118253240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2591}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 306063360

約数和(自身を除く): 187810120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 2591, 3260, 4564, 5182, 5705, 6520, 9128, 10364, 11410, 12955, 18137, 20728, 22820, 25910, 36274, 45640, 51820, 72548, 90685, 103640, 145096, 181370, 362740, 422333, 725480, 844666, 1689332, 2111665, 2956331, 3378664, 4223330, 5912662, 8446660, 11825324, 14781655, 16893320, 23650648, 29563310, 59126620, 118253240]

約数ペア:

[(1, 118253240), (2, 59126620), (4, 29563310), (5, 23650648), (7, 16893320), (8, 14781655), (10, 11825324), (14, 8446660), (20, 5912662), (28, 4223330), (35, 3378664), (40, 2956331), (56, 2111665), (70, 1689332), (140, 844666), (163, 725480), (280, 422333), (326, 362740), (652, 181370), (815, 145096), (1141, 103640), (1304, 90685), (1630, 72548), (2282, 51820), (2591, 45640), (3260, 36274), (4564, 25910), (5182, 22820), (5705, 20728), (6520, 18137), (9128, 12955), (10364, 11410)]