538805960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 1565593920

約数和(自身を除く): 1026787960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 67, 70, 77, 88, 98, 110, 134, 140, 154, 196, 220, 245, 268, 280, 308, 335, 373, 385, 392, 440, 469, 490, 536, 539, 616, 670, 737, 746, 770, 938, 980, 1078, 1340, 1474, 1492, 1540, 1865, 1876, 1960, 2156, 2345, 2611, 2680, 2695, 2948, 2984, 3080, 3283, 3685, 3730, 3752, 4103, 4312, 4690, 5159, 5222, 5390, 5896, 6566, 7370, 7460, 8206, 9380, 10318, 10444, 10780, 13055, 13132, 14740, 14920, 16412, 16415, 18277, 18760, 20515, 20636, 20888, 21560, 24991, 25795, 26110, 26264, 28721, 29480, 32824, 32830, 36113, 36554, 41030, 41272, 49982, 51590, 52220, 57442, 65660, 72226, 73108, 82060, 91385, 99964, 103180, 104440, 114884, 124955, 131320, 143605, 144452, 146216, 164120, 174937, 180565, 182770, 199928, 201047, 206360, 229768, 249910, 274901, 287210, 288904, 349874, 361130, 365540, 402094, 499820, 549802, 574420, 699748, 722260, 731080, 804188, 874685, 999640, 1005235, 1099604, 1148840, 1224559, 1374505, 1399496, 1444520, 1608376, 1749370, 1924307, 2010470, 2199208, 2449118, 2749010, 3498740, 3848614, 4020940, 4898236, 5498020, 6122795, 6997480, 7697228, 8041880, 9621535, 9796472, 10996040, 12245590, 13470149, 15394456, 19243070, 24491180, 26940298, 38486140, 48982360, 53880596, 67350745, 76972280, 107761192, 134701490, 269402980, 538805960]

約数ペア:

[(1, 538805960), (2, 269402980), (4, 134701490), (5, 107761192), (7, 76972280), (8, 67350745), (10, 53880596), (11, 48982360), (14, 38486140), (20, 26940298), (22, 24491180), (28, 19243070), (35, 15394456), (40, 13470149), (44, 12245590), (49, 10996040), (55, 9796472), (56, 9621535), (67, 8041880), (70, 7697228), (77, 6997480), (88, 6122795), (98, 5498020), (110, 4898236), (134, 4020940), (140, 3848614), (154, 3498740), (196, 2749010), (220, 2449118), (245, 2199208), (268, 2010470), (280, 1924307), (308, 1749370), (335, 1608376), (373, 1444520), (385, 1399496), (392, 1374505), (440, 1224559), (469, 1148840), (490, 1099604), (536, 1005235), (539, 999640), (616, 874685), (670, 804188), (737, 731080), (746, 722260), (770, 699748), (938, 574420), (980, 549802), (1078, 499820), (1340, 402094), (1474, 365540), (1492, 361130), (1540, 349874), (1865, 288904), (1876, 287210), (1960, 274901), (2156, 249910), (2345, 229768), (2611, 206360), (2680, 201047), (2695, 199928), (2948, 182770), (2984, 180565), (3080, 174937), (3283, 164120), (3685, 146216), (3730, 144452), (3752, 143605), (4103, 131320), (4312, 124955), (4690, 114884), (5159, 104440), (5222, 103180), (5390, 99964), (5896, 91385), (6566, 82060), (7370, 73108), (7460, 72226), (8206, 65660), (9380, 57442), (10318, 52220), (10444, 51590), (10780, 49982), (13055, 41272), (13132, 41030), (14740, 36554), (14920, 36113), (16412, 32830), (16415, 32824), (18277, 29480), (18760, 28721), (20515, 26264), (20636, 26110), (20888, 25795), (21560, 24991)]