111264760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 264967200

約数和(自身を除く): 153702440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 281, 380, 521, 562, 760, 1042, 1124, 1405, 2084, 2248, 2605, 2810, 4168, 5210, 5339, 5620, 9899, 10420, 10678, 11240, 19798, 20840, 21356, 26695, 39596, 42712, 49495, 53390, 79192, 98990, 106780, 146401, 197980, 213560, 292802, 395960, 585604, 732005, 1171208, 1464010, 2781619, 2928020, 5563238, 5856040, 11126476, 13908095, 22252952, 27816190, 55632380, 111264760]

約数ペア:

[(1, 111264760), (2, 55632380), (4, 27816190), (5, 22252952), (8, 13908095), (10, 11126476), (19, 5856040), (20, 5563238), (38, 2928020), (40, 2781619), (76, 1464010), (95, 1171208), (152, 732005), (190, 585604), (281, 395960), (380, 292802), (521, 213560), (562, 197980), (760, 146401), (1042, 106780), (1124, 98990), (1405, 79192), (2084, 53390), (2248, 49495), (2605, 42712), (2810, 39596), (4168, 26695), (5210, 21356), (5339, 20840), (5620, 19798), (9899, 11240), (10420, 10678)]