189254160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{262853}}^1$

素因数の和:262872

約数の個数: 60

約数和(自身を含む): 635580972

約数和(自身を除く): 446326812

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, 262853, 525706, 788559, 1051412, 1314265, 1577118, 2102824, 2365677, 2628530, 3154236, 3942795, 4205648, 4731354, 5257060, 6308472, 7885590, 9462708, 10514120, 11828385, 12616944, 15771180, 18925416, 21028240, 23656770, 31542360, 37850832, 47313540, 63084720, 94627080, 189254160]

約数ペア:

[(1, 189254160), (2, 94627080), (3, 63084720), (4, 47313540), (5, 37850832), (6, 31542360), (8, 23656770), (9, 21028240), (10, 18925416), (12, 15771180), (15, 12616944), (16, 11828385), (18, 10514120), (20, 9462708), (24, 7885590), (30, 6308472), (36, 5257060), (40, 4731354), (45, 4205648), (48, 3942795), (60, 3154236), (72, 2628530), (80, 2365677), (90, 2102824), (120, 1577118), (144, 1314265), (180, 1051412), (240, 788559), (360, 525706), (720, 262853)]