155647584

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1531}}^1$

素因数の和:1900

約数の個数: 72

約数和(自身を含む): 444166632

約数和(自身を除く): 288519048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 1059, 1412, 1531, 2118, 2824, 3062, 3177, 4236, 4593, 5648, 6124, 6354, 8472, 9186, 11296, 12248, 12708, 13779, 16944, 18372, 24496, 25416, 27558, 33888, 36744, 48992, 50832, 55116, 73488, 101664, 110232, 146976, 220464, 440928, 540443, 1080886, 1621329, 2161772, 3242658, 4323544, 4863987, 6485316, 8647088, 9727974, 12970632, 17294176, 19455948, 25941264, 38911896, 51882528, 77823792, 155647584]

約数ペア:

[(1, 155647584), (2, 77823792), (3, 51882528), (4, 38911896), (6, 25941264), (8, 19455948), (9, 17294176), (12, 12970632), (16, 9727974), (18, 8647088), (24, 6485316), (32, 4863987), (36, 4323544), (48, 3242658), (72, 2161772), (96, 1621329), (144, 1080886), (288, 540443), (353, 440928), (706, 220464), (1059, 146976), (1412, 110232), (1531, 101664), (2118, 73488), (2824, 55116), (3062, 50832), (3177, 48992), (4236, 36744), (4593, 33888), (5648, 27558), (6124, 25416), (6354, 24496), (8472, 18372), (9186, 16944), (11296, 13779), (12248, 12708)]