169638080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27901}}^1$

素因数の和:27937

約数の個数: 56

約数和(自身を含む): 425226480

約数和(自身を除く): 255588400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 27901, 55802, 111604, 139505, 223208, 279010, 446416, 530119, 558020, 892832, 1060238, 1116040, 1785664, 2120476, 2232080, 2650595, 4240952, 4464160, 5301190, 8481904, 8928320, 10602380, 16963808, 21204760, 33927616, 42409520, 84819040, 169638080]

約数ペア:

[(1, 169638080), (2, 84819040), (4, 42409520), (5, 33927616), (8, 21204760), (10, 16963808), (16, 10602380), (19, 8928320), (20, 8481904), (32, 5301190), (38, 4464160), (40, 4240952), (64, 2650595), (76, 2232080), (80, 2120476), (95, 1785664), (152, 1116040), (160, 1060238), (190, 892832), (304, 558020), (320, 530119), (380, 446416), (608, 279010), (760, 223208), (1216, 139505), (1520, 111604), (3040, 55802), (6080, 27901)]