157033620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290803}}^1$

素因数の和:290821

約数の個数: 48

約数和(自身を含む): 488550720

約数和(自身を除く): 331517100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 290803, 581606, 872409, 1163212, 1454015, 1744818, 2617227, 2908030, 3489636, 4362045, 5234454, 5816060, 7851681, 8724090, 10468908, 13086135, 15703362, 17448180, 26172270, 31406724, 39258405, 52344540, 78516810, 157033620]

約数ペア:

[(1, 157033620), (2, 78516810), (3, 52344540), (4, 39258405), (5, 31406724), (6, 26172270), (9, 17448180), (10, 15703362), (12, 13086135), (15, 10468908), (18, 8724090), (20, 7851681), (27, 5816060), (30, 5234454), (36, 4362045), (45, 3489636), (54, 2908030), (60, 2617227), (90, 1744818), (108, 1454015), (135, 1163212), (180, 872409), (270, 581606), (540, 290803)]