104768000

素因数分解:

$2^9\times 5^3\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 261405144

約数和(自身を除く): 156637144

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, 512, 640, 800, 1000, 1280, 1600, 1637, 2000, 2560, 3200, 3274, 4000, 6400, 6548, 8000, 8185, 12800, 13096, 16000, 16370, 26192, 32000, 32740, 40925, 52384, 64000, 65480, 81850, 104768, 130960, 163700, 204625, 209536, 261920, 327400, 409250, 419072, 523840, 654800, 818500, 838144, 1047680, 1309600, 1637000, 2095360, 2619200, 3274000, 4190720, 5238400, 6548000, 10476800, 13096000, 20953600, 26192000, 52384000, 104768000]

約数ペア:

[(1, 104768000), (2, 52384000), (4, 26192000), (5, 20953600), (8, 13096000), (10, 10476800), (16, 6548000), (20, 5238400), (25, 4190720), (32, 3274000), (40, 2619200), (50, 2095360), (64, 1637000), (80, 1309600), (100, 1047680), (125, 838144), (128, 818500), (160, 654800), (200, 523840), (250, 419072), (256, 409250), (320, 327400), (400, 261920), (500, 209536), (512, 204625), (640, 163700), (800, 130960), (1000, 104768), (1280, 81850), (1600, 65480), (1637, 64000), (2000, 52384), (2560, 40925), (3200, 32740), (3274, 32000), (4000, 26192), (6400, 16370), (6548, 16000), (8000, 13096), (8185, 12800)]