180907944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 533299200

約数和(自身を除く): 352391256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 127, 139, 168, 183, 244, 254, 278, 366, 381, 417, 427, 488, 508, 556, 732, 762, 834, 854, 889, 973, 1016, 1112, 1281, 1464, 1524, 1668, 1708, 1778, 1946, 2562, 2667, 2919, 3048, 3336, 3416, 3556, 3892, 5124, 5334, 5838, 7112, 7747, 7784, 8479, 10248, 10668, 11676, 15494, 16958, 17653, 21336, 23241, 23352, 25437, 30988, 33916, 35306, 46482, 50874, 52959, 54229, 59353, 61976, 67832, 70612, 92964, 101748, 105918, 108458, 118706, 123571, 141224, 162687, 178059, 185928, 203496, 211836, 216916, 237412, 247142, 325374, 356118, 370713, 423672, 433832, 474824, 494284, 650748, 712236, 741426, 988568, 1076833, 1301496, 1424472, 1482852, 2153666, 2965704, 3230499, 4307332, 6460998, 7537831, 8614664, 12921996, 15075662, 22613493, 25843992, 30151324, 45226986, 60302648, 90453972, 180907944]

約数ペア:

[(1, 180907944), (2, 90453972), (3, 60302648), (4, 45226986), (6, 30151324), (7, 25843992), (8, 22613493), (12, 15075662), (14, 12921996), (21, 8614664), (24, 7537831), (28, 6460998), (42, 4307332), (56, 3230499), (61, 2965704), (84, 2153666), (122, 1482852), (127, 1424472), (139, 1301496), (168, 1076833), (183, 988568), (244, 741426), (254, 712236), (278, 650748), (366, 494284), (381, 474824), (417, 433832), (427, 423672), (488, 370713), (508, 356118), (556, 325374), (732, 247142), (762, 237412), (834, 216916), (854, 211836), (889, 203496), (973, 185928), (1016, 178059), (1112, 162687), (1281, 141224), (1464, 123571), (1524, 118706), (1668, 108458), (1708, 105918), (1778, 101748), (1946, 92964), (2562, 70612), (2667, 67832), (2919, 61976), (3048, 59353), (3336, 54229), (3416, 52959), (3556, 50874), (3892, 46482), (5124, 35306), (5334, 33916), (5838, 30988), (7112, 25437), (7747, 23352), (7784, 23241), (8479, 21336), (10248, 17653), (10668, 16958), (11676, 15494)]