154138260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135209}}^1$

素因数の和:135240

約数の個数: 48

約数和(自身を含む): 454305600

約数和(自身を除く): 300167340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 135209, 270418, 405627, 540836, 676045, 811254, 1352090, 1622508, 2028135, 2568971, 2704180, 4056270, 5137942, 7706913, 8112540, 10275884, 12844855, 15413826, 25689710, 30827652, 38534565, 51379420, 77069130, 154138260]

約数ペア:

[(1, 154138260), (2, 77069130), (3, 51379420), (4, 38534565), (5, 30827652), (6, 25689710), (10, 15413826), (12, 12844855), (15, 10275884), (19, 8112540), (20, 7706913), (30, 5137942), (38, 4056270), (57, 2704180), (60, 2568971), (76, 2028135), (95, 1622508), (114, 1352090), (190, 811254), (228, 676045), (285, 540836), (380, 405627), (570, 270418), (1140, 135209)]