149160780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8543}}^1$

素因数の和:8655

約数の個数: 72

約数和(自身を含む): 457172352

約数和(自身を除く): 308011572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8543, 8730, 17086, 17460, 25629, 34172, 42715, 51258, 76887, 85430, 102516, 128145, 153774, 170860, 256290, 307548, 384435, 512580, 768870, 828671, 1537740, 1657342, 2486013, 3314684, 4143355, 4972026, 7458039, 8286710, 9944052, 12430065, 14916078, 16573420, 24860130, 29832156, 37290195, 49720260, 74580390, 149160780]

約数ペア:

[(1, 149160780), (2, 74580390), (3, 49720260), (4, 37290195), (5, 29832156), (6, 24860130), (9, 16573420), (10, 14916078), (12, 12430065), (15, 9944052), (18, 8286710), (20, 7458039), (30, 4972026), (36, 4143355), (45, 3314684), (60, 2486013), (90, 1657342), (97, 1537740), (180, 828671), (194, 768870), (291, 512580), (388, 384435), (485, 307548), (582, 256290), (873, 170860), (970, 153774), (1164, 128145), (1455, 102516), (1746, 85430), (1940, 76887), (2910, 51258), (3492, 42715), (4365, 34172), (5820, 25629), (8543, 17460), (8730, 17086)]