151239900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{72019}}^1$

素因数の和:72043

約数の個数: 72

約数和(自身を含む): 500106880

約数和(自身を除く): 348866980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 72019, 144038, 216057, 288076, 360095, 432114, 504133, 720190, 864228, 1008266, 1080285, 1440380, 1512399, 1800475, 2016532, 2160570, 2520665, 3024798, 3600950, 4321140, 5041330, 5401425, 6049596, 7201900, 7561995, 10082660, 10802850, 12603325, 15123990, 21605700, 25206650, 30247980, 37809975, 50413300, 75619950, 151239900]

約数ペア:

[(1, 151239900), (2, 75619950), (3, 50413300), (4, 37809975), (5, 30247980), (6, 25206650), (7, 21605700), (10, 15123990), (12, 12603325), (14, 10802850), (15, 10082660), (20, 7561995), (21, 7201900), (25, 6049596), (28, 5401425), (30, 5041330), (35, 4321140), (42, 3600950), (50, 3024798), (60, 2520665), (70, 2160570), (75, 2016532), (84, 1800475), (100, 1512399), (105, 1440380), (140, 1080285), (150, 1008266), (175, 864228), (210, 720190), (300, 504133), (350, 432114), (420, 360095), (525, 288076), (700, 216057), (1050, 144038), (2100, 72019)]