166820220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3144

約数の個数: 144

約数和(自身を含む): 591951360

約数和(自身を除く): 425131140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3079, 3612, 3870, 4515, 5418, 6020, 6158, 7740, 9030, 9237, 10836, 12316, 13545, 15395, 18060, 18474, 21553, 27090, 27711, 30790, 36948, 43106, 46185, 54180, 55422, 61580, 64659, 86212, 92370, 107765, 110844, 129318, 132397, 138555, 184740, 193977, 215530, 258636, 264794, 277110, 323295, 387954, 397191, 431060, 529588, 554220, 646590, 661985, 775908, 794382, 926779, 969885, 1191573, 1293180, 1323970, 1588764, 1853558, 1939770, 1985955, 2383146, 2647940, 2780337, 3707116, 3879540, 3971910, 4633895, 4766292, 5560674, 5957865, 7943820, 8341011, 9267790, 11121348, 11915730, 13901685, 16682022, 18535580, 23831460, 27803370, 33364044, 41705055, 55606740, 83410110, 166820220]

約数ペア:

[(1, 166820220), (2, 83410110), (3, 55606740), (4, 41705055), (5, 33364044), (6, 27803370), (7, 23831460), (9, 18535580), (10, 16682022), (12, 13901685), (14, 11915730), (15, 11121348), (18, 9267790), (20, 8341011), (21, 7943820), (28, 5957865), (30, 5560674), (35, 4766292), (36, 4633895), (42, 3971910), (43, 3879540), (45, 3707116), (60, 2780337), (63, 2647940), (70, 2383146), (84, 1985955), (86, 1939770), (90, 1853558), (105, 1588764), (126, 1323970), (129, 1293180), (140, 1191573), (172, 969885), (180, 926779), (210, 794382), (215, 775908), (252, 661985), (258, 646590), (301, 554220), (315, 529588), (387, 431060), (420, 397191), (430, 387954), (516, 323295), (602, 277110), (630, 264794), (645, 258636), (774, 215530), (860, 193977), (903, 184740), (1204, 138555), (1260, 132397), (1290, 129318), (1505, 110844), (1548, 107765), (1806, 92370), (1935, 86212), (2580, 64659), (2709, 61580), (3010, 55422), (3079, 54180), (3612, 46185), (3870, 43106), (4515, 36948), (5418, 30790), (6020, 27711), (6158, 27090), (7740, 21553), (9030, 18474), (9237, 18060), (10836, 15395), (12316, 13545)]