172686880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37217}}^1$

素因数の和:37261

約数の個数: 48

約数和(自身を含む): 422052120

約数和(自身を除く): 249365240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 37217, 74434, 148868, 186085, 297736, 372170, 595472, 744340, 1079293, 1190944, 1488680, 2158586, 2977360, 4317172, 5396465, 5954720, 8634344, 10792930, 17268688, 21585860, 34537376, 43171720, 86343440, 172686880]

約数ペア:

[(1, 172686880), (2, 86343440), (4, 43171720), (5, 34537376), (8, 21585860), (10, 17268688), (16, 10792930), (20, 8634344), (29, 5954720), (32, 5396465), (40, 4317172), (58, 2977360), (80, 2158586), (116, 1488680), (145, 1190944), (160, 1079293), (232, 744340), (290, 595472), (464, 372170), (580, 297736), (928, 186085), (1160, 148868), (2320, 74434), (4640, 37217)]