122656000

素因数分解:

$2^8\times 5^3\times {\mathrm{3833}}^1$

素因数の和:3864

約数の個数: 72

約数和(自身を含む): 305631144

約数和(自身を除く): 182975144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 3833, 4000, 6400, 7666, 8000, 15332, 16000, 19165, 30664, 32000, 38330, 61328, 76660, 95825, 122656, 153320, 191650, 245312, 306640, 383300, 479125, 490624, 613280, 766600, 958250, 981248, 1226560, 1533200, 1916500, 2453120, 3066400, 3833000, 4906240, 6132800, 7666000, 12265600, 15332000, 24531200, 30664000, 61328000, 122656000]

約数ペア:

[(1, 122656000), (2, 61328000), (4, 30664000), (5, 24531200), (8, 15332000), (10, 12265600), (16, 7666000), (20, 6132800), (25, 4906240), (32, 3833000), (40, 3066400), (50, 2453120), (64, 1916500), (80, 1533200), (100, 1226560), (125, 981248), (128, 958250), (160, 766600), (200, 613280), (250, 490624), (256, 479125), (320, 383300), (400, 306640), (500, 245312), (640, 191650), (800, 153320), (1000, 122656), (1280, 95825), (1600, 76660), (2000, 61328), (3200, 38330), (3833, 32000), (4000, 30664), (6400, 19165), (7666, 16000), (8000, 15332)]