121979200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{10891}}^1$

素因数の和:10920

約数の個数: 84

約数和(自身を含む): 343054432

約数和(自身を除く): 221075232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 10891, 11200, 21782, 43564, 54455, 76237, 87128, 108910, 152474, 174256, 217820, 272275, 304948, 348512, 381185, 435640, 544550, 609896, 697024, 762370, 871280, 1089100, 1219792, 1524740, 1742560, 1905925, 2178200, 2439584, 3049480, 3485120, 3811850, 4356400, 4879168, 6098960, 7623700, 8712800, 12197920, 15247400, 17425600, 24395840, 30494800, 60989600, 121979200]

約数ペア:

[(1, 121979200), (2, 60989600), (4, 30494800), (5, 24395840), (7, 17425600), (8, 15247400), (10, 12197920), (14, 8712800), (16, 7623700), (20, 6098960), (25, 4879168), (28, 4356400), (32, 3811850), (35, 3485120), (40, 3049480), (50, 2439584), (56, 2178200), (64, 1905925), (70, 1742560), (80, 1524740), (100, 1219792), (112, 1089100), (140, 871280), (160, 762370), (175, 697024), (200, 609896), (224, 544550), (280, 435640), (320, 381185), (350, 348512), (400, 304948), (448, 272275), (560, 217820), (700, 174256), (800, 152474), (1120, 108910), (1400, 87128), (1600, 76237), (2240, 54455), (2800, 43564), (5600, 21782), (10891, 11200)]