169823340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 542269728

約数和(自身を除く): 372446388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 172, 180, 185, 215, 222, 258, 333, 370, 387, 430, 444, 516, 555, 593, 645, 666, 740, 774, 860, 1110, 1186, 1290, 1332, 1548, 1591, 1665, 1779, 1935, 2220, 2372, 2580, 2965, 3182, 3330, 3558, 3870, 4773, 5337, 5930, 6364, 6660, 7116, 7740, 7955, 8895, 9546, 10674, 11860, 14319, 15910, 17790, 19092, 21348, 21941, 23865, 25499, 26685, 28638, 31820, 35580, 43882, 47730, 50998, 53370, 57276, 65823, 71595, 76497, 87764, 95460, 101996, 106740, 109705, 127495, 131646, 143190, 152994, 197469, 219410, 229491, 254990, 263292, 286380, 305988, 329115, 382485, 394938, 438820, 458982, 509980, 658230, 764970, 789876, 917964, 943463, 987345, 1147455, 1316460, 1529940, 1886926, 1974690, 2294910, 2830389, 3773852, 3949380, 4589820, 4717315, 5660778, 8491167, 9434630, 11321556, 14151945, 16982334, 18869260, 28303890, 33964668, 42455835, 56607780, 84911670, 169823340]

約数ペア:

[(1, 169823340), (2, 84911670), (3, 56607780), (4, 42455835), (5, 33964668), (6, 28303890), (9, 18869260), (10, 16982334), (12, 14151945), (15, 11321556), (18, 9434630), (20, 8491167), (30, 5660778), (36, 4717315), (37, 4589820), (43, 3949380), (45, 3773852), (60, 2830389), (74, 2294910), (86, 1974690), (90, 1886926), (111, 1529940), (129, 1316460), (148, 1147455), (172, 987345), (180, 943463), (185, 917964), (215, 789876), (222, 764970), (258, 658230), (333, 509980), (370, 458982), (387, 438820), (430, 394938), (444, 382485), (516, 329115), (555, 305988), (593, 286380), (645, 263292), (666, 254990), (740, 229491), (774, 219410), (860, 197469), (1110, 152994), (1186, 143190), (1290, 131646), (1332, 127495), (1548, 109705), (1591, 106740), (1665, 101996), (1779, 95460), (1935, 87764), (2220, 76497), (2372, 71595), (2580, 65823), (2965, 57276), (3182, 53370), (3330, 50998), (3558, 47730), (3870, 43882), (4773, 35580), (5337, 31820), (5930, 28638), (6364, 26685), (6660, 25499), (7116, 23865), (7740, 21941), (7955, 21348), (8895, 19092), (9546, 17790), (10674, 15910), (11860, 14319)]