193734640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11587}}^1$

素因数の和:11630

約数の個数: 80

約数和(自身を含む): 517288320

約数和(自身を除く): 323553680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 11587, 16720, 23174, 46348, 57935, 92696, 115870, 127457, 185392, 220153, 231740, 254914, 440306, 463480, 509828, 637285, 880612, 926960, 1019656, 1100765, 1274570, 1761224, 2039312, 2201530, 2421683, 2549140, 3522448, 4403060, 4843366, 5098280, 8806120, 9686732, 10196560, 12108415, 17612240, 19373464, 24216830, 38746928, 48433660, 96867320, 193734640]

約数ペア:

[(1, 193734640), (2, 96867320), (4, 48433660), (5, 38746928), (8, 24216830), (10, 19373464), (11, 17612240), (16, 12108415), (19, 10196560), (20, 9686732), (22, 8806120), (38, 5098280), (40, 4843366), (44, 4403060), (55, 3522448), (76, 2549140), (80, 2421683), (88, 2201530), (95, 2039312), (110, 1761224), (152, 1274570), (176, 1100765), (190, 1019656), (209, 926960), (220, 880612), (304, 637285), (380, 509828), (418, 463480), (440, 440306), (760, 254914), (836, 231740), (880, 220153), (1045, 185392), (1520, 127457), (1672, 115870), (2090, 92696), (3344, 57935), (4180, 46348), (8360, 23174), (11587, 16720)]