252396320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13037}}^1$

素因数の和:13074

約数の個数: 72

約数和(自身を含む): 655472412

約数和(自身を除く): 403076092

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 13037, 19360, 26074, 52148, 65185, 104296, 130370, 143407, 208592, 260740, 286814, 417184, 521480, 573628, 717035, 1042960, 1147256, 1434070, 1577477, 2085920, 2294512, 2868140, 3154954, 4589024, 5736280, 6309908, 7887385, 11472560, 12619816, 15774770, 22945120, 25239632, 31549540, 50479264, 63099080, 126198160, 252396320]

約数ペア:

[(1, 252396320), (2, 126198160), (4, 63099080), (5, 50479264), (8, 31549540), (10, 25239632), (11, 22945120), (16, 15774770), (20, 12619816), (22, 11472560), (32, 7887385), (40, 6309908), (44, 5736280), (55, 4589024), (80, 3154954), (88, 2868140), (110, 2294512), (121, 2085920), (160, 1577477), (176, 1434070), (220, 1147256), (242, 1042960), (352, 717035), (440, 573628), (484, 521480), (605, 417184), (880, 286814), (968, 260740), (1210, 208592), (1760, 143407), (1936, 130370), (2420, 104296), (3872, 65185), (4840, 52148), (9680, 26074), (13037, 19360)]