172328800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{30773}}^1$

素因数の和:30800

約数の個数: 72

約数和(自身を含む): 480812976

約数和(自身を除く): 308484176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 30773, 61546, 123092, 153865, 215411, 246184, 307730, 430822, 492368, 615460, 769325, 861644, 984736, 1077055, 1230920, 1538650, 1723288, 2154110, 2461840, 3077300, 3446576, 4308220, 4923680, 5385275, 6154600, 6893152, 8616440, 10770550, 12309200, 17232880, 21541100, 24618400, 34465760, 43082200, 86164400, 172328800]

約数ペア:

[(1, 172328800), (2, 86164400), (4, 43082200), (5, 34465760), (7, 24618400), (8, 21541100), (10, 17232880), (14, 12309200), (16, 10770550), (20, 8616440), (25, 6893152), (28, 6154600), (32, 5385275), (35, 4923680), (40, 4308220), (50, 3446576), (56, 3077300), (70, 2461840), (80, 2154110), (100, 1723288), (112, 1538650), (140, 1230920), (160, 1077055), (175, 984736), (200, 861644), (224, 769325), (280, 615460), (350, 492368), (400, 430822), (560, 307730), (700, 246184), (800, 215411), (1120, 153865), (1400, 123092), (2800, 61546), (5600, 30773)]