130912000

素因数分解:

$2^8\times 5^3\times {\mathrm{4091}}^1$

素因数の和:4122

約数の個数: 72

約数和(自身を含む): 326197872

約数和(自身を除く): 195285872

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, 4000, 4091, 6400, 8000, 8182, 16000, 16364, 20455, 32000, 32728, 40910, 65456, 81820, 102275, 130912, 163640, 204550, 261824, 327280, 409100, 511375, 523648, 654560, 818200, 1022750, 1047296, 1309120, 1636400, 2045500, 2618240, 3272800, 4091000, 5236480, 6545600, 8182000, 13091200, 16364000, 26182400, 32728000, 65456000, 130912000]

約数ペア:

[(1, 130912000), (2, 65456000), (4, 32728000), (5, 26182400), (8, 16364000), (10, 13091200), (16, 8182000), (20, 6545600), (25, 5236480), (32, 4091000), (40, 3272800), (50, 2618240), (64, 2045500), (80, 1636400), (100, 1309120), (125, 1047296), (128, 1022750), (160, 818200), (200, 654560), (250, 523648), (256, 511375), (320, 409100), (400, 327280), (500, 261824), (640, 204550), (800, 163640), (1000, 130912), (1280, 102275), (1600, 81820), (2000, 65456), (3200, 40910), (4000, 32728), (4091, 32000), (6400, 20455), (8000, 16364), (8182, 16000)]