158856960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 520238880

約数和(自身を除く): 361381920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1009, 1230, 1280, 1312, 1640, 1920, 1968, 2018, 2460, 2624, 3027, 3280, 3840, 3936, 4036, 4920, 5045, 5248, 6054, 6560, 7872, 8072, 9840, 10090, 10496, 12108, 13120, 15135, 15744, 16144, 19680, 20180, 24216, 26240, 30270, 31488, 32288, 39360, 40360, 41369, 48432, 52480, 60540, 64576, 78720, 80720, 82738, 96864, 121080, 124107, 129152, 157440, 161440, 165476, 193728, 206845, 242160, 248214, 258304, 322880, 330952, 387456, 413690, 484320, 496428, 620535, 645760, 661904, 774912, 827380, 968640, 992856, 1241070, 1291520, 1323808, 1654760, 1937280, 1985712, 2482140, 2647616, 3309520, 3874560, 3971424, 4964280, 5295232, 6619040, 7942848, 9928560, 10590464, 13238080, 15885696, 19857120, 26476160, 31771392, 39714240, 52952320, 79428480, 158856960]

約数ペア:

[(1, 158856960), (2, 79428480), (3, 52952320), (4, 39714240), (5, 31771392), (6, 26476160), (8, 19857120), (10, 15885696), (12, 13238080), (15, 10590464), (16, 9928560), (20, 7942848), (24, 6619040), (30, 5295232), (32, 4964280), (40, 3971424), (41, 3874560), (48, 3309520), (60, 2647616), (64, 2482140), (80, 1985712), (82, 1937280), (96, 1654760), (120, 1323808), (123, 1291520), (128, 1241070), (160, 992856), (164, 968640), (192, 827380), (205, 774912), (240, 661904), (246, 645760), (256, 620535), (320, 496428), (328, 484320), (384, 413690), (410, 387456), (480, 330952), (492, 322880), (615, 258304), (640, 248214), (656, 242160), (768, 206845), (820, 193728), (960, 165476), (984, 161440), (1009, 157440), (1230, 129152), (1280, 124107), (1312, 121080), (1640, 96864), (1920, 82738), (1968, 80720), (2018, 78720), (2460, 64576), (2624, 60540), (3027, 52480), (3280, 48432), (3840, 41369), (3936, 40360), (4036, 39360), (4920, 32288), (5045, 31488), (5248, 30270), (6054, 26240), (6560, 24216), (7872, 20180), (8072, 19680), (9840, 16144), (10090, 15744), (10496, 15135), (12108, 13120)]