268550240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 728227584

約数和(自身を除く): 459677344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 347, 560, 691, 694, 1120, 1382, 1388, 1735, 2429, 2764, 2776, 3455, 3470, 4837, 4858, 5528, 5552, 6910, 6940, 9674, 9716, 11056, 11104, 12145, 13820, 13880, 19348, 19432, 22112, 24185, 24290, 27640, 27760, 38696, 38864, 48370, 48580, 55280, 55520, 77392, 77728, 96740, 97160, 110560, 154784, 193480, 194320, 239777, 386960, 388640, 479554, 773920, 959108, 1198885, 1678439, 1918216, 2397770, 3356878, 3836432, 4795540, 6713756, 7672864, 8392195, 9591080, 13427512, 16784390, 19182160, 26855024, 33568780, 38364320, 53710048, 67137560, 134275120, 268550240]

約数ペア:

[(1, 268550240), (2, 134275120), (4, 67137560), (5, 53710048), (7, 38364320), (8, 33568780), (10, 26855024), (14, 19182160), (16, 16784390), (20, 13427512), (28, 9591080), (32, 8392195), (35, 7672864), (40, 6713756), (56, 4795540), (70, 3836432), (80, 3356878), (112, 2397770), (140, 1918216), (160, 1678439), (224, 1198885), (280, 959108), (347, 773920), (560, 479554), (691, 388640), (694, 386960), (1120, 239777), (1382, 194320), (1388, 193480), (1735, 154784), (2429, 110560), (2764, 97160), (2776, 96740), (3455, 77728), (3470, 77392), (4837, 55520), (4858, 55280), (5528, 48580), (5552, 48370), (6910, 38864), (6940, 38696), (9674, 27760), (9716, 27640), (11056, 24290), (11104, 24185), (12145, 22112), (13820, 19432), (13880, 19348)]