249976260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1031}}^1$

素因数の和:1498

約数の個数: 96

約数和(自身を含む): 780192000

約数和(自身を除く): 530215740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 449, 540, 898, 1031, 1347, 1796, 2062, 2245, 2694, 3093, 4041, 4124, 4490, 5155, 5388, 6186, 6735, 8082, 8980, 9279, 10310, 12123, 12372, 13470, 15465, 16164, 18558, 20205, 20620, 24246, 26940, 27837, 30930, 37116, 40410, 46395, 48492, 55674, 60615, 61860, 80820, 92790, 111348, 121230, 139185, 185580, 242460, 278370, 462919, 556740, 925838, 1388757, 1851676, 2314595, 2777514, 4166271, 4629190, 5555028, 6943785, 8332542, 9258380, 12498813, 13887570, 16665084, 20831355, 24997626, 27775140, 41662710, 49995252, 62494065, 83325420, 124988130, 249976260]

約数ペア:

[(1, 249976260), (2, 124988130), (3, 83325420), (4, 62494065), (5, 49995252), (6, 41662710), (9, 27775140), (10, 24997626), (12, 20831355), (15, 16665084), (18, 13887570), (20, 12498813), (27, 9258380), (30, 8332542), (36, 6943785), (45, 5555028), (54, 4629190), (60, 4166271), (90, 2777514), (108, 2314595), (135, 1851676), (180, 1388757), (270, 925838), (449, 556740), (540, 462919), (898, 278370), (1031, 242460), (1347, 185580), (1796, 139185), (2062, 121230), (2245, 111348), (2694, 92790), (3093, 80820), (4041, 61860), (4124, 60615), (4490, 55674), (5155, 48492), (5388, 46395), (6186, 40410), (6735, 37116), (8082, 30930), (8980, 27837), (9279, 26940), (10310, 24246), (12123, 20620), (12372, 20205), (13470, 18558), (15465, 16164)]