121427200

素因数分解:

$2^8\times 5^2\times {\mathrm{18973}}^1$

素因数の和:18999

約数の個数: 54

約数和(自身を含む): 300567134

約数和(自身を除く): 179139934

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 18973, 37946, 75892, 94865, 151784, 189730, 303568, 379460, 474325, 607136, 758920, 948650, 1214272, 1517840, 1897300, 2428544, 3035680, 3794600, 4857088, 6071360, 7589200, 12142720, 15178400, 24285440, 30356800, 60713600, 121427200]

約数ペア:

[(1, 121427200), (2, 60713600), (4, 30356800), (5, 24285440), (8, 15178400), (10, 12142720), (16, 7589200), (20, 6071360), (25, 4857088), (32, 3794600), (40, 3035680), (50, 2428544), (64, 1897300), (80, 1517840), (100, 1214272), (128, 948650), (160, 758920), (200, 607136), (256, 474325), (320, 379460), (400, 303568), (640, 189730), (800, 151784), (1280, 94865), (1600, 75892), (3200, 37946), (6400, 18973)]