155063360

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2801}}^1$

素因数の和:2991

約数の個数: 56

約数和(自身を含む): 371511576

約数和(自身を除く): 216448216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2768, 2801, 3460, 5536, 5602, 6920, 11072, 11204, 13840, 14005, 22408, 27680, 28010, 44816, 55360, 56020, 89632, 112040, 179264, 224080, 448160, 484573, 896320, 969146, 1938292, 2422865, 3876584, 4845730, 7753168, 9691460, 15506336, 19382920, 31012672, 38765840, 77531680, 155063360]

約数ペア:

[(1, 155063360), (2, 77531680), (4, 38765840), (5, 31012672), (8, 19382920), (10, 15506336), (16, 9691460), (20, 7753168), (32, 4845730), (40, 3876584), (64, 2422865), (80, 1938292), (160, 969146), (173, 896320), (320, 484573), (346, 448160), (692, 224080), (865, 179264), (1384, 112040), (1730, 89632), (2768, 56020), (2801, 55360), (3460, 44816), (5536, 28010), (5602, 27680), (6920, 22408), (11072, 14005), (11204, 13840)]