377153460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21601}}^1$

素因数の和:21713

約数の個数: 72

約数和(自身を含む): 1155879816

約数和(自身を除く): 778726356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 21601, 43202, 64803, 86404, 108005, 129606, 194409, 216010, 259212, 324015, 388818, 432020, 648030, 777636, 972045, 1296060, 1944090, 2095297, 3888180, 4190594, 6285891, 8381188, 10476485, 12571782, 18857673, 20952970, 25143564, 31429455, 37715346, 41905940, 62858910, 75430692, 94288365, 125717820, 188576730, 377153460]

約数ペア:

[(1, 377153460), (2, 188576730), (3, 125717820), (4, 94288365), (5, 75430692), (6, 62858910), (9, 41905940), (10, 37715346), (12, 31429455), (15, 25143564), (18, 20952970), (20, 18857673), (30, 12571782), (36, 10476485), (45, 8381188), (60, 6285891), (90, 4190594), (97, 3888180), (180, 2095297), (194, 1944090), (291, 1296060), (388, 972045), (485, 777636), (582, 648030), (873, 432020), (970, 388818), (1164, 324015), (1455, 259212), (1746, 216010), (1940, 194409), (2910, 129606), (3492, 108005), (4365, 86404), (5820, 64803), (8730, 43202), (17460, 21601)]