156939760180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30297251}}^1$

素因数の和:30297304

約数の個数: 48

約数和(自身を含む): 386835313536

約数和(自身を除く): 229895553356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 30297251, 60594502, 121189004, 151486255, 212080757, 302972510, 424161514, 605945020, 848323028, 1060403785, 1120998287, 2120807570, 2241996574, 4241615140, 4483993148, 5604991435, 7846988009, 11209982870, 15693976018, 22419965740, 31387952036, 39234940045, 78469880090, 156939760180]

約数ペア:

[(1, 156939760180), (2, 78469880090), (4, 39234940045), (5, 31387952036), (7, 22419965740), (10, 15693976018), (14, 11209982870), (20, 7846988009), (28, 5604991435), (35, 4483993148), (37, 4241615140), (70, 2241996574), (74, 2120807570), (140, 1120998287), (148, 1060403785), (185, 848323028), (259, 605945020), (370, 424161514), (518, 302972510), (740, 212080757), (1036, 151486255), (1295, 121189004), (2590, 60594502), (5180, 30297251)]