1637929440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{162493}}^1$

素因数の和:162521

約数の個数: 144

約数和(自身を含む): 6387964128

約数和(自身を除く): 4750034688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 162493, 324986, 487479, 649972, 812465, 974958, 1137451, 1299944, 1462437, 1624930, 1949916, 2274902, 2437395, 2599888, 2924874, 3249860, 3412353, 3899832, 4549804, 4874790, 5199776, 5687255, 5849748, 6499720, 6824706, 7312185, 7799664, 9099608, 9749580, 10237059, 11374510, 11699496, 12999440, 13649412, 14624370, 15599328, 17061765, 18199216, 19499160, 20474118, 22749020, 23398992, 25998880, 27298824, 29248740, 34123530, 36398432, 38998320, 40948236, 45498040, 46797984, 51185295, 54597648, 58497480, 68247060, 77996640, 81896472, 90996080, 102370590, 109195296, 116994960, 136494120, 163792944, 181992160, 204741180, 233989920, 272988240, 327585888, 409482360, 545976480, 818964720, 1637929440]

約数ペア:

[(1, 1637929440), (2, 818964720), (3, 545976480), (4, 409482360), (5, 327585888), (6, 272988240), (7, 233989920), (8, 204741180), (9, 181992160), (10, 163792944), (12, 136494120), (14, 116994960), (15, 109195296), (16, 102370590), (18, 90996080), (20, 81896472), (21, 77996640), (24, 68247060), (28, 58497480), (30, 54597648), (32, 51185295), (35, 46797984), (36, 45498040), (40, 40948236), (42, 38998320), (45, 36398432), (48, 34123530), (56, 29248740), (60, 27298824), (63, 25998880), (70, 23398992), (72, 22749020), (80, 20474118), (84, 19499160), (90, 18199216), (96, 17061765), (105, 15599328), (112, 14624370), (120, 13649412), (126, 12999440), (140, 11699496), (144, 11374510), (160, 10237059), (168, 9749580), (180, 9099608), (210, 7799664), (224, 7312185), (240, 6824706), (252, 6499720), (280, 5849748), (288, 5687255), (315, 5199776), (336, 4874790), (360, 4549804), (420, 3899832), (480, 3412353), (504, 3249860), (560, 2924874), (630, 2599888), (672, 2437395), (720, 2274902), (840, 1949916), (1008, 1624930), (1120, 1462437), (1260, 1299944), (1440, 1137451), (1680, 974958), (2016, 812465), (2520, 649972), (3360, 487479), (5040, 324986), (10080, 162493)]