119776760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 285120000

約数和(自身を除く): 165343240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 359, 380, 439, 718, 760, 878, 1436, 1756, 1795, 2195, 2872, 3512, 3590, 4390, 6821, 7180, 8341, 8780, 13642, 14360, 16682, 17560, 27284, 33364, 34105, 41705, 54568, 66728, 68210, 83410, 136420, 157601, 166820, 272840, 315202, 333640, 630404, 788005, 1260808, 1576010, 2994419, 3152020, 5988838, 6304040, 11977676, 14972095, 23955352, 29944190, 59888380, 119776760]

約数ペア:

[(1, 119776760), (2, 59888380), (4, 29944190), (5, 23955352), (8, 14972095), (10, 11977676), (19, 6304040), (20, 5988838), (38, 3152020), (40, 2994419), (76, 1576010), (95, 1260808), (152, 788005), (190, 630404), (359, 333640), (380, 315202), (439, 272840), (718, 166820), (760, 157601), (878, 136420), (1436, 83410), (1756, 68210), (1795, 66728), (2195, 54568), (2872, 41705), (3512, 34105), (3590, 33364), (4390, 27284), (6821, 17560), (7180, 16682), (8341, 14360), (8780, 13642)]