153921000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{51307}}^1$

素因数の和:51331

約数の個数: 64

約数和(自身を含む): 480242880

約数和(自身を除く): 326321880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 51307, 102614, 153921, 205228, 256535, 307842, 410456, 513070, 615684, 769605, 1026140, 1231368, 1282675, 1539210, 2052280, 2565350, 3078420, 3848025, 5130700, 6156840, 6413375, 7696050, 10261400, 12826750, 15392100, 19240125, 25653500, 30784200, 38480250, 51307000, 76960500, 153921000]

約数ペア:

[(1, 153921000), (2, 76960500), (3, 51307000), (4, 38480250), (5, 30784200), (6, 25653500), (8, 19240125), (10, 15392100), (12, 12826750), (15, 10261400), (20, 7696050), (24, 6413375), (25, 6156840), (30, 5130700), (40, 3848025), (50, 3078420), (60, 2565350), (75, 2052280), (100, 1539210), (120, 1282675), (125, 1231368), (150, 1026140), (200, 769605), (250, 615684), (300, 513070), (375, 410456), (500, 307842), (600, 256535), (750, 205228), (1000, 153921), (1500, 102614), (3000, 51307)]