159985860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19463}}^1$

素因数の和:19612

約数の個数: 48

約数和(自身を含む): 451253376

約数和(自身を除く): 291267516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 19463, 38926, 58389, 77852, 97315, 116778, 194630, 233556, 291945, 389260, 583890, 1167780, 2666431, 5332862, 7999293, 10665724, 13332155, 15998586, 26664310, 31997172, 39996465, 53328620, 79992930, 159985860]

約数ペア:

[(1, 159985860), (2, 79992930), (3, 53328620), (4, 39996465), (5, 31997172), (6, 26664310), (10, 15998586), (12, 13332155), (15, 10665724), (20, 7999293), (30, 5332862), (60, 2666431), (137, 1167780), (274, 583890), (411, 389260), (548, 291945), (685, 233556), (822, 194630), (1370, 116778), (1644, 97315), (2055, 77852), (2740, 58389), (4110, 38926), (8220, 19463)]