149977980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2217

約数の個数: 120

約数和(自身を含む): 481651632

約数和(自身を除く): 331673652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2153, 2322, 2580, 3483, 3870, 4306, 4644, 5805, 6459, 6966, 7740, 8612, 10765, 11610, 12918, 13932, 17415, 19377, 21530, 23220, 25836, 32295, 34830, 38754, 43060, 58131, 64590, 69660, 77508, 92579, 96885, 116262, 129180, 174393, 185158, 193770, 232524, 277737, 290655, 348786, 370316, 387540, 462895, 555474, 581310, 697572, 833211, 871965, 925790, 1110948, 1162620, 1388685, 1666422, 1743930, 1851580, 2499633, 2777370, 3332844, 3487860, 4166055, 4999266, 5554740, 7498899, 8332110, 9998532, 12498165, 14997798, 16664220, 24996330, 29995596, 37494495, 49992660, 74988990, 149977980]

約数ペア:

[(1, 149977980), (2, 74988990), (3, 49992660), (4, 37494495), (5, 29995596), (6, 24996330), (9, 16664220), (10, 14997798), (12, 12498165), (15, 9998532), (18, 8332110), (20, 7498899), (27, 5554740), (30, 4999266), (36, 4166055), (43, 3487860), (45, 3332844), (54, 2777370), (60, 2499633), (81, 1851580), (86, 1743930), (90, 1666422), (108, 1388685), (129, 1162620), (135, 1110948), (162, 925790), (172, 871965), (180, 833211), (215, 697572), (258, 581310), (270, 555474), (324, 462895), (387, 387540), (405, 370316), (430, 348786), (516, 290655), (540, 277737), (645, 232524), (774, 193770), (810, 185158), (860, 174393), (1161, 129180), (1290, 116262), (1548, 96885), (1620, 92579), (1935, 77508), (2153, 69660), (2322, 64590), (2580, 58131), (3483, 43060), (3870, 38754), (4306, 34830), (4644, 32295), (5805, 25836), (6459, 23220), (6966, 21530), (7740, 19377), (8612, 17415), (10765, 13932), (11610, 12918)]