260039080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 685306440

約数和(自身を除く): 425267360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 181, 196, 245, 280, 362, 392, 490, 724, 733, 905, 980, 1267, 1448, 1466, 1810, 1960, 2534, 2932, 3620, 3665, 5068, 5131, 5864, 6335, 7240, 7330, 8869, 10136, 10262, 12670, 14660, 17738, 20524, 25340, 25655, 29320, 35476, 35917, 41048, 44345, 50680, 51310, 70952, 71834, 88690, 102620, 132673, 143668, 177380, 179585, 205240, 265346, 287336, 354760, 359170, 530692, 663365, 718340, 928711, 1061384, 1326730, 1436680, 1857422, 2653460, 3714844, 4643555, 5306920, 6500977, 7429688, 9287110, 13001954, 18574220, 26003908, 32504885, 37148440, 52007816, 65009770, 130019540, 260039080]

約数ペア:

[(1, 260039080), (2, 130019540), (4, 65009770), (5, 52007816), (7, 37148440), (8, 32504885), (10, 26003908), (14, 18574220), (20, 13001954), (28, 9287110), (35, 7429688), (40, 6500977), (49, 5306920), (56, 4643555), (70, 3714844), (98, 2653460), (140, 1857422), (181, 1436680), (196, 1326730), (245, 1061384), (280, 928711), (362, 718340), (392, 663365), (490, 530692), (724, 359170), (733, 354760), (905, 287336), (980, 265346), (1267, 205240), (1448, 179585), (1466, 177380), (1810, 143668), (1960, 132673), (2534, 102620), (2932, 88690), (3620, 71834), (3665, 70952), (5068, 51310), (5131, 50680), (5864, 44345), (6335, 41048), (7240, 35917), (7330, 35476), (8869, 29320), (10136, 25655), (10262, 25340), (12670, 20524), (14660, 17738)]