155982720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 501668640

約数和(自身を除く): 345685920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 593, 640, 685, 822, 960, 1096, 1186, 1370, 1644, 1779, 1920, 2055, 2192, 2372, 2740, 2965, 3288, 3558, 4110, 4384, 4744, 5480, 5930, 6576, 7116, 8220, 8768, 8895, 9488, 10960, 11860, 13152, 14232, 16440, 17536, 17790, 18976, 21920, 23720, 26304, 28464, 32880, 35580, 37952, 43840, 47440, 52608, 56928, 65760, 71160, 75904, 81241, 87680, 94880, 113856, 131520, 142320, 162482, 189760, 227712, 243723, 263040, 284640, 324964, 379520, 406205, 487446, 569280, 649928, 812410, 974892, 1138560, 1218615, 1299856, 1624820, 1949784, 2437230, 2599712, 3249640, 3899568, 4874460, 5199424, 6499280, 7799136, 9748920, 10398848, 12998560, 15598272, 19497840, 25997120, 31196544, 38995680, 51994240, 77991360, 155982720]

約数ペア:

[(1, 155982720), (2, 77991360), (3, 51994240), (4, 38995680), (5, 31196544), (6, 25997120), (8, 19497840), (10, 15598272), (12, 12998560), (15, 10398848), (16, 9748920), (20, 7799136), (24, 6499280), (30, 5199424), (32, 4874460), (40, 3899568), (48, 3249640), (60, 2599712), (64, 2437230), (80, 1949784), (96, 1624820), (120, 1299856), (128, 1218615), (137, 1138560), (160, 974892), (192, 812410), (240, 649928), (274, 569280), (320, 487446), (384, 406205), (411, 379520), (480, 324964), (548, 284640), (593, 263040), (640, 243723), (685, 227712), (822, 189760), (960, 162482), (1096, 142320), (1186, 131520), (1370, 113856), (1644, 94880), (1779, 87680), (1920, 81241), (2055, 75904), (2192, 71160), (2372, 65760), (2740, 56928), (2965, 52608), (3288, 47440), (3558, 43840), (4110, 37952), (4384, 35580), (4744, 32880), (5480, 28464), (5930, 26304), (6576, 23720), (7116, 21920), (8220, 18976), (8768, 17790), (8895, 17536), (9488, 16440), (10960, 14232), (11860, 13152)]