20160454160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{467543}}^1$

素因数の和:467581

約数の個数: 120

約数和(自身を含む): 59482817856

約数和(自身を除く): 39322363696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 43120, 467543, 935086, 1870172, 2337715, 3272801, 3740344, 4675430, 5142973, 6545602, 7480688, 9350860, 10285946, 13091204, 16364005, 18701720, 20571892, 22909607, 25714865, 26182408, 32728010, 36000811, 37403440, 41143784, 45819214, 51429730, 52364816, 65456020, 72001622, 82287568, 91638428, 102859460, 114548035, 130912040, 144003244, 180004055, 183276856, 205718920, 229096070, 252005677, 261824080, 288006488, 360008110, 366553712, 411437840, 458192140, 504011354, 576012976, 720016220, 916384280, 1008022708, 1260028385, 1440032440, 1832768560, 2016045416, 2520056770, 2880064880, 4032090832, 5040113540, 10080227080, 20160454160]

約数ペア:

[(1, 20160454160), (2, 10080227080), (4, 5040113540), (5, 4032090832), (7, 2880064880), (8, 2520056770), (10, 2016045416), (11, 1832768560), (14, 1440032440), (16, 1260028385), (20, 1008022708), (22, 916384280), (28, 720016220), (35, 576012976), (40, 504011354), (44, 458192140), (49, 411437840), (55, 366553712), (56, 360008110), (70, 288006488), (77, 261824080), (80, 252005677), (88, 229096070), (98, 205718920), (110, 183276856), (112, 180004055), (140, 144003244), (154, 130912040), (176, 114548035), (196, 102859460), (220, 91638428), (245, 82287568), (280, 72001622), (308, 65456020), (385, 52364816), (392, 51429730), (440, 45819214), (490, 41143784), (539, 37403440), (560, 36000811), (616, 32728010), (770, 26182408), (784, 25714865), (880, 22909607), (980, 20571892), (1078, 18701720), (1232, 16364005), (1540, 13091204), (1960, 10285946), (2156, 9350860), (2695, 7480688), (3080, 6545602), (3920, 5142973), (4312, 4675430), (5390, 3740344), (6160, 3272801), (8624, 2337715), (10780, 1870172), (21560, 935086), (43120, 467543)]