 3914067, 5218756, 6523445, 7828134, 10437512, 13046890, 15656268, 19570335, 20875024, 26093780, 31312536, 39140670, 52187560, 62625072, 78281340, 104375120, 156562680, 313125360]

約数ペア:

[(1, 313125360), (2, 156562680), (3, 104375120), (4, 78281340), (5, 62625072), (6, 52187560), (8, 39140670), (10, 31312536), (12, 26093780), (15, 20875024), (16, 19570335), (20, 15656268), (24, 13046890), (30, 10437512), (40, 7828134), (48, 6523445), (60, 5218756), (80, 3914067), (120, 2609378), (240, 1304689), (797, 392880), (1594, 196440), (1637, 191280), (2391, 130960), (3188, 98220), (3274, 95640), (3985, 78576), (4782, 65480), (4911, 63760), (6376, 49110), (6548, 47820), (7970, 39288), (8185, 38256), (9564, 32740), (9822, 31880), (11955, 26192), (12752, 24555), (13096, 23910), (15940, 19644), (16370, 19128)]