297621280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15373}}^1$

素因数の和:15410

約数の個数: 72

約数和(自身を含む): 772912476

約数和(自身を除く): 475291196

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, 15373, 19360, 30746, 61492, 76865, 122984, 153730, 169103, 245968, 307460, 338206, 491936, 614920, 676412, 845515, 1229840, 1352824, 1691030, 1860133, 2459680, 2705648, 3382060, 3720266, 5411296, 6764120, 7440532, 9300665, 13528240, 14881064, 18601330, 27056480, 29762128, 37202660, 59524256, 74405320, 148810640, 297621280]

約数ペア:

[(1, 297621280), (2, 148810640), (4, 74405320), (5, 59524256), (8, 37202660), (10, 29762128), (11, 27056480), (16, 18601330), (20, 14881064), (22, 13528240), (32, 9300665), (40, 7440532), (44, 6764120), (55, 5411296), (80, 3720266), (88, 3382060), (110, 2705648), (121, 2459680), (160, 1860133), (176, 1691030), (220, 1352824), (242, 1229840), (352, 845515), (440, 676412), (484, 614920), (605, 491936), (880, 338206), (968, 307460), (1210, 245968), (1760, 169103), (1936, 153730), (2420, 122984), (3872, 76865), (4840, 61492), (9680, 30746), (15373, 19360)]