156032660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 384811560

約数和(自身を除く): 228778900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 980, 1130, 1409, 1582, 2260, 2818, 3164, 3955, 5537, 5636, 7045, 7910, 9863, 11074, 14090, 15820, 19726, 22148, 27685, 28180, 39452, 49315, 55370, 69041, 98630, 110740, 138082, 159217, 197260, 276164, 318434, 345205, 636868, 690410, 796085, 1114519, 1380820, 1592170, 2229038, 3184340, 4458076, 5572595, 7801633, 11145190, 15603266, 22290380, 31206532, 39008165, 78016330, 156032660]

約数ペア:

[(1, 156032660), (2, 78016330), (4, 39008165), (5, 31206532), (7, 22290380), (10, 15603266), (14, 11145190), (20, 7801633), (28, 5572595), (35, 4458076), (49, 3184340), (70, 2229038), (98, 1592170), (113, 1380820), (140, 1114519), (196, 796085), (226, 690410), (245, 636868), (452, 345205), (490, 318434), (565, 276164), (791, 197260), (980, 159217), (1130, 138082), (1409, 110740), (1582, 98630), (2260, 69041), (2818, 55370), (3164, 49315), (3955, 39452), (5537, 28180), (5636, 27685), (7045, 22148), (7910, 19726), (9863, 15820), (11074, 14090)]