977880030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 2560896000

約数和(自身を除く): 1583015970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 199, 222, 233, 285, 370, 398, 466, 555, 570, 597, 699, 703, 995, 1110, 1165, 1194, 1398, 1406, 1990, 2109, 2330, 2985, 3495, 3515, 3781, 4218, 4427, 5970, 6990, 7030, 7363, 7562, 8621, 8854, 10545, 11343, 13281, 14726, 17242, 18905, 21090, 22089, 22135, 22686, 25863, 26562, 36815, 37810, 43105, 44178, 44270, 46367, 51726, 56715, 66405, 73630, 86210, 92734, 110445, 113430, 129315, 132810, 139101, 139897, 163799, 220890, 231835, 258630, 278202, 279794, 327598, 419691, 463670, 491397, 695505, 699485, 818995, 839382, 880973, 982794, 1391010, 1398970, 1637990, 1715579, 1761946, 2098455, 2456985, 2642919, 3431158, 4196910, 4404865, 4913970, 5146737, 5285838, 8577895, 8809730, 10293474, 13214595, 17155790, 25733685, 26429190, 32596001, 51467370, 65192002, 97788003, 162980005, 195576006, 325960010, 488940015, 977880030]

約数ペア:

[(1, 977880030), (2, 488940015), (3, 325960010), (5, 195576006), (6, 162980005), (10, 97788003), (15, 65192002), (19, 51467370), (30, 32596001), (37, 26429190), (38, 25733685), (57, 17155790), (74, 13214595), (95, 10293474), (111, 8809730), (114, 8577895), (185, 5285838), (190, 5146737), (199, 4913970), (222, 4404865), (233, 4196910), (285, 3431158), (370, 2642919), (398, 2456985), (466, 2098455), (555, 1761946), (570, 1715579), (597, 1637990), (699, 1398970), (703, 1391010), (995, 982794), (1110, 880973), (1165, 839382), (1194, 818995), (1398, 699485), (1406, 695505), (1990, 491397), (2109, 463670), (2330, 419691), (2985, 327598), (3495, 279794), (3515, 278202), (3781, 258630), (4218, 231835), (4427, 220890), (5970, 163799), (6990, 139897), (7030, 139101), (7363, 132810), (7562, 129315), (8621, 113430), (8854, 110445), (10545, 92734), (11343, 86210), (13281, 73630), (14726, 66405), (17242, 56715), (18905, 51726), (21090, 46367), (22089, 44270), (22135, 44178), (22686, 43105), (25863, 37810), (26562, 36815)]