160877940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141121}}^1$

素因数の和:141152

約数の個数: 48

約数和(自身を含む): 474169920

約数和(自身を除く): 313291980

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, 141121, 282242, 423363, 564484, 705605, 846726, 1411210, 1693452, 2116815, 2681299, 2822420, 4233630, 5362598, 8043897, 8467260, 10725196, 13406495, 16087794, 26812990, 32175588, 40219485, 53625980, 80438970, 160877940]

約数ペア:

[(1, 160877940), (2, 80438970), (3, 53625980), (4, 40219485), (5, 32175588), (6, 26812990), (10, 16087794), (12, 13406495), (15, 10725196), (19, 8467260), (20, 8043897), (30, 5362598), (38, 4233630), (57, 2822420), (60, 2681299), (76, 2116815), (95, 1693452), (114, 1411210), (190, 846726), (228, 705605), (285, 564484), (380, 423363), (570, 282242), (1140, 141121)]