163949640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7079}}^1$

素因数の和:7286

約数の個数: 64

約数和(自身を含む): 494467200

約数和(自身を除く): 330517560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7079, 7720, 11580, 14158, 21237, 23160, 28316, 35395, 42474, 56632, 70790, 84948, 106185, 141580, 169896, 212370, 283160, 424740, 849480, 1366247, 2732494, 4098741, 5464988, 6831235, 8197482, 10929976, 13662470, 16394964, 20493705, 27324940, 32789928, 40987410, 54649880, 81974820, 163949640]

約数ペア:

[(1, 163949640), (2, 81974820), (3, 54649880), (4, 40987410), (5, 32789928), (6, 27324940), (8, 20493705), (10, 16394964), (12, 13662470), (15, 10929976), (20, 8197482), (24, 6831235), (30, 5464988), (40, 4098741), (60, 2732494), (120, 1366247), (193, 849480), (386, 424740), (579, 283160), (772, 212370), (965, 169896), (1158, 141580), (1544, 106185), (1930, 84948), (2316, 70790), (2895, 56632), (3860, 42474), (4632, 35395), (5790, 28316), (7079, 23160), (7720, 21237), (11580, 14158)]