416124120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 1275056640

約数和(自身を除く): 858932520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 131, 206, 257, 262, 309, 393, 412, 514, 515, 524, 618, 655, 771, 786, 824, 1028, 1030, 1048, 1236, 1285, 1310, 1542, 1545, 1572, 1965, 2056, 2060, 2472, 2570, 2620, 3084, 3090, 3144, 3855, 3930, 4120, 5140, 5240, 6168, 6180, 7710, 7860, 10280, 12360, 13493, 15420, 15720, 26471, 26986, 30840, 33667, 40479, 52942, 53972, 67334, 67465, 79413, 80958, 101001, 105884, 107944, 132355, 134668, 134930, 158826, 161916, 168335, 202002, 202395, 211768, 264710, 269336, 269860, 317652, 323832, 336670, 397065, 404004, 404790, 505005, 529420, 539720, 635304, 673340, 794130, 808008, 809580, 1010010, 1058840, 1346680, 1588260, 1619160, 2020020, 3176520, 3467701, 4040040, 6935402, 10403103, 13870804, 17338505, 20806206, 27741608, 34677010, 41612412, 52015515, 69354020, 83224824, 104031030, 138708040, 208062060, 416124120]

約数ペア:

[(1, 416124120), (2, 208062060), (3, 138708040), (4, 104031030), (5, 83224824), (6, 69354020), (8, 52015515), (10, 41612412), (12, 34677010), (15, 27741608), (20, 20806206), (24, 17338505), (30, 13870804), (40, 10403103), (60, 6935402), (103, 4040040), (120, 3467701), (131, 3176520), (206, 2020020), (257, 1619160), (262, 1588260), (309, 1346680), (393, 1058840), (412, 1010010), (514, 809580), (515, 808008), (524, 794130), (618, 673340), (655, 635304), (771, 539720), (786, 529420), (824, 505005), (1028, 404790), (1030, 404004), (1048, 397065), (1236, 336670), (1285, 323832), (1310, 317652), (1542, 269860), (1545, 269336), (1572, 264710), (1965, 211768), (2056, 202395), (2060, 202002), (2472, 168335), (2570, 161916), (2620, 158826), (3084, 134930), (3090, 134668), (3144, 132355), (3855, 107944), (3930, 105884), (4120, 101001), (5140, 80958), (5240, 79413), (6168, 67465), (6180, 67334), (7710, 53972), (7860, 52942), (10280, 40479), (12360, 33667), (13493, 30840), (15420, 26986), (15720, 26471)]