122598400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{4789}}^1$

素因数の和:4819

約数の個数: 66

約数和(自身を含む): 303959030

約数和(自身を除く): 181360630

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 4789, 5120, 6400, 9578, 12800, 19156, 23945, 25600, 38312, 47890, 76624, 95780, 119725, 153248, 191560, 239450, 306496, 383120, 478900, 612992, 766240, 957800, 1225984, 1532480, 1915600, 2451968, 3064960, 3831200, 4903936, 6129920, 7662400, 12259840, 15324800, 24519680, 30649600, 61299200, 122598400]

約数ペア:

[(1, 122598400), (2, 61299200), (4, 30649600), (5, 24519680), (8, 15324800), (10, 12259840), (16, 7662400), (20, 6129920), (25, 4903936), (32, 3831200), (40, 3064960), (50, 2451968), (64, 1915600), (80, 1532480), (100, 1225984), (128, 957800), (160, 766240), (200, 612992), (256, 478900), (320, 383120), (400, 306496), (512, 239450), (640, 191560), (800, 153248), (1024, 119725), (1280, 95780), (1600, 76624), (2560, 47890), (3200, 38312), (4789, 25600), (5120, 23945), (6400, 19156), (9578, 12800)]