178057980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2380

約数の個数: 96

約数和(自身を含む): 557928000

約数和(自身を除く): 379870020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 298, 447, 540, 596, 745, 894, 1341, 1490, 1788, 2213, 2235, 2682, 2980, 4023, 4426, 4470, 5364, 6639, 6705, 8046, 8852, 8940, 11065, 13278, 13410, 16092, 19917, 20115, 22130, 26556, 26820, 33195, 39834, 40230, 44260, 59751, 66390, 79668, 80460, 99585, 119502, 132780, 199170, 239004, 298755, 329737, 398340, 597510, 659474, 989211, 1195020, 1318948, 1648685, 1978422, 2967633, 3297370, 3956844, 4946055, 5935266, 6594740, 8902899, 9892110, 11870532, 14838165, 17805798, 19784220, 29676330, 35611596, 44514495, 59352660, 89028990, 178057980]

約数ペア:

[(1, 178057980), (2, 89028990), (3, 59352660), (4, 44514495), (5, 35611596), (6, 29676330), (9, 19784220), (10, 17805798), (12, 14838165), (15, 11870532), (18, 9892110), (20, 8902899), (27, 6594740), (30, 5935266), (36, 4946055), (45, 3956844), (54, 3297370), (60, 2967633), (90, 1978422), (108, 1648685), (135, 1318948), (149, 1195020), (180, 989211), (270, 659474), (298, 597510), (447, 398340), (540, 329737), (596, 298755), (745, 239004), (894, 199170), (1341, 132780), (1490, 119502), (1788, 99585), (2213, 80460), (2235, 79668), (2682, 66390), (2980, 59751), (4023, 44260), (4426, 40230), (4470, 39834), (5364, 33195), (6639, 26820), (6705, 26556), (8046, 22130), (8852, 20115), (8940, 19917), (11065, 16092), (13278, 13410)]